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NPAR
2000
ACM
14 years 2 days ago
Line direction matters: an argument for the use of principal directions in 3D line drawings
While many factors contribute to shape perception, psychological research indicates that the direction of lines on the surface may have an important influence. This is especially ...
Ahna Girshick, Victoria Interrante, Steven Haker, ...
ICIP
2002
IEEE
14 years 9 months ago
Critic review on MPEG-4 face and body animation
The MPEG-4 Face and Body Animation (FBA) specifications aims at standardizing an interchange format for specifying virtual face and body modeling and related animation parameters....
Marius Preda, Françoise J. Prêteux
ICIP
2002
IEEE
14 years 9 months ago
Advanced animation framework for virtual character within the MPEG-4 standard
This paper presents an advanced animation framework for virtual character within the MPEG-4 standard. The Bonebased Animation (BBA) specifications are described and it is shown ho...
Françoise J. Prêteux, Marius Preda
AGTIVE
1999
Springer
14 years 18 hour ago
Graph Algorithm Animation with Grrr
We discuss geometric positioning, highlighting of visited nodes and user defined highlighting that form the algorithm animation facilities in the Grrr graph rewriting programming l...
Peter J. Rodgers, Natalia Vidal