@comment{{This file has been generated by bib2bib 1.98}}
@comment{{Command line: D:\Local\bin\bib2bib.exe -oc citePeer -ob peer.bib -c "MYTYPE='Peer Reviewed'" my.bib}}
@inproceedings{1987-metric,
mytype = {Peer Reviewed},
myurl = {1987-metric.pdf},
author = {E. H. Blake},
title = {A Metric for Computing Adaptive Detail in Animated
Scenes using Object-Oriented Programming},
booktitle = {Eurographics'87},
year = {1987},
pages = {295-307},
publisher = {Elsevier Science Publishers, Amsterdam},
address = {Amsterdam},
month = {August},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000405/}
}
@incollection{1987-part-whole,
mytype = {Peer Reviewed},
myurl = {1987-part-whole.pdf},
author = {E. H. Blake and S. Cook},
title = {On Including Part Hierarchies in Object-Oriented
Languages, with an Implementation in {Smalltalk}},
booktitle = {Proc. ECOOP'87},
volume = {276},
series = {Lect. Notes Comp. Sci.},
publisher = {Springer-Verlag, Berlin},
year = {1987},
pages = {41-50},
doi = {http://dx.doi.org/10.1007/3-540-47891-4\_5}
}
@article{1989-faster-phong,
mytype = {Peer Reviewed},
myurl = {1989-faster-phong.pdf},
author = {Kuijk, A. A. M. and Blake, E. H.},
title = {Faster {Phong} shading via angular interpolation},
journal = {Computer Graphics Forum},
year = {1989},
volume = {8},
number = {4},
pages = {315-324},
note = {Please note that on p. 321 the definitions of a and
b should be swapped. This is a revised version of
\cite{1989-china}},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000406/},
url = {http://www.eg.org/EG/CGF/volume8/issue4/v08i4pp315-324.pdf},
doi = {http://dx.doi.org/10.1111/j.1467-8659.1989.tb00513.x}
}
@article{1990-anal-syn,
mytype = {Peer Reviewed},
author = {T. Pun and E. H. Blake},
title = {Relationships between Image Synthesis and Analysis:
Towards Unification?},
journal = {Computer Graphics Forum},
year = {1990},
volume = {9},
pages = {149-163}
}
@article{1990-perspective,
mytype = {Peer Reviewed},
myurl = {1990-perspective.pdf},
author = {E. H. Blake},
title = {The Natural Flow of Perspective: Reformulating
Perspective Projection for Computer Animation},
journal = {Leonardo},
year = {1990},
volume = {23},
number = {4},
pages = {401-409},
url = {http://www.jstor.org/stable/1575343},
annote = {The author proposes a synthesis of theories of
perception, image analysis and computer graphics as
a foundation for the further development of
realistic computer animation based on the point of
view of the observer of the simulated world rather
than on analysis of the physics of the
simulation. Various aspects of perspective are
explored, and the author shows how projection on a
flat plane can fail to account for our intuitive
expectation of how appearances change with
distance. He also derives a way of describing truly
moving pictures, i.e. those that are not created
through a sequence of still frames.}
}
@inbook{1990-star,
mytype = {Peer Reviewed},
author = {E. H. Blake},
title = {The State of Object Oriented Graphics},
chapter = {2},
publisher = {Eurographics Association},
year = {1990},
series = {State of the Art Reports},
address = {Montreaux},
month = {September}
}
@inproceedings{1993-de-wavelet,
myurl = {1993-de-wavelet.pdf},
mytype = {Peer Reviewed},
author = {E. H. Blake and A. A. M. Kuijk},
title = {A Difference Engine for Images with Applications to
Wavelet Decompression},
booktitle = {Image Com'93 --- Second International Conference on
Image Communication},
year = {1993},
location = {Bordeaux, France},
month = {March},
pages = {309-314}
}
@inproceedings{1993-image-recon,
mytype = {Peer Reviewed},
author = {Blake, E. H. and Kuijk, A. A. M.},
title = {A Difference Engine for Image Reconstruction},
editor = {Paul F. Lister},
series = {Eurographics Technical Report Series},
pages = {119-132},
booktitle = {Proceedings of the Eighth Eurographics Workshop on
Graphics Hardware},
year = {1993},
publisher = {Eurographics},
address = {Barcelona},
month = {September 6-7}
}
@article{1993-spline-wave,
mytype = {Peer Reviewed},
myurl = {1993-spline-wave.pdf},
author = {Marais, P. C. and Blake, E. H. and Kuijk, A. A. M.},
title = {A Spline-Wavelet Image Decomposition for a
Difference Engine},
journal = {CWI Quarterly},
year = {1993},
volume = {6},
number = {4},
pages = {335-362},
month = {December},
publisher = {Stichting Mathematisch Centrum}
}
@incollection{1993-xinposse,
mytype = {Peer Reviewed},
author = {Guravage, M. A. and Blake, E. H. and Kuijk,
A. A. M.},
title = {{XInPosse}: Structural simulation for graphics
hardware},
booktitle = {Rendering, Visualization and Rasterization Hardware},
publisher = {Springer-Verlag, Berlin},
pages = {9-19},
year = {1993},
editor = {A. Kaufman},
note = {Record of the Sixth Eurographics Workshop on
Graphics Hardware held 1-2 September 1991, Vienna,
Austria. See also \cite{1992-xinposse-rep}}
}
@inproceedings{1994-icip,
mytype = {Peer Reviewed},
myurl = {1994-icip.pdf},
author = {Marais, P. C. and Blake, E. H. and Kuijk, A. A. M.},
title = {Adaptive Spline-Wavelet Image Encoding and Real-Time
Synthesis},
booktitle = {Proceedings of the {IEEE} International Conference
on Image Processing (ICIP94)},
year = {1994},
publisher = {IEEE Computer Society Press},
volume = {III},
pages = {368-372},
doi = {http://dx.doi.org/10.1109/ICIP.1994.413825},
url = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?tp=&arnumber=413825&isnumber=9214},
annote = {A wavelet-based image-encoding is described which,
when used in conjunction with the Difference Engine
(a custom-designed VLSI display processor) allows us
to reconstruct an image in real-time without the
need to set each pixel explicitly. The image is
compressed using a quadratic spline-wavelet
transform; when reconstructing, an image-adaptive
instruction generator attempts to produce the
minimal instruction stream to give a good
reproduction. The wavelet coefficients are used to
decide which regions of the detail images should be
retained in the multi-resolution analysis (MRA). A
decision is made for each scan-line as to whether it
is more economical, in terms of rendering time, to
use the `truncated MRA' or to set the pixels
directly. The above approach provides a significant
gain over standard image reconstruction/rendering
schemes}
}
@article{1994-mesh,
mytype = {Peer Reviewed},
myurl = {1994-mesh.pdf},
author = {C. T. Howie and E. H. Blake},
title = {The Mesh Propagation Algorithm for Isosurface
Construction},
journal = {Computer Graphics Forum},
year = {1994},
volume = {13},
number = {3},
pages = {65-74 \& 521},
annote = {Proceedings of Eurographics'94, Oslo, 12-16
September 1994},
url = {http://www.eg.org/EG/CGF/Volume13/Issue3/v13i3pp65-74.pdf}
}
@incollection{1995-ewppg-5b,
mytype = {Peer Reviewed},
myurl = {1995-ewppg-5b.pdf},
author = {Edwin H. Blake and Henk A. Goosen},
title = {The ``No-Paradigm'' Programming Paradigm for
Information Visualization},
editor = {Remco C. Veltkamp and Edwin H. Blake},
booktitle = {Programming Paradigms in Graphics},
publisher = {Springer},
year = {1995},
pages = {121-136,171},
note = {Revised version of paper in 5th Eurographics
Workshop on Programming Paradigms for Computer
Graphics}
}
@article{1996-eg,
mytype = {Peer Reviewed},
myurl = {1996-eg.pdf},
author = {M. B. Haley and E. H. Blake},
title = {Incremental Volume Rendering Using Hierarchical
Compression},
journal = {Computer Graphics Forum},
year = {1996},
volume = {15},
number = {3},
pages = {45-55},
url = {http://www.eg.org/EG/CGF/volume15/issue3/v15i3pp45-55.pdf}
}
@incollection{1996-eoog-4,
mytype = {Peer Reviewed},
author = {Quinton Hoole and Edwin Blake},
title = {{OOCS} --- Constraints in an Object Oriented
Environment},
editor = {Peter Wisskirchen},
booktitle = {Object-Oriented and Mixed Programming Paradigms},
year = {1996},
pages = {143-158},
publisher = {Springer}
}
@incollection{1996-eoog-5,
mytype = {Peer Reviewed},
myurl = {1996-eoog-5.pdf},
author = {Remco C. Veltkamp and Edwin H. Blake},
title = {Event-based.constraints: coordinate.satisfaction ->
object.state},
editor = {Peter Wisskirchen},
booktitle = {Object-Oriented and Mixed Programming Paradigms},
year = {1996},
pages = {159-169},
publisher = {Springer}
}
@article{1997-eg,
mytype = {Peer Reviewed},
myurl = {1997-eg.pdf},
author = {Ashton E. W. Mason and Edwin H. Blake},
title = {Automatic Hierarchical Level of Detail Optimization
in Computer Animation},
journal = {Computer Graphics Forum},
volume = {16},
number = {3},
year = {1997},
pages = {191-199 \& 380},
organization = {Eurographics},
publisher = {Blackwell Publishers},
doi = {dx.doi.org/10.1111/1467-8659.16.3conferenceissue.21},
note = {Several movies accompany this paper, see the
Eurographics Website. Note important correction published as
\cite{1999-mason}}
}
@inproceedings{1997-ewppg-6,
mytype = {Peer Reviewed},
myurl = {1997-ewppg-6.pdf},
author = {Richard H. M. C. Kelleners and Remco C. Veltkamp and
Edwin H. Blake},
title = {Constraints on Objects: a Conceptual Model and an
Implementation},
booktitle = {Proceedings of the Sixth Eurographics Workshop on
Programming Paradigms in Graphics},
editor = {F. Arbab and Ph. Slusallek},
year = {1997},
organization = {Eurographics},
pages = {67-78},
month = {8 September},
publisher = {Eurographics Association},
issn = {1024-0861},
address = {Budapest, Hungary}
}
@inproceedings{2000-EGWVE-co,
mytype = {Peer Reviewed},
myurl = {2000-EGWVE-co.pdf},
author = {Casanueva, J. and Blake, E. H.},
title = {The Effects of Group Collaboration on Presence in a
Collaborative Virtual Environment},
booktitle = {Virtual Environments 2000},
pages = {85-94},
year = {2000},
editor = {J.D. Mulder and R. van Liere},
series = {SpringerEurographics},
address = {Vienna},
publisher = {Springer},
note = {Proceedings of the Sixth Eurographics Workshop on
Virtual Environments, June 1-2, 2000, Amsterdam, The
Netherlands},
isbn = {3-211-83516-4}
}
@inproceedings{2000-EGWVE-pres,
mytype = {Peer Reviewed},
myurl = {2000-EGWVE-pres.pdf},
author = {Johns, C. and Nunez, D. and Daya, M. and Sellars,
D. and Casanueva, J. and Blake, E. H.},
