AFRIGRAPH
2003
ACM
14 years 2 months ago
2003
ACM
We present work that specifically pertains to the rendering stage of stylised, non-photorealistic sketching. While a substantial body of work has been published on geometric optim...
AFRIGRAPH
2001
ACM
14 years 2 months ago
2001
ACM
Three dimensional computer reconstruction provides us with a means of visualising past environments, allowing us a glimpse of the past that might otherwise be difficult to appreci...
AFRIGRAPH
2003
ACM
14 years 2 months ago
2003
ACM
Virtual sculpting enables the creation of computer models by emulating traditional sculpting. It can be implemented using spatial deformation, an interactive versatile modelling t...
AFRIGRAPH
2003
ACM
14 years 2 months ago
2003
ACM
We present a view-dependent level-of-detail algorithm for triangle meshes with subdivision connectivity. The algorithm is more suitable for textured meshes of arbitrary topology t...
AFRIGRAPH
2001
ACM
14 years 2 months ago
2001
ACM
Practical experience in porting a large virtual reality system from C/C++ to Java indicates that porting this type of real-time application is both feasible, and has several merit...
AFRIGRAPH
2001
ACM
14 years 2 months ago
2001
ACM
The distortion operator transforms 2D images in a manner similar to image warping or morphing, allowing source pixels to be mapped to any destination pixel. This operator can be i...
AINA
2004
IEEE
14 years 2 months ago
2004
IEEE
This paper suggests the solution to build a Full Virtual Reality Learning Environment, and we have built both virtual and real laboratories on the web, in which students practice ...
AFRIGRAPH
2006
ACM
14 years 2 months ago
2006
ACM
AFRIGRAPH
2004
ACM
14 years 2 months ago
2004
ACM
AFRIGRAPH
2010
ACM
14 years 2 months ago
2010
ACM
Aligning structures, often referred to as docking or registration, is frequently required in fields such as computer science, robotics and structural biology. The task of alignin...