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COMPGEOM
2004
ACM
14 years 3 months ago
The number of lines tangent to arbitrary convex polyhedra in 3D
We prove that the lines tangent to four possibly intersecting convex polyhedra in   3 with n edges in total form Θ(n2 ) connected components in the worst case. In the generic ca...
Hervé Brönnimann, Olivier Devillers, V...
MIR
2004
ACM
242views Multimedia» more  MIR 2004»
14 years 3 months ago
Content based access for a massive database of human observation video
We present in this paper a CBIR system for use in a psychological study of the relationship between human movement and Dyslexia. The system allows access to up to 500 hours of vid...
Laurent Joyeux, Erika Doyle, Hugh Denman, Andrew C...
NPAR
2004
ACM
14 years 3 months ago
Rendering cracks in Batik
We present an algorithm for simulating the cracks found in Batik wax painting and dyeing technique used to make images on cloth. The algorithm produces cracks similar to those fou...
Brian Wyvill, Cornelius W. A. M. van Overveld, M. ...
BPM
2004
Springer
113views Business» more  BPM 2004»
14 years 3 months ago
OPCATeam - Collaborative Business Process Modeling with OPM
While collaboration has become a basic requirement for many development environments, solutions for collaborative modeling are far from being satisfact1ory. OPCATeam, which relies ...
Dov Dori, Dizza Beimel, Eran Toch
UIALL
2004
Springer
14 years 3 months ago
A Question of Realism
Abstract. We present the results of an exploratory study investigating the feasibility of using multimedia software to teach life skills to adults with learning difficulties. As a ...
Richard Hetherington, Alison Crerar, Phil Turner