title = {The Interaction Between Individuals' Immersive
Tendencies and the Sensation of Presence in a
Virtual Environment},
booktitle = {Virtual Environments 2000},
pages = {65-74},
year = {2000},
editor = {J.D. Mulder and R. van Liere},
series = {SpringerEurographics},
address = {Vienna},
publisher = {Springer},
note = {Proceedings of the Sixth Eurographics Workshop on
Virtual Environments, June 1-2, 2000, Amsterdam, The
Netherlands},
isbn = {3-211-83516-4}
}
@article{2000-JAG,
mytype = {Peer Reviewed},
myurl = {2000-JAG.pdf},
author = {Dennis J. Burford and Larry Ger and Edwin H. Blake
and Maarten J. {De Wit} and C. Moctar Doucour\'{e}
and Roger J. Hart},
title = {A seismic modelling environment as a research and
teaching tool for {3-D} subsurface modelling},
journal = {International Journal of Applied Earth Observation
and Geoinformation},
year = {2000},
volume = {2},
number = {2},
pages = {69-77},
issn = {0303-2434},
annote = {The Official Quarterly Publication of the
International Institute for Aerospace Survey and
Earth Sciences (ITC)}
}
@article{2000-SAICSIT-l,
mytype = {Peer Reviewed},
myurl = {2000-SAICSIT-l.pdf},
author = {Casanueva, J. and Blake, E. H.},
title = {Small Group Collaboration and Presence in a Virtual
Environment},
journal = {South African Computer Journal},
number = {26},
pages = {163-171},
month = {November},
year = {2000},
issn = {1015-7999},
note = {Special Issue on SAICSIT-2000 conference}
}
@article{2000-SAICSIT-s,
mytype = {Peer Reviewed},
myurl = {2000-SAICSIT-s.pdf},
author = {Blake, E. H. and Casanueva, J. and Nunez, D.},
title = {Presence as a Means for Understanding User Behaviour
in Virtual Environments},
journal = {South African Computer Journal},
number = {26},
pages = {247-251},
month = {November},
year = {2000},
issn = {1015-7999},
note = {Special Issue on SAICSIT-2000 conference}
}
@inproceedings{2000-VisSym,
mytype = {Peer Reviewed},
myurl = {2000-VisSym.pdf},
author = {Nunez, F. and Blake, E. H.},
title = {{ViSSH}: A Data Visualization Spreadsheet},
booktitle = {Data Visualization 2000},
pages = {209-218},
year = {2000},
editor = {W. de Leeuw and R. van Liere},
series = {SpringerEurographics},
address = {Vienna},
publisher = {Springer},
note = {Proceedings Second Joint Eurographics-IEEE TCVG
Symposium on Visualization, Amsterdam, The
Netherlands, May 29-31, 2000},
url = {http://www.eg.org/EG/DL/WS/VisSym00/nunez.pdf},
isbn = {3211835156}
}
@article{2001-TVCG,
mytype = {Peer Reviewed},
myurl = {2001-TVCG.pdf},
author = {Mason, A.E.W. and Blake, E. H.},
title = {A graphical Representation of the State Spaces of
Hierarchical Level of Detail Scene Descriptions},
journal = {IEEE Transactions on Visualization and Computer
Graphics},
year = {2001},
volume = {7},
number = {1},
pages = {70-75},
doi = {http://dx.doi.org/10.1109/2945.910824}
}
@inproceedings{2001-cognitive,
mytype = {Peer Reviewed},
myurl = {2001-cognitive.pdf},
author = {David Nunez and Edwin H. Blake},
title = {Cognitive Presence as a Unified Concept of Virtual
Reality Effectiveness},
booktitle = {ACM Afrigraph 2001: 1st International Conference on
Computer Graphics, Virtual Reality and Visualization
in Africa},
year = {2001},
organization = {ACM},
pages = {115-118},
doi = {http://doi.acm.org/10.1145/513867.513892},
note = {Camps Bay, Cape Town, South Africa, November 5-7,
2001},
isbn = {1-58113-446-0}
}
@inproceedings{2001-copres,
mytype = {Peer Reviewed},
myurl = {2001-copres.pdf},
author = {Juan Casanueva and Edwin H. Blake},
title = {The Effects of Avatars on Co-presence in a
Collaborative Virtual Environment},
booktitle = {Proc Ann Conf SA Inst of Computer Scientists and
Information Technologists},
year = {2001},
organization = {SAICSIT},
pages = {19-28},
editor = {Karen Renaud and Paula Kotz\'{e} and Andries
Barnard},
note = {Pretoria, South Africa, September 25-28, 2001}
}
@inproceedings{2001-face2face,
mytype = {Peer Reviewed},
myurl = {2001-face2face.pdf},
author = {Dennis Burford and Edwin H. Blake},
title = {Face-to-Face Implies No Interface},
booktitle = {CHI-SA 2001: 2nd South African Conference on
Human-Computer Interaction},
year = {2001},
organization = {CHI-SA and ACM SIGCHI},
url = {http://www.chi-sa.org.za/CHI-SA2001/proceedings.htm}
}
@inproceedings{2001-facial,
mytype = {Peer Reviewed},
myurl = {2001-facial.pdf},
author = {Dennis Burford and Edwin H. Blake},
title = {Real-Time Facial Animation for Virtual Characters},
booktitle = {Proc Ann Conf SA Inst of Computer Scientists and
Information Technologists},
year = {2001},
organization = {SAICSIT},
pages = {11-18},
editor = {Karen Renaud and Paula Kotz\'{e} and Andries
Barnard},
note = {Pretoria, South Africa, September 25-28, 2001}
}
@inproceedings{2001-field,
mytype = {Peer Reviewed},
myurl = {2001-field.pdf},
author = {Edwin H. Blake and Lindsay Steventon and Jacqlyn
Edge and Andrea Foster},
title = {A Field Computer for Animal Trackers},
booktitle = {CHI-SA 2001: 2nd South African Conference on
Human-Computer Interaction},
year = {2001},
organization = {CHI-SA and ACM SIGCHI},
url = {http://www.chi-sa.org.za/CHI-SA2001/cybertracker.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000041/},
annote = {The field computer system has been developed to
gather complex data on animal behaviour that is
observed by expert animal trackers. The system is
location aware using the satellite Global
Positioning System. The system has been designed to
empower semi-literate trackers. User testing showed
that trackers were easily able to master the
interface. They benefit from greater recognition,
while the wider community gains from access to the
knowledge of the trackers on animal behaviour.}
}
@inproceedings{2001-isosurface,
mytype = {Peer Reviewed},
myurl = {2001-isosurface.pdf},
author = {Caleb Lyness and Edwin H. Blake},
title = {Real Time Isosurface Browsing},
booktitle = {ACM Afrigraph 2001: 1st International Conference on
Computer Graphics, Virtual Reality and Visualization
in Africa},
year = {2001},
organization = {ACM},
pages = {143-146},
doi = {http://doi.acm.org/10.1145/513867.513898},
note = {Camps Bay, Cape Town, South Africa, November 5-7,
2001},
isbn = {1-58113-446-0}
}
@inproceedings{2001-lod,
mytype = {Peer Reviewed},
myurl = {2001-lod.pdf},
author = {Shaun Nirenstein and Simon Winberg and Edwin
H. Blake},
title = {Hierarchical Level of Detail Optimization for
Constant Frame Rate Rendering of Radiosity Scenes},
booktitle = {Proc Ann Conf SA Inst of Computer Scientists and
Information Technologists},
year = {2001},
organization = {SAICSIT},
pages = {147-155},
editor = {Karen Renaud and Paula Kotz\'{e} and Andries
Barnard},
note = {Pretoria, South Africa, September 25-28, 2001},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000048/},
annote = {The predictive hierarchical level of detail
optimization algorithm of Mason and Blake is
experimentally evaluated in the form of a practical
application to hierarchical radiosity. In a novel
approach the recursively subdivided patch hierarchy
generated by a perceptually refined hierarchical
radiosity algorithm is treated as a hierarchical
level of detail scene description. In this way we
use the Mason-Blake algorithm to successfully
maintain constant frame rates during the interactive
rendering of the radiosity-generated scene. We
establish that the algorithm is capable of
maintaining uniform frame rendering times, but that
the execution time of the optimization algorithm
itself is significant and is strongly dependent on
frame-to-frame coherence and the granularity of the
level of detail description. To compensate we
develop techniques which effectively reduce and
limit the algorithm execution time: We restrict the
execution times of the algorithm to guard against
pathological situations and propose simplification
transforms that increase the granularity of the
scene description, at minimal cost to visual
quality. We demonstrate that using these techniques
the algorithm is capable of maintaining interactive
frame rates for scenes of arbitrary
complexity. Furthermore we provide guidelines for
the appropriate use of predictive level of detail
optimization algorithms derived from our practical
experience.}
}
@inproceedings{2001-malan,
mytype = {Peer Reviewed},
myurl = {2001-malan.pdf},
author = {Katherine Malan and Gary Marsden and Edwin H. Blake},
title = {Visual query tools for uncertain spatio-temporal
data},
booktitle = {{ACM} Multimedia'01: Proceedings of the ninth ACM
international conference on Multimedia},
pages = {522-524},
year = 2001,
doi = {http://doi.acm.org/10.1145/500141.500230},
publisher = {ACM Press},
isbn = {1-58113-394-4}
}
@inproceedings{2001-maps,
mytype = {Peer Reviewed},
myurl = {2001-maps.pdf},
author = {Cathryn Johns and Edwin Blake},
title = {Cognitive Maps in Virtual Environments: Facilitation
of Learning Through the Use of Innate Spatial
Abilities},
booktitle = {ACM Afrigraph 2001: 1st International Conference on
Computer Graphics, Virtual Reality and Visualization
in Africa},
pages = {125-129},
year = {2001},
organization = {ACM},
doi = {http://doi.acm.org/10.1145/513867.513894},
note = {Camps Bay, Cape Town, South Africa, November 5-7,
2001},
isbn = {1-58113-446-0},
annote = {Replaces previously published TR CS01-04-00 \cite{2001-mapstr}}
}
@inproceedings{2001-polygons,
mytype = {Peer Reviewed},
myurl = {2001-polygons.pdf},
author = {Richard Southern and Patrick Marais and Edwin
H. Blake},
title = {Generic Memoryless Polygonal Simplification},
booktitle = {ACM Afrigraph 2001: 1st International Conference on
Computer Graphics, Virtual Reality and Visualization
in Africa},
year = {2001},
organization = {ACM},
pages = {7-15},
doi = {http://doi.acm.org/10.1145/513867.513871},
note = {Camps Bay, Cape Town, South Africa, November 5-7,
2001},
isbn = {1-58113-446-0}
}
@inproceedings{2001-web3d,
mytype = {Peer Reviewed},
myurl = {2001-web3d.pdf},
author = {Richard Southern and Simon Perkins and Barry Steyn
and Alan Muller and Patrick Marais and Edwin Blake},
title = {A Stateless Client for Progressive View-Dependent
Transmission},
