351 search results - page 24 / 71 » A realistic camera model for computer graphics |
JUCS
2010
13 years 5 months ago
2010
: Algorithms for 3D head pose and facial expression tracking using a single camera (monocular image sequences) is presented in this paper. The proposed method is based on a combina...
SIGGRAPH
1987
ACM
13 years 10 months ago
1987
ACM
Abstract: The theory of elasticity describes deformable materials such as rubber, cloth, paper, and flexible metals. We employ elasticity theory to construct differential equations...
PG
2002
IEEE
13 years 11 months ago
2002
IEEE
Realism of rendered human skin can be strongly enhanced by taking into account skin wrinkles. However, modeling wrinkles is a difficult task, and considerable time and effort are ...
SIBGRAPI
2007
IEEE
14 years 1 months ago
2007
IEEE
We present a versatile, fast and simple framework to generate animations of scanned human characters from input optical motion capture data. Our method is purely meshbased and req...
PG
2002
IEEE
13 years 11 months ago
2002
IEEE
Figure 1: Calligraphy made with our system This paper presents a novel 3D brush model consisting of a skeleton and a surface, which is deformed through constrained energy minimiza...