756 search results - page 64 / 152 » Illuminating image-based objects |
PAMI
2006
13 years 8 months ago
2006
In this paper, we propose two novel methods for face recognition under arbitrary unknown lighting by using spherical harmonics illumination representation, which require only one t...
CGF
1999
13 years 8 months ago
1999
Image metamorphosis as an animation tool has mostly been employed in the context of the entire image. This work explores the use of isolated and focused image based metamorphosis ...
ICPR
2002
IEEE
14 years 1 months ago
2002
IEEE
This paper presents a metric based on information theory principles that compares 3D object models to images. The metric is based on the formulation of the mutual information betw...
CVPR
2003
IEEE
14 years 10 months ago
2003
IEEE
Depth from triangulation has traditionally been treated in a number of separate threads in the computer vision literature, with methods like stereo, laser scanning, and coded stru...
CGF
2006
13 years 8 months ago
2006
Generating soft shadows in real time is difficult. Exact methods (such as ray tracing, and multiple light source simulation) are too slow, while approximate methods often overesti...