booktitle = {Web3D 2001 Symposium},
pages = {43-49},
year = {2001},
address = {Paderborn, Germany},
month = {February 19-22},
organization = {ACM SIGGRAPH and Web3D Consortium},
publisher = {ACM},
isbn = {1-58113-339-1},
note = {Proceedings of 2001 Web3D Symposium},
doi = {http://doi.acm.org/10.1145/363361.363375}
}
@article{2001-williams,
mytype = {Peer Reviewed},
author = {J.G. Williams and E.H. Blake and H. Ruther},
title = {Extraction of data from low quality photographs to
aid the construction of virtual reality models of
archaeological sites},
journal = {Machine Graphics \& Vision},
year = 2001,
volume = 10,
number = 3,
pages = {353-368},
annote = {A tool has been constructed to use information
extracted from photographs captured using
uncalibrated cameras to fill occlusions which occur
in three-dimensional models of photogrammetrically
captured sites. Capturing the geometry of
archaeological sites by photogrammetric means is
relatively expensive and, because of the typical
layouts of such sites, usually results in a degree
of occlusion. The essential philosophy underlying
the tool is to segment each occlusion into surfaces
which may be approximated using curves, and then use
the known geometry in the region of the occlusion to
calculate the most probable locations of the
junctions of such surface segments. Texture of the
surface segments is then applied to the
three-dimensional model. The tool has been applied
to occlusions of various configurations that are
expected to be typical for archaeological sites, and
has been found to deal well with such features and
to provide accurate patches from typical data
sets. It is also shown that the three-dimensional
geometric model is clearly improved by the
filling-in of the occlusion.}
}
@inproceedings{2002-egwr,
mytype = {Peer Reviewed},
myurl = {2002-egwr.pdf},
author = {Shaun Nirenstein and Edwin Blake and James Gain},
title = {Exact From-Region Visibility Culling},
booktitle = {The 13th Eurographics Workshop on Rendering},
year = {2002},
editor = {P. Debevec and S. Gibson},
month = {June},
pages = {191-202},
publisher = {ACM Press},
url = {http://dl.acm.org/citation.cfm?id=581896.581921},
isbn = {1-58113-534-3},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000046/},
annote = {To pre-process a scene for the purpose of visibility
culling during walkthroughs it is necessary to solve
visibility from all the elements of a finite
partition of viewpoint space. Many conservative and
approximate solutions have been developed that solve
for visibility rapidly. The idealised exact solution
for general 3D scenes has often been regarded as
computationally intractable. Our exact algorithm for
finding the visible polygons in a scene from a
region is a computationally tractable pre-process
that can handle scenes of the order of millions of
polygons. The essence of our idea is to represent
3-D polygons and the stabbing lines connecting them
in a 5-D Euclidean space derived from Pl�cker space
and then to perform geometric subtractions of
occluded lines from the set of potential stabbing
lines.We have built a query architecture around this
query algorithm that allows for its practical
application to large scenes. We have tested the
algorithm on two different types of scene: despite a
large constant computational overhead, it is highly
scalable, with a time dependency close to linear in
the output produced.}
}
@article{2002-nirenstein,
mytype = {Peer Reviewed},
myurl = {2002-nirenstein.pdf},
author = {S. Nirenstein and E. H. Blake and S. Winberg and
A. Mason},
title = {Hierarchical Level of Detail Optimisation for
Constant Framerate Rendering of Radiosity Scenes},
journal = {South African Computer Journal},
year = {2002},
number = {29},
pages = {32-40},
month = {December},
issn = {1015-7999}
}
@inproceedings{2003-ICVS,
mytype = {Peer Reviewed},
author = {Sarah Brown and Ilda Ladeira and Cara Winterbottom
and Edwin H. Blake},
title = {The Effects of Mediation in a Storytelling Virtual
Environment},
booktitle = {Virtual Storytelling: Using Virtual Reality
Technologies for Storytelling},
pages = {102-111},
year = {2003},
editor = {Oliver Balet and G\'{e}rard Subsol and Patrice
Torguet},
volume = {2897},
series = {Lecture Notes in Computer Science},
publisher = {Springer},
note = {ICVS 2003, Toulouse, France},
isbn = {978-3-540-20535-7},
doi = {http://dx.doi.org/10.1007/b94275},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000144/},
annote = {This paper presents a study that explores the use of
mediation in virtual environments (VEs) used for
cultural storytelling. A VE was created in which a
traditional San story was told. Two forms of
mediation were used: visual and audio. Four versions
of the VE were implemented, differentiated by the
types of mediation included. An experiment was
conducted, during which measurements of presence,
story involvement and enjoyment were taken. Audio
mediation was found to have a positive effect on
presence. Visual mediation was found to increase
story involvement, which is valuable in conveying a
narrative successfully. Both audio mediation and the
interaction between the mediations increased
enjoyment. Overall, the use of subtle mediations
that appear natural in the VE setting was shown to
be effective.}
}
@inproceedings{2003-hendricks,
mytype = {Peer Reviewed},
myurl = {2003-hendricks.pdf},
author = {Zayd Hendricks and Gary Marsden and Edwin Blake},
title = {A Meta-Authoring Tool for Specifying Interactions in
Virtual Reality Environments},
booktitle = {ACM Afrigraph 2003: 2nd International Conference on
Computer Graphics, Virtual Reality and Visualization
in Africa},
pages = {171-180},
year = {2003},
organization = {ACM},
note = {Cape Town, South Africa. Feb 3-5, 2003},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000284/},
doi = {http://doi.acm.org/10.1145/602330.602362},
annote = {When creating virtual reality environments a large
amount of the interaction needs to be
programmed. The problem with this is that
non-computer expert users lack the programming
skills necessary to create useful
applications. Specifying interactions remains in the
domain of the programmer. Creating a single, generic
authoring tool for every different kind of
application would be an impossible task --- more so
if the authors are non-programmers. A more realistic
solution to the problem would be to think of every
environment as having a particular context such as a
virtual museum or gallery. Creating authoring tools
specific to these types of environment contexts
greatly reduces the problem. We have produced a
progressive meta-authoring system that allows both
novice and advanced users to create useful virtual
reality applications, allowing the smooth migration
of novice users to becoming more experienced. We
believe that our system overcomes problems in
architecture and support for novice users found in
previous systems.}
}
@inproceedings{2003-nunez-a,
mytype = {Peer Reviewed},
myurl = {2003-nunez-a.pdf},
author = {David Nunez and Edwin H. Blake},
title = {A Direct Comparison of Presence Levels in Text-based
and Graphics-based Virtual Environments},
booktitle = {ACM Afrigraph 2003: 2nd International Conference on
Computer Graphics, Virtual Reality and Visualization
in Africa},
pages = {53-56},
year = {2003},
organization = {ACM},
note = {Cape Town, South Africa. Feb 3-5, 2003},
doi = {http://doi.acm.org/10.1145/602330.602340},
annote = {We present results from an experiment (n=78) which
used two presence measures to directly compare
presence in text-based and graphics-based VEs of two
levels of quality. The results show that text-based
VEs produce less presence than graphics-based VEs,
but the actual difference is less than 20\%. This
finding has implications for those wishing to
implement VEs in impoverished devices or those
working towards understanding the cognitive
processing of VEs.}
}
@inproceedings{2003-nunez-b,
mytype = {Peer Reviewed},
myurl = {2003-nunez-b.pdf},
author = {David Nunez and Edwin H. Blake},
title = {Conceptual Priming as a Determinant of Presence in
Virtual Environments},
booktitle = {ACM Afrigraph 2003: 2nd International Conference on
Computer Graphics, Virtual Reality and Visualization
in Africa},
pages = {101-108},
year = {2003},
organization = {ACM},
note = {Cape Town, South Africa. Feb 3-5, 2003},
doi = {http://doi.acm.org/10.1145/602330.602350},
annote = {Many presence studies show the importance of display
variables in determining presence. However, very
little empirical evidence exists to support the
notion of "the suspension of disbelief" or other
psychological determinants of presence. We argue
from a cognitive presence perspective that presence
can be considered as an extension of perception, a
process which is known to be significantly affected
by the perceiver's mental state. We support our
argument by presenting the results of a large study
(n=103) in which users were conceptually primed by
reading a booklet either related to or unrelated to
a VE and then were left to explore that VE with
either a high quality or low quality display. We
found a significant interaction effect between
display quality and priming, showing that the mental
state of the user sets a context which affects their
experience of presence as measured using two
scales. We conclude that, like perception, presence
does not simply occur as a consequence of sensory
input only, but that it is a constructive process in
which the VE user creates an experience using both
sensory and psychological inputs.}
}
@inproceedings{2003-nunez-c,
mytype = {Peer Reviewed},
myurl = {2003-nunez-c.pdf},
author = {David Nunez and Edwin H. Blake},
title = {The thematic baseline technique as a means of
improving the sensitivity of presence self-report
scales},
booktitle = {PRESENCE 2003, 6th Annual International Workshop on
Presence},
year = {2003},
url = {http://www.presence-research.org/papers/nunez.html},
address = {Aalborg, Denmark.}
}
@inproceedings{2003-sharpe-hampton,
mytype = {Peer Reviewed},
myurl = {2003-sharpe-hampton.pdf},
