1802 search results - page 115 / 361 » Geometry Textures and Applications |
MVA
1990
13 years 9 months ago
1990
This report discusses a method that uses optical flow to estimate facial muscle movements which could then be recognized these movements as facial expressions. The. human face has...
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
In this paper, we present a new method to change the illumination condition of a face image, with unknown face geometry and albedo information. This problem is particularly diffic...
EUROGRAPHICS
2010
Eurographics
14 years 5 months ago
2010
Eurographics
We present a real-time algorithm for rendering translucent objects of arbitrary shapes. We approximate the scattering of light inside the objects using the diffusion equation, whi...
SI3D
2009
ACM
14 years 3 months ago
2009
ACM
Fluid simulations require efficient dynamics, surface extraction and rendering in order to achieve real time interaction. We present a novel technique for the surface extraction ...
CAIP
2009
Springer
14 years 2 months ago
2009
Springer
Smoothing of biomedical images should preserve gray-level transitions between adjacent tissues, while restoring contours consistent with anatomical structures. Anisotropic diffusi...