author = {Adrian Sharpe and Matthew Hampton and Shaun
Nirenstein and James Gain and Edwin Blake},
title = {Accelerating Ray Shooting Through Aggressive {5D}
Visibility Preprocessing},
booktitle = {ACM Afrigraph 2003: 2nd International Conference on
Computer Graphics, Virtual Reality and Visualization
in Africa},
pages = {95-99},
year = {2003},
organization = {ACM},
note = {Cape Town, South Africa. Feb 3-5, 2003},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000047/},
doi = {http://doi.acm.org/10.1145/602330.602348},
annote = {We present a new approach to accelerating general
ray shooting. Our technique uses a five-dimensional
ray space partition and is based on the classic
ray-classication algorithm. Where the original
algorithm evaluates intersection candidates at
run-time, our solution evaluates them as a
preprocess. The offline nature of our solution
allows for an adaptive subdivision of ray space. The
advantage being, that it allows for the placement of
a user set upper bound on the number of primitives
intersected. The candidate sets produced account for
occlusion, thereby reducing memory requirements and
accelerating the ray shooting process. A novel
algorithm which exploits graphics hardware is used
to evaluate the candidate sets. It is the treatment
of occlusion that allows for the practical
precomputation of the ray space partition. This
algorithm is called aggressive since it is optimal
(no invisible primitives are included), but may
result in false exclusion of visible
primitives. Error is minimised through the adaptive
sampling.}
}
@inproceedings{2004-blake-a,
mytype = {Peer Reviewed},
myurl = {2004-blake-a.pdf},
author = {Edwin H. Blake},
title = {An Extended Platter Metaphor for Effective
Reconfigurable Network Visualization},
booktitle = {Proceedings of the 8th International Conference on
Information Visualisation --- {IV04}},
pages = {752-757},
year = {2004},
editor = {Ebad Banissi},
address = {London},
organization = {IEEE Computer Society},
doi = {http://doi.ieeecomputersociety.org/10.1109/IV.2004.1320226},
isbn = {0-7695-2177-0},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000155/},
annote = {We adapt the Flodar [6] metaphor to visualize
dynamic networks and present experimental results on
the effectiveness of this approach. Dynamic
reconfiguration of networks enable rapid
optimization of performance of a network, however,
it poses several management difficulties when user
intervention is required to resolve complex routing
problems. Our metaphor scales well for networks of
varying size, addresses the cluttering problem seen
in past metaphors and maintains the overall network
context while providing additional support for
navigation and interaction. We apply the metaphor to
three dynamic reconfiguration management tasks and
show how these tasks are visually represented with
our approach. We conducted an experiment with
network administrators and researchers as
subjects. A good understanding of network conditions
portrayed in the metaphor was achieved within a
short period.}
}
@inproceedings{2004-blake-b,
mytype = {Peer Reviewed},
myurl = {2004-blake-b.pdf},
author = {Edwin H. Blake and William D. Tucker},
title = {Bridging Communications Across the Digital Divide},
booktitle = {Proceedings of Social Intelligence Design 2004},
year = {2004},
editor = {A. Nijholt and T. Nishida},
volume = {WP-04-02},
series = {CTIT-Series},
pages = {29-38},
address = {Enschede},
publisher = {CTIT},
isbn = {90-75296-12-6},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000156/},
annote = {Connecting people across the Digital Divide is as
much a social effort as a technological one. We are
developing a community-centered approach to learn
how interaction techniques can compensate for poor
communication across the Digital Divide. We have
incorporated the lessons learnt regarding Social
Intelligence Design in an (abstract) device called
the SoftBridge. The device allows information to
flow from endpoints through adapters (getting
converted if necessary), and out to destination
endpoints. Field trials are underway with two
communities in South Africa, disadvantaged Deaf
users and an isolated rural community. First lessons
learned show that we have to design user interfaces
that allow users to understand and cope with delay
(latency) as a necessary consequence of our
approach.}
}
@inproceedings{2004-chetty-b,
mytype = {Peer Reviewed},
myurl = {2004-chetty-b.pdf},
author = {Marshini Chetty and William Tucker and Edwin Blake},
title = {Developing Locally Relevant Software Applications
for Rural Areas: A {S}outh {A}frican Example},
booktitle = {Proceedings of SAICSIT 2004},
pages = {239-243},
year = {2004},
editor = {Gary Marsden and Paula Kotz\'{e}},
publisher = {SAICSIT in Association with the ACM},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000421/},
url = {http://portal.acm.org/citation.cfm?id=1035083},
annote = {The digital divide between rural and urban areas
within developing countries is vast. We investigate
how to address this divide by introducing
Information and Communication Technologies (ICTs)
into remote rural areas. Our aim is to discover how
to create locally relevant software applications
with appropriate content for these areas. We use a
user centred design approach and a modified software
development lifecyle that is participatory,
iterative and cyclical. This process is based on
principles from Participatory Design and Action
Research. This paper presents our initial experience
of developing a telemedicine application for a rural
village in the Eastern Cape Province of South Africa
using this process. We present an overview of the
methodology, describe the software application we
have developed and cite several challenges we have
faced. Finally we conclude that an
inter-organisational and inter-disciplinary approach
is needed to develop software for remote areas.}
}
@inproceedings{2004-ladeira,
mytype = {Peer Reviewed},
myurl = {2004-ladeira.pdf},
author = {Ilda Ladeira and Edwin H. Blake},
title = {Virtual {S}an Storytelling for Children: Content
vs. Experience},
booktitle = {Proceedings VAST2004: The 5th International
Symposium on Virtual Reality, Archaeology and
Cultural Heritage},
pages = {223-231},
year = {2004},
editor = {Yiorgos Chrysanthou and Kevin Cain and Neil
Silberman and Franco Niccolucci},
url = {http://www.eg.org/EG/DL/WS/VAST/VAST04},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000420/},
isbn = {3-905673-12-6}
}
@inproceedings{2004-nirenstein,
mytype = {Peer Reviewed},
myurl = {2004-nirenstein.pdf},
author = {Shaun Nirenstein and Edwin H. Blake},
title = {Hardware Accelerated Visibility Preprocessing using
Adaptive Sampling},
booktitle = {Rendering Techniques 2004},
pages = {207-216,413},
year = {2004},
editor = {A. Keller and H.W. Jensen},
series = {Eurographics Symposium on Rendering},
address = {Norrk\"{o}ping, Sweden},
month = {June 21-23},
organization = {Eurographics},
url = {http://www.eg.org/EG/DL/WS/EGWR/EGSR04},
isbn = {3-905673-12-6},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000140/},
annote = {We present a novel aggressive visibility
preprocessing technique for general 3D scenes. Our
technique exploits commodity graphics hardware and
is faster than most conservative solutions, while
simultaneously not overestimating the set of visible
polygons. The cost of this benefit is that of
potential image error. In order to reduce image
error, we have developed an effective error
minimization heuristic. We present results showing
the application of our technique to highly complex
scenes, consisting of many small polygons. We give
performance results, an in depth error analysis
using various metrics, and an empirical analysis
showing a high degree of scalability. We show that
our technique can rapidly compute from-region
visibility (1hr 19min for a 5 million polygon
forest), with minimal error (0.3\% of image). On
average 91.3\% of the scene is culled.}
}
@inproceedings{2004-nunez-a,
mytype = {Peer Reviewed},
myurl = {2004-nunez-a.pdf},
author = {David Nunez and Edwin H. Blake},
title = {A constructionist cognitive model of presence},
booktitle = {Proceedings of the Seventh International Workshop on
Presence},
pages = {313-316},
year = {2004},
address = {Valencia, Spain},
month = {October},
url = {http://www.temple.edu/ispr/prev\_conferences/proceedings/2004/presence2004.pdf},
isbn = {84-9705-649-3}
}
@inproceedings{2004-nunez-b,
mytype = {Peer Reviewed},
myurl = {2004-nunez-b.pdf},
author = {David Nunez and Edwin H. Blake},
title = {Working memory and presence: Reconsidering the role
of attention in presence},
booktitle = {Proceedings of the Seventh International Workshop on
Presence},
pages = {44-47},
year = {2004},
address = {Valencia, Spain},
month = {October},
url = {http://www.temple.edu/ispr/prev\_conferences/proceedings/2004/presence2004.pdf},
isbn = {84-9705-649-3}
}
@inproceedings{2004-winterb,
mytype = {Peer Reviewed},
myurl = {2004-winterb.pdf},
author = {Cara Winterbottom and Edwin Blake},
title = {Designing a {VR} interaction authoring tool using
constructivist practices},
booktitle = {AFRIGRAPH '04: Proceedings of the 3rd international
conference on Computer graphics, virtual reality,
visualisation and interaction in Africa},
pages = {67--71},
year = {2004},
publisher = {ACM Press. ISBN: 1-58113-863-6},
doi = {http://doi.acm.org/10.1145/1029949.1029961},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000192/},
annote = {This paper describes the process of designing an
authoring tool for virtual environments, using
constructivist principles. The focus of the tool is
on helping novice designers without coding
experience to conceptualise and visualise the
interactions of the virtual environment. According
to constructivism, knowledge is constructed by
people through interactions with their social and
physical environments. Major aspects of this theory
are explored, such as multiple representations,
reflexivity, exploration, scaffolding and user
control. Its practical application to the design of
the tool is then described.}
}
@inproceedings{2005-brown,
mytype = {Peer Reviewed},
myurl = {2005-brown.pdf},
author = {Sarah Brown and David Nunez and Edwin Blake},
title = {Using Virtual Reality to Provide Nutritional Support
to {HIV+} Women},
booktitle = {Conference Proceedings: The 8th International
Workshop on Presence --- Presence 2005},
pages = {319-326},
year = {2005},
editor = {Mel Slater},
address = {University College London, UK},
month = {21-23 September},
organization = {International Society for Presence Research},
url = {http://eprints.ucl.ac.uk/archive/00001181/01/presence2005.pdf},
isbn = {0-9551232-0-8}
}
@inproceedings{2005-ladeira,
mytype = {Peer Reviewed},
myurl = {2005-ladeira.pdf},
author = {Ilda Ladeira and David Nunez and Edwin Blake},
title = {The Role of Content Preference on Thematic Priming
in Virtual Presence},
booktitle = {Conference Proceedings: The 8th International
Workshop on Presence --- Presence 2005},
pages = {227-230},
year = {2005},
editor = {Mel Slater},
address = {University College London, UK},
month = {21-23 September},
organization = {International Society for Presence Research},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000418/},
url = {http://eprints.ucl.ac.uk/archive/00001181/01/presence2005.pdf},
isbn = {0-9551232-0-8}
}
@inproceedings{2005-nunez,
mytype = {Peer Reviewed},
myurl = {2005-nunez.pdf},
author = {David Nunez and Edwin Blake},
title = {Learning, Experience and Cognitive Factors in the
Presence Experiences of Gamers: An Exploratory
Relational Study},
booktitle = {Conference Proceedings: The 8th International
Workshop on Presence --- Presence 2005},
pages = {335-338},
year = {2005},
editor = {Mel Slater},
address = {University College London, UK},
month = {21-23 September},
organization = {International Society for Presence Research},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000415/},
url = {http://eprints.ucl.ac.uk/archive/00001181/01/presence2005.pdf},
isbn = {0-9551232-0-8}
}
@inproceedings{2005-verwey,
mytype = {Peer Reviewed},
myurl = {2005-verwey.pdf},
author = {Johan Verwey and Edwin Blake},
title = {The Influence of Lip Animation on the Perception of
Speech in Virtual Environments},
booktitle = {Conference Proceedings: The 8th International
Workshop on Presence --- Presence 2005},
pages = {162-170},
year = {2005},
editor = {Mel Slater},
address = {University College London, UK},
month = {21-23 September},
organization = {International Society for Presence Research},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000419/},
url = {http://eprints.ucl.ac.uk/archive/00001181/01/presence2005.pdf},
isbn = {0-9551232-0-8}
}
@article{2006-blake,
mytype = {Peer Reviewed},
myurl = {2006-blake.pdf},
author = {Edwin H. Blake and William D. Tucker},
title = {User interfaces for communication bridges across the
digital divide},
journal = {AI \& Society},
year = {2006},
volume = {20},
number = {2},
pages = {232-242},
doi = {http://dx.doi.org/10.1007/s00146-005-0018-1},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000382/},
annote = {Connecting people across the "digital divide" is as
much a social effort as a technological one. We are
developing a community-centred approach to learn how
interaction techniques can compensate for poor
communication across the digital divide. We have
incorporated the lessons learned regarding social
intelligence design in an abstraction and in a
device called the SoftBridge. The SoftBridge allows
communication to flow from endpoints through
adapters, getting converted if necessary, and out to
destination endpoints. Field trials are underway
with two communities in South Africa: disadvantaged
{D}eaf users and an isolated rural community. Initial
lessons learned show that we have to design user
interfaces that allow users to understand and cope
with delay. We also learned that social concerns are
often more important than the technical issues in
designing such systems.}
}
@inproceedings{2006-blake-d,
mytype = {Peer Reviewed},
myurl = {2006-blake-d.pdf},
author = {Edwin Blake and William Tucker},
title = {Socially Aware Software Engineering for the
Developing World},
booktitle = {IST-Africa 2006 Conference Proceedings},
year = {2006},
editor = {Paul Cunningham and Miriam Cunningham},
publisher = {IIMC International Information Management
Corporation},
isbn = {1-905824-01-7},
url = {http://www.ist-africa.org/conference2006/default.asp?page=paper-repository},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000379/},
annote = {While the social effects of Information Technology
(IT) have received much attention there is very
little work on targeted methodologies to develop IT
applications and content in a developing world
environment. This paper describes a methodology
called Socially Aware Software Engineering we are
busy formulating based on firsthand experience
building Information and Communication Technology
solutions. Our method is based on a classical
user-centred approach from Human Computer
Interaction combined with aspects of Participatory
Design and cyclical software engineering
practises. These approaches are wrapped into an
iterative Action Research paradigm in order to
directly include the community-based users of our
systems. We outline three cases studies based on our
evolving method. The paper concludes with
suggestions on changing the nature of tertiary
curricula in developing countries in a way that
integrates this socially aware software engineering
methodology.}
}
@article{2006-chetty,
mytype = {Peer Reviewed},
myurl = {2006-chetty.pdf},
author = {Marshini Chetty and Edwin Blake and Ewan McPhie},
title = {{VoIP} Deregulation In {S}outh {A}frica:
Implications for Underserviced Areas},
journal = {Telecommunications Policy},
year = {2006},
volume = {30},
number = {5-6},
pages = {332-344},
month = {June-July},
doi = {http://dx.doi.org/10.1016/j.bbr.2011.03.031},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000381/},
annote = {Several statutory restrictions have recently been
lifted on the use of Voice over Internet Protocol
(VoIP) in South Africa. Previously, VoIP could only
be utilised by the incumbent telecommunications
operator, Telkom, the Second National Operator (SNO)
and Under Serviced Area Licensees (USALs). This
means new opportunities and cost savings for both
network service providers and consumers. However, in
rural and remote regions, further liberalisation is
required so that service providers can take
advantage of wireless technologies to provide
connectivity in these areas. This paper discusses
the legislative environment in South Africa and
around the world with respect to VoIP and Wireless
Fidelity (WiFi). In addition, examples are provided
of how these technologies have been combined to
provide last mile solutions around the world and
particularly in South Africa. The paper concludes
that further liberalisation in the
telecommunications environment in South Africa is
required if the goal of providing affordable access
in rural areas is to be attained. Specifically, it
is recommended that wireless technologies be
deregulated since the combination of VoIP and WiFi
may benefit rural areas. Also, the paper finds that
USALs may not be the right model for underserviced
areas in South Africa. Lastly, it is apparent that
applications drive development and dictate which
technologies are relevant for rural areas.}
}
@article{2006-nunez-a,
mytype = {Peer Reviewed},
myurl = {2006-nunez-a.pdf},
author = {David Nunez and Edwin Blake},
title = {Learning, Experience, and Cognitive Factors in the
Presence Experiences of Gamers: An Exploratory
Relational Study},
journal = {Presence: Teleoperators \& Virtual Environments},
year = {2006},
volume = {15},
number = {4},
pages = {373-380},
month = {August},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000415/},
doi = {http://dx.doi.org/10.1162/pres.15.4.373},
annote = {This paper presents a large scale (N = 101)
exploratory relational study of computer gamers'
gaming habits and their presence experiences. The
study posited and examined the effect of two
presence maximization strategies (controlling
distracters and maintaining updated computer
hardware) and two hypothetical cognitive styles
(thematic inertia and capacity to integrate
non-diagetic information) on gamers' rating of the
importance of presence in their gaming
experiences. The data show that frequency of game
playing, but not game playing experience, affect
self-rated presence importance, and that presence
importance does not decline with experience. The
data also suggest that presence maximization
strategies are erratically effective in improving
gaming experiences, and that the capacity to
integrate non-diagetic information (but not thematic
inertia) is a reliable predictor of self-rated
presence importance. The paper closes with
suggestions for improving the method in order to
study cross-population effects.}
}
@inproceedings{2006-nunez-b,
mytype = {Peer Reviewed},
myurl = {2006-nunez-b.pdf},
author = {David Nunez and Edwin Blake},
title = {Content knowledge and thematic inertia predict
virtual presence},
booktitle = {The 9th International Workshop on Presence
Proceedings},
pages = {38-49},
year = {2006},
editor = {C.C. Bracken and M. Lombard},
address = {Cleveland, Ohio, USA},
publisher = {ISPR},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000414/},
url = {http://www.temple.edu/ispr/prev_conferences/proceedings/2006/Nunez\%20and\%20Blake.pdf},
isbn = {978-0-9792217-0-5}
}
@inproceedings{2006-winterbottom,
mytype = {Peer Reviewed},
myurl = {2006-winterbottom.pdf},
author = {Cara Winterbottom and Edwin Blake and James Gain},
title = {Using Visualizations to Support Design and Debugging
in Virtual Reality},
booktitle = {Advances in Visual Computing},
pages = {465-474},
year = {2006},
editor = {George Bebis and Richard Boyle and Bahram Parvin and
Darko Koracin and Paolo Remagnino and Ara Nefian and
Gopi Meenakshisundaram and Valerio Pascucci and Jiri
Zara and Jose Molineros and Holger Theisel and
Thomas Malzbender},
volume = {4291},
series = {Lecture Notes in Computer Science},
publisher = {Springer-Verlag},
note = {Second International Symposium, ISVC 2006 Lake
Tahoe, NV, USA, November 6-8, 2006 Proceedings, ISSN
0302-9743},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000376/},
isbn = {978-3-540-48628-2}
}
@inproceedings{2007-blake,
mytype = {Peer Reviewed},
myurl = {2007-blake.pdf},
author = {Edwin Blake and Sarah Brown and David Nunez},
title = {Virtual Environments to Support People Living with
{HIV}},
booktitle = {IST-Africa 2007 Conference Proceedings},
year = {2007},
editor = {Paul Cunningham and Miriam Cunningham},
publisher = {IIMC International Information Management
Corporation},
url = {http://www.ist-africa.org/Conference2007/outbox/ISTAfrica\_Paper\_ref\_76\_doc\_1663.pdf},
isbn = {1-905824-04-1}
}
@inproceedings{2007-falsemem,
mytype = {Peer Reviewed},
myurl = {2007-falsemem.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000440/},
author = {Bertus Labuschagne and David Nunez and Edwin Blake},
title = {Presence predicts false memories of virtual
environment content},
booktitle = {Presence 2007: The 10th International Workshop on
Presence},
pages = {297-301},
year = 2007,
address = {Barcelona, Spain},
isbn = {0-9792217-1-4}
}
@inproceedings{2007-longitudinal,
mytype = {Peer Reviewed},
myurl = {2007-longitudinal.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000436/},
author = {Edwin Blake and David Nunez and Bertus Labuschagne},
title = {Longitudinal effects on presence: Suspension of
disbelief or distrust of naive belief?},
booktitle = {Presence 2007: The 10th International Workshop on
Presence},
pages = {291-295},
year = 2007,
address = {Barcelona, Spain},
isbn = {0-9792217-1-4}
}
@inproceedings{2007-maunder,
mytype = {Peer Reviewed},
myurl = {2007-maunder.pdf},
author = {Andrew Maunder and Gary Marsden and Dominic
Gruijters and Edwin Blake},
title = {Designing Interactive Systems for the Developing
World --- Reflections on User-Centred Design},
booktitle = {Proceedings IEEE/ACM International Conference on
Information and Communication Technologies and
Development (ICTD2007)},
pages = {321-328},
year = 2007,
address = {Bangalore, India},
url = {http://research.microsoft.com/workshops/ictd2007/ICTD2007_Proceedings_CD.pdf}
}
@inproceedings{2008-tucker,
mytype = {Peer Reviewed},
myurl = {2008-tucker.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000472/},
author = {William D. Tucker and Edwin H. Blake},
title = {The Role of Outcome Mapping in Developing a Rural
Telemedicine System},
booktitle = {IST-Africa 2008 Conference Proceedings},
year = {2008},
editor = {Paul Cunningham and Miriam Cunningham},
publisher = {IIMC International Information Management
Corporation},
address = {Windhoek, Namibia},
url = {http://www.ist-africa.org/Conference2008/outbox/ISTAfrica\_Paper\_ref\_67\_doc\_2116.pdf},
isbn = {978-1-905824-07-6}
}
@inproceedings{2008-winterbottom,
mytype = {Peer Reviewed},
myurl = {2008-winterbottom.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000473/},
author = {Cara Winterbottom and Edwin Blake},
title = {Constructivism, virtual reality and tools to support
design},
booktitle = {Proceedings of the 7th ACM Conference on Designing
Interactive Systems --- DIS 2008},
pages = {230-239},
year = 2008,
editor = {Gary Marsden and Ilda Ladeira and Paula Kotz\'{e}},
address = {Cape Town, South Africa},
isbn = {978-1-60558-002-9},
doi = {http://dx.doi.org/10.1145/1394445.1394470}
}
@inproceedings{2009-saicsit,
mytype = {Peer Reviewed},
myurl = {2009-saicsit.pdf},
author = {Elliott, Charlene and Marsden, Gary and Walton,
Marion and Blake, Edwin},
title = {Design notations for creating virtual environments},
booktitle = {SAICSIT '09: Proceedings of the 2009 Annual Research
Conference of the South African Institute of
Computer Scientists and Information Technologists},
year = 2009,
isbn = {978-1-60558-643-4},
pages = {7--15},
location = {Vanderbijlpark, Emfuleni, South Africa},
doi = {http://doi.acm.org/10.1145/1632149.1632152},
publisher = {ACM},
address = {New York, NY, USA},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000535/}
}
@inproceedings{2010-chase,
mytype = {Peer Reviewed},
myurl = {2010-chase.pdf},
author = {Blake, Edwin},
title = {Software Engineering in Developing Communities},
booktitle = {CHASE '10: Proceedings of the 2010 ICSE Workshop on
Cooperative and Human Aspects of Software
Engineering},
year = 2010,
isbn = {978-1-60558-966-4},
pages = {1--4},
month = {May 2nd},
location = {Cape Town, South Africa},
doi = {http://doi.acm.org/10.1145/1833310.1833311},
publisher = {ACM},
address = {New York, NY, USA},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000606/}
}
@inproceedings{2010-chissungo,
mytype = {Peer Reviewed},
myurl = {2010-chissungo.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000634/},
author = {Edmundo Chissungo and Hanh Le and Edwin Blake},
title = {An Electronic Health Application for Disaster
Recovery},
booktitle = {SoICT '10: Proceedings of the 2010 Symposium on
Information and Communication Technology},
year = 2010,
pages = {134--138},
doi = {http://doi.acm.org/10.1145/1852611.1852637},
publisher = {ACM},
address = {New York, NY, USA},
month = {August 27-28},
location = {Hanoi, Vietnam},
isbn = {978-1-4503-0105-3}
}
@inproceedings{2010-dev,
mytype = {Peer Reviewed},
myurl = {2010-dev.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000639/},
author = {William D. Tucker and Edwin H. Blake},
title = {Abstractions for designing and evaluating
communication bridges for people in developing
regions},
booktitle = {ACM DEV 2010. First Annual Symposium on Computing
For Development},
year = 2010,
month = {December 17-18},
location = {Royal Holloway, University of London},
numpages = 10,
isbn = {978-1-4503-0473-3},
url = {http://dev2010.news.cs.nyu.edu/papers/8-tucker.pdf},
doi = {http://dx.doi.org/10.1145/1926180.1926190}
}
@inproceedings{2010-iwips,
mytype = {Peer Reviewed},
myurl = {2010-iwips.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000633/},
author = {H. Winschiers-Theophilus and N. Bidwell and E. Blake
and G. Kapuire and M. Rehm },
title = {Merging experiences and perspectives in the
complexity of cross-cultural design},
booktitle = {IWIPS 2010: Ninth International Workshop on
Internationalisation of Products and Systems},
year = 2010,
editor = {Vanessa Evers and Jose Abdelnour-Nocera and Elisa
del Gald},
isbn = {0-9722184-8-3},
pages = {119--128},
location = {London, England},
month = {7--10 July },
organization = {Product and Systems Internationalisation (P\&SI),
Inc}
}
@inproceedings{2010-pdc,
mytype = {Peer Reviewed},
myurl = {2010-pdc.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000687/},
author = {Heike Winschiers-Theophilus and Nicola Bidwell and
Edwin Blake and Gereon Kapuire and Shilumbe
Chivuno-Kuria},
title = {Being participated: a community approach},
booktitle = {Proceedings of the 11th Biennial Participatory
Design Conference},
series = {PDC '10},
year = 2010,
isbn = {978-1-4503-0131-2},
month = {November},
location = {Sydney, NSW, Australia},
pages = {1--10},
numpages = 10,
doi = {http://doi.acm.org/10.1145/1900441.1900443},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {African context, community participation, rural
interaction design}
}
@article{2010-story,
mytype = {Peer Reviewed},
myurl = {2010-story.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000632/},
author = {G. Marsden and I. Ladeira and T. Reitmaier and
N.J. Bidwell and E. Blake},
title = {Digital Storytelling in {A}frica},
journal = {International Journal of Computing},
year = 2010,
volume = 9,
number = 3,
pages = {257-265},
month = {September},
issn = {1727-6209}
}
@article{2011-CG,
mytype = {Peer Reviewed},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000698/},
author = {Edwin Blake and Ilda Ladeira},
title = {Cultural reinterpretation and resonance: The {S}an
and hip-hop},
journal = {Computers and Graphics},
volume = 35,
number = 2,
pages = {383-391},
year = 2011,
doi = {http://dx.doi.org/10.1016/j.cag.2011.01.003},
issn = {0097-8493}
}
@inproceedings{2011-batman-adv,
mytype = {Peer Reviewed},
myurl = {2011-batman-adv.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000760/},
author = {Edmundo Chissungo and Edwin Blake and Hanh Le},
title = {Investigation into {Batman-adv} Protocol Performance
in an Indoor Mesh Potato Testbed},
booktitle = {Proceedings Third International Conference on
Intelligent Networking and Collaborative System
(INCoS-2011)},
pages = {8-13},
year = 2011,
address = {Fukuoka, Japan},
doi = {http://dx.doi.org/10.1109/INCoS.2011.106},
publisher = {IEEE}
}
@inproceedings{2011-batmand,
mytype = {Peer Reviewed},
myurl = {2011-batmand.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000544/},
author = {Edmundo Chissungo and Edwin Blake and Hanh Le},
title = {Investigation into {BATMANd-0.3.2} Protocol
Performance in an Indoor Mesh Potato Testbed},
booktitle = {SAICSIT '11: Proceedings of the 2011 Annual Research
Conference of the South African Institute of
Computer Scientists and Information Technologists},
year = 2011,
address = {Cape Town, South Africa},
month = {3-5 October},
publisher = {ACM},
doi = {http://dx.doi.org/10.1145/2072221.2072254},
isbn = {978-1-4503-0878-6}
}
@inproceedings{2011-dayLabour,
mytype = {Peer Reviewed},
myurl = {2011-dayLabour.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000713/},
author = {Christopher Chepken and Edwin Blake and Gary
Marsden},
title = {Day Labour Mobile Electronic Data Capture and
Browsing System},
booktitle = {SAICSIT '11: Proceedings of the 2011 Annual Research
Conference of the South African Institute of
Computer Scientists and Information Technologists},
year = 2011,
address = {Cape Town, South Africa},
month = {3-5 October},
publisher = {ACM},
doi = {http://dx.doi.org/10.1145/2072221.2072230},
isbn = {978-1-4503-0878-6}
}
@inproceedings{2011-iktc,
mytype = {Peer Reviewed},
myurl = {2011-iktc.pdf},
author = {Gereon Koch Kapuire and Edwin Blake},
title = {An attempt to re-organise digital Indigenous
Knowledge representations to merge local and
technological paradigms},
booktitle = {Proceedings of the Indigenous Knowledge Technology
Conference, {IKTC2011}: Embracing Indigenous
Knowledge Systems in a New Technology Design
Paradigm},
pages = {72-78},
year = 2011,
editor = {Nicola J Bidwell and Heike Winschiers-Theophilus},
address = {Windhoek, Namibia},
month = {November},
isbn = {978-99945-72-37-3}
}
@inproceedings{2011-informal,
mytype = {Peer Reviewed},
myurl = {2011-informal.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000710/},
author = {Christopher Chepken and Edwin Blake and Gary
Marsden},
title = {Software Design for Informal Setups: Centring the
Benefits},
booktitle = {SATNAC 2011: Southern African Telecommunication
Network and Applications Conference},
pages = {375-380},
year = 2011,
editor = {Dr Stefan Scriba},
address = {East London},
month = {September},
organization = {Telkom},
isbn = {9780620508933}
}
@inproceedings{2011-intermediatePersonas,
mytype = {Peer Reviewed},
myurl = {2011-intermediatePersonas.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000758/},
author = {Fritz Meissner and Edwin Blake},
title = {Understanding Culturally Distant End-Users Through
Intermediary-Derived Personas},
booktitle = {SAICSIT '11: Proceedings of the 2011 Annual Research
Conference of the South African Institute of
Computer Scientists and Information Technologists},
year = 2011,
address = {Cape Town, South Africa},
month = {3-5 October},
publisher = {ACM},
doi = {http://dx.doi.org/10.1145/2072221.2072266},
isbn = {978-1-4503-0878-6}
}
@inproceedings{2011-meissner,
mytype = {Peer Reviewed},
myurl = {2011-meissner.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000757/},
author = {Fritz Meissner and Edwin Blake},
title = {Consequences of Software Design Decisions for
Low-Income Communities: A Case Study},
booktitle = {SATNAC 2011: Southern African Telecommunication
Network and Applications Conference},
pages = {487-488},
year = 2011,
editor = {Dr Stefan Scriba},
address = {East London},
month = {September},
organization = {Telkom},
isbn = {9780620508933}
}
@inproceedings{2012-ICTDsurvey,
mytype = {Peer Reviewed},
myurl = {2012-ICTDsurvey.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000797/},
author = {Chepken, Christopher and Mugwanya, Raymond and
Blake, Edwin and Marsden, Gary},
title = {{ICTD} interventions: trends over the last decade},
booktitle = {Proceedings of the Fifth International Conference on
Information and Communication Technologies and
Development},
pages = {241--248},
year = 2012,
series = {ICTD '12},
address = {New York, NY, USA},
publisher = {ACM},
url = {http://doi.acm.org/10.1145/2160673.2160704},
doi = {http://dx.doi.org/10.1145/2160673.2160704},
isbn = {978-1-4503-1045-1},
location = {Atlanta, Georgia}
}
@article{2012-co-design,
mytype = {Peer Reviewed},
myurl = {2012-co-design.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000776/},
author = {Heike Winschiers-Theophilus and Nicola J. Bidwell
and Edwin Blake},
title = {Altering participation through interactions and
reflections in design},
journal = {CoDesign: International Journal of CoCreation in
Design and the Arts},
year = 2012,
volume = 8,
number = {2-3},
pages = {163-182},
issn = {1571-0882},
note = {Special Issue: Participatory Engagement in Design},
doi = {http://dx.doi.org/10.1080/15710882.2012.672580}
}
@article{2012-design-issues,
mytype = {Peer Reviewed},
myurl = {2012-design-issues.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000814/},
author = {Heike Winschiers-Theophilus and Nicola J. Bidwell
and Edwin Blake},
title = {Community Consensus: Design Beyond Participation},
journal = {Design Issues},
year = 2012,
volume = 28,
number = 3,
pages = {89-100},
doi = {http://dx.doi.org/10.1162/DESI_a_00164}
}
@inproceedings{2012-mules,
mytype = {Peer Reviewed},
myurl = {2012-mules.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000775/},
author = {Xoluqobo Mkhwanazi and Hanh Le and Edwin Blake},
title = {Clustering between Data Mules for Better Message
Delivery},
booktitle = {Advanced Information Networking and Applications
Workshops (WAINA), 2012 26th International
Conference on},
pages = {209 -214},
year = 2012,
address = {Fukuoka},
month = {March},
doi = {http://dx.doi.org/10.1109/WAINA.2012.199},
isbn = {978-1-4673-0867-0}
}
@inproceedings{2013-chepken,
mytype = {Peer Reviewed},
myurl = {2013-chepken.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000884/},
author = {Christopher K Chepken and Edwin H Blake and Gary Marsden},
title = {{ICTs} and Survival Tactics for the Day-labour
Workers: Implications for Design},
booktitle = {IST-Africa 2013 Conference Proceedings},
year = 2013,
editor = {Paul Cunningham and Miriam Cunningham},
month = {29-31 May},
address = {Nairobi, Kenya},
publisher = {IMC International Information Management Corporation},
isbn = {978-1-905824-38-0},
url = {http://www.ist-africa.org/Conference2013/outbox/ISTAfrica_Paper_ref_50_5613.pdf}
}
@inproceedings{2013-cicsyn,
mytype = {Peer Reviewed},
myurl = {2013-cicsyn.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000885/},
author = {Xoluqobo Mkhwanazi and Hanh Le and Edwin Blake},
title = {Developing And Evaluating Routing Protocols For
Rural Areas That Communicate Via Data Mules},
booktitle = {CICSyN 2013 --- 5th International Conference on
Computational Intelligence, Communication Systems
and Networks},
editor = {David Al-Darby's and Gregorio Romero and Alessandra
Orsoni and Athanasios Pantelous},
year = 2013,
address = {Madrid, Spain},
month = {5-7 June},
organization = {IEEE},
pages = {347-352},
isbn = {978-1-4799-0587-4},
url = {http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6571390&isnumber=6571321}
}
@inproceedings{2013-ictd,
mytype = {Peer Reviewed},
myurl = {2013-ictd.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000921/},
author = {Chao Mbogo and Edwin Blake and Hussein Suleman},
title = {A Mobile Scaffolding Application to Support Novice
Learners of Computer Programming},
booktitle = {Sixth International Conference on Information and
Communication Technologies and Development (ICTD
'13)},
year = 2013,
month = {December},
address = {Cape Town},
organization = {ACM},
pages = {84-87},
doi = {10.1145/2517899.2517941},
url = {http://dx.doi.org/10.1145/2517899.2517941}
}
@inproceedings{2013-ifip,
mytype = {Peer Reviewed},
myurl = {2013-ifip.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000867/},
author = {Winschiers-Theophilus, Heike and
Winschiers-Goagoses, Naska and Rodil, Kasper and
Blake, Edwin and Zaman, Tariq and Kapuire, Gereon
Koch and Kamukuenjandje, Richard},
title = {Moving away from {E}rindi-roukambe: Transferability of
a rural community-based co-design},
booktitle = {12th International Conference on Social Implications of
Computers in Developing Countries},
year = 2013,
address = {Ocho Rios, Jamaica},
month = {19-22 May},
pages = {363-374},
organization = {{IFIP WG} 9.4: Social Implications of Computers in
Developing Countries},
url = {http://www.ifipwg94.org/abstracts-2005/doc_download/24-conference-proceedings-2013 }
}
@incollection{2013-interact,
mytype = {Peer Reviewed},
myurl = {2013-interact.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000886/},
author = {Fritz Meissner and Edwin Blake},
title = {{Availability4D}: Refining the Link between
Availability and Adoption in Marginalised
Communities},
booktitle = {Human-Computer Interaction -- INTERACT 2013},
publisher = {Springer Berlin Heidelberg},
year = 2013,
editor = {Kotz\'{e}, Paula and Marsden, Gary and Lindgaard, Gitte
and Wesson, Janet and Winckler, Marco},
volume = 8117,
series = {Lecture Notes in Computer Science},
pages = {762-779},
note = {(14th IFIP TC13 Conference on Human-Computer Interaction)},
address = {Cape Town, South Africa},
month = {2-6 September },
organization = {IFIP},
isbn = {978-3-642-40482-5},
doi = {10.1007/978-3-642-40483-2_54},
url = {http://dx.doi.org/10.1007/978-3-642-40483-2_54}
}
@inproceedings{2014-m4d,
mytype = {Peer Reviewed},
myurl = {2014-m4d.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000923/},
author = {Chao Mbogo and Edwin Blake and Hussein Suleman},
title = {Supporting the Construction of Programs on a Mobile
Device: A Scaffolding Framework},
booktitle = {Mobile Communication for Development 2014},
year = 2014,
address = {Dakar, Senegal},
month = {8-9 April}
}
@inproceedings{2014-mlearn,
mytype = {Peer Reviewed},
myurl = {2014-mlearn.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000922/},
author = {Chao Mbogo and Edwin Blake and Hussein Suleman},
title = {Initial Evaluation of a Mobile Scaffolding
Application that seeks to Support Novice Learners of
Programming},
booktitle = {Proceedings Mobile Learning},
year = 2014,
month = {28 February-2 March},
address = {Madrid, Spain}
}
@inproceedings{2014-chixabs,
mytype = {Peer Reviewed},
myurl = {2014-chixabs.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000992/},
author = {Anicia N. Peters and Heike Winschiers-Theophilus and
Kagonya Awori and Nicola J. Bidwell and Edwin
H. Blake and Arun Kumar and Shilumbe Chivuno-Kuria},
title = {Collaborating with communities in {A}frica: a
hitchhikers guide},
booktitle = {CHI Extended Abstracts},
year = 2014,
pages = {1969-1974},
month = {26 April - 1 May 2014},
address = {Toronto, Canada},
organization = {ACM},
url = {http://doi.acm.org/10.1145/2559206.2581313},
doi = {10.1145/2559206.2581313},
isbn = {978-1-4503-2474-8}
}
@article{2014-sacj,
mytype = {Peer Reviewed},
myurl = {2014-sacj.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00000993/},
author = {Edwin Blake and William Tucker and Meryl Glaser},
title = {Towards Communication and Information Access for {D}eaf People},
journal = {South African Computer Journal},
year = 2014,
volume = 54,
pages = {10-19},
url = {http://sacj.cs.uct.ac.za/index.php/sacj/article/view/236},
issn = {1015-7999}
}
@article{2015-IJHCS,
mytype = {Peer Reviewed},
myurl = {2015-IJHCS.pdf},
author = {Gereon Koch Kapuire and Heike Winschiers-Theophilus
and Edwin Blake},
title = {An insider perspective on community gains: A
subjective account of a {Namibian} rural communities'
perception of A long-term participatory design
project},
journal = {International Journal of Human-Computer Studies},
year = 2015,
volume = 74,
pages = {124-143},
doi = {10.1016/j.ijhcs.2014.10.004},
issn = {1071-5819},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001092/},
url = {http://dx.doi.org/10.1016/j.ijhcs.2014.10.004}
}
@inproceedings{2015-IFIP,
mytype = {Peer Reviewed},
myurl = {2015-IFIP.pdf},
author = {Colin Stanley and Heike Winschiers-Theophilus and
Edwin Blake and Kasper Rodil and Gereon Koch Kapuire},
title = {Ovahimba community in {Namibia} ventures into
crowdsourcing design},
booktitle = {13th International Conference on Social Implications
of Computers in Developing Countries},
year = 2015,
editor = {Petter Nielsen},
month = {20--22 May},
pages = {277-287},
address = {Negombo, Sri Lanka},
organization = {{IFIP WG} 9.4: Social Implications of Computers in
Developing Countries},
isbn = {978-82-7368-465-3},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001073/},
url = {http://www.ifipwg94.org/files/IFIPWG94_2015_PROCEEDINGS.pdf#page=293}
}
@inproceedings{2015-IST-Africa,
mytype = {Peer Reviewed},
myurl = {2015-IST-Africa.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001019/},
author = {Fiona C. Ssozi-Mugarura and Edwin Blake and Ulrike Rivett},
title = {Designing for Sustainability: Involving Communities
in Developing {ICT} Interventions to Support Resource
Management},
booktitle = {IST-Africa 2015 Conference Proceedings},
editor = {Paul Cunningham and Miriam Cunningham},
year = 2015,
month = {6-8 May},
address = {Lilongwe, Malawi},
publisher = {IMC International Information Management Corporation},
isbn = {978-1-905824-50-2},
url = {http://dx.doi.org/10.1109/ISTAFRICA.2015.7190565},
doi = {10.1109/ISTAFRICA.2015.7190565}
}
@inproceedings{2015-CSEDU,
mytype = {Peer Reviewed},
myurl = {2015-CSEDU.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001018/},
author = {George Ng'ethe and Edwin Blake and Meryl Glaser},
title = {{SignSupport}: A Mobile Aid for {Deaf} People Learning
Computer Literacy Skills},
booktitle = {Proceedings of the 7th International Conference on
Computer Supported Education (CSEDU 2015)},
year = 2015,
editor = {Markus Helfert and Maria Teresa Restivo and Susan
Zvacek and James Uhomoibhi},
volume = 2,
pages = {501-511},
address = {Lisbon, Portugal},
isbn = {978-989-758-108-3},
doi = {10.5220/0005442305010511},
url = {http://dx.doi.org/10.5220/0005442305010511}
}
@inproceedings{2015-IADIS,
mytype = {Peer Reviewed},
myurl = {2015-IADIS.pdf},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001025/},
author = {Charity Chao Mbogo and Edwin Blake and Hussein Suleman},
title = {Scaffolding Java programming on a mobile phone for
novice learners},
booktitle = {Proceedings IADIS International Conference on Mobile
Learning},
year = 2015,
pages = {3-10},
address = {Madeira, Portugal}
}
@article{2015-benz,
mytype = {Peer Reviewed},
myurl = {2015-benz.pdf},
author = {Pierre Benz and Edwin Blake},
title = {Sharing the cloudlet: Impression management and
designing for colocated mobile sharing},
journal = {Information Technologies \& International Development},
year = 2015,
volume = 11,
number = 4,
pages = {1-16},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001072/},
url = {http://itidjournal.org/index.php/itid/article/view/1439}
}
@incollection{2016-complit,
mytype = {Peer Reviewed},
myurl = {2016-complit.pdf},
author = {George G. Ng'ethe and Edwin H. Blake and Meryl Glaser},
title = {Supporting {Deaf} Adult Learners Training in
Computer Literacy Classes},
booktitle = {Computer Supported Education},
publisher = {Springer International Publishing},
year = 2016,
editor = {Zvacek, Susan and Restivo, Teresa Maria and
Uhomoibhi, James and Helfert, Markus},
volume = 583,
series = {Communications in Computer and Information Science},
pages = {598--617},
month = {February},
note = {Computer Supported Education: 7th International
Conference, CSEDU 2015, Lisbon, Portugal, May 23-25,
2015, Revised Selected Papers},
isbn = {978-3-319-29585-5},
doi = {10.1007/978-3-319-29585-5_34},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001071/},
url = {http://dx.doi.org/10.1007/978-3-319-29585-5_34}
}
@article{2016-davies,
mytype = {Peer Reviewed},
author = {Bryan Davies and Edwin Blake},
title = {Evaluating Existing Strategies to Limit Video Game
Playing Time},
journal = {IEEE Computer Graphics and Applications},
year = 2016,
volume = 36,
number = 2,
pages = {47-57},
month = {Mar-Apr},
issn = {0272-1716},
doi = {10.1109/MCG.2016.25},
url = {http://dx.doi.org/10.1109/MCG.2016.25},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001075/}
}
@inproceedings{2016-ICTD,
mytype = {Peer Reviewed},
myurl = {2016-ICTD.pdf},
author = {Fiona Ssozi-Mugarura and Ulrike Rivett and Edwin Blake},
title = {Using Activity Theory to Understand Technology Use
and Perception among Rural Users in {Uganda}},
booktitle = {Proceedings of the Eighth International Conference
on Information and Communication Technologies and
Development (ICTD '16)},
year = 2016,
pages = {Article No 13},
isbn = {978-1-4503-4306-0},
address = {Ann Arbor, MI, USA},
doi = {10.1145/2909609.2909650},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001122/},
url = {http://dx.doi.org/10.1145/2909609.2909650}
}
@inproceedings{2016-ITiCSE,
mytype = {Peer Reviewed},
myurl = {2016-ITiCSE.pdf},
author = {Charity Chao Mbogo and Edwin Blake and Hussein Suleman},
title = {Design and Use of Static Scaffolding Techniques to
Support {Java} Programming on a Mobile Phone},
booktitle = {Proceedings of the 2016 ACM Conference on Innovation
and Technology in Computer Science Education (ITiCSE
'16)},
year = 2016,
pages = {314-319},
month = {July},
address = {Arequipa, Peru},
isbn = {978-1-4503-4231-5},
organization = {ACM},
publisher = {ACM},
doi = {10.1145/2899415.2899456},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001164/},
url = {http://dx.doi.org/10.1145/2899415.2899456}
}
@inproceedings{2016-ssozi-pdc,
mytype = {Peer Reviewed},
myurl = {2016-ssozi-pdc.pdf},
author = {Fiona Ssozi-Mugarura and Edwin Blake and Ulrike Rivett},
title = {Supporting community needs for rural water
management through community-based co-design},
booktitle = {PDC '16 Proceedings of the 14th Participatory Design
Conference},
year = 2016,
volume = 1,
pages = {91-100},
address = {Aarhus, Denmark},
publisher = {ACM},
isbn = {978-1-4503-4046-5},
doi = {10.1145/2940299.2940311},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001124/},
url = {https://doi.org/10.1145/2940299.2940311}
}
@inproceedings{2016-enough,
mytype = {Peer Reviewed},
myurl = {2016-enough.pdf},
author = {Fiona Ssozi-Mugarura and Thomas Reitmaier and Anja
Venter and Edwin Blake},
title = {Enough with {'In-The-Wild'}},
booktitle = {AfriCHI'16: Proceedings of the First African
Conference on Human Computer Interaction},
year = 2016,
editor = {Kagonya Awori and Nicola J. Bidwell},
pages = {182-186},
address = {Nairobi,Kenya},
publisher = {ACM},
isbn = {978-1-4503-4830-0},
doi = {10.1145/2998581.2998601},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001124/},
url = {https://doi.org/10.1145/2998581.2998601}
}
@inproceedings{2016-m4d,
mytype = {Peer Reviewed},
myurl = {2016-m4d.pdf},
author = {Bhavana Harrilal and Edwin Blake and Alette Schoon},
title = {Complementing backyard-bedroom recording studios
with a mobile app},
booktitle = {5th International Conference on Mobile Communication
Technology for Development, M4D, 2016},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001148/},
year = 2016
}
@article{2016-IADIS,
mytype = {Peer Reviewed},
myurl = {2016-IADIS.pdf},
author = {Charity Chao Mbogo and Edwin Blake and Hussein Suleman},
title = {Evaluating the effect of using scaffolding
techniques to support Java programming on a mobile
phone},
journal = {IADIS International Journal on WWW/Internet},
year = 2016,
volume = 14,
number = 1,
pages = {101-125},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001168/},
issn = {1645-7641},
url = {http://www.iadisportal.org/ijwi/papers/2016141108.pdf}
}
@article{2017-codesign,
mytype = {Peer Reviewed},
myurl = {2017-codesign.pdf},
author = {Fiona Ssozi-Mugarura and Edwin Blake and Ulrike Rivett},
title = {Codesigning with communities to support rural water
management in {Uganda}},
journal = {CoDesign},
volume = 13,
number = 2,
year = 2017,
pages = {110-126},
issn = {1571-0882},
doi = {10.1080/15710882.2017.1310904},
documenturl = {http://pubs.cs.uct.ac.za/archive/00001177/},
url = {http://dx.doi.org/10.1080/15710882.2017.1310904}
}
@inproceedings{2019-comtech,
mytype = {Peer Reviewed},
myurl = {2019-comtech.pdf},
documenturl = {http://pubs.cs.uct.ac.za/id/eprint/1345},
author = {Brit Stichel and Edwin Blake and Donovan Maasz and
Colin Stanley and Heike Winschiers-Theophilus and
Helena Afrikaner},
title = {Namibian Indigenous Communities Reflecting on Their
Own Digital Representations},
booktitle = {C\&T 2019: 9th International Conference on
Communities and Technologies},
year = 2019,
pages = {51-59},
month = {3--7 June},
address = {Vienna, Austria},
url = {https://doi.org/10.1145/3328320.3328378},
doi = {10.1145/3328320.3328378},
isbn = {978-1-4503-7162-9}
}
@inproceedings{2021-comtech,
mytype = {Peer Reviewed},
myurl = {2021-comtech.pdf},
author = {Edwin Blake and Uariaike Mbinge and Heike
Winschiers-Theophilus and Donovan Maasz and Colin
Stanley and Chris Muashekele and Gereon Koch
Kapuire},
title = {Going Beyond Empowered Design by Scaffolding
Inter-community Engagement},
booktitle = {C\&T '21: Proceedings of the 10th International
Conference on Communities \& Technologies - Wicked
Problems in the Age of Tech Proceedings},
year = 2021,
month = {June 20--25},
address = {Seattle, WA, USA},
publisher = {ACM},
doi = {10.1145/3461564.3461579},
url = {https://doi.org/10.1145/3461564.3461579},
isbn = {978-1-4503-9056-9/21/06}
}
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