5593 search results - page 91 / 1119 » Detecting Illumination in Images |
DAGM
2005
Springer
15 years 3 months ago
2005
Springer
3-D tracking of free-moving objects has to deal with brightness variations pronounced by the shape of the tracked surface. Pixel-based tracking techniques, though versatile, are p...
CVPR
2004
IEEE
15 years 1 months ago
2004
IEEE
This paper develops an analytic model for self shadowing and local illumination of rough surfaces. The surface is assumed homogeneous, isotropic, and smooth microscopically, with ...
PAMI
2006
14 years 10 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...
SIGGRAPH
2010
ACM
15 years 2 months ago
2010
ACM
Scenes lit with high dynamic range environment maps of real-world environments exhibit all the complex nuances of natural illumination. For applications that need lighting adjustm...
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AVSS
2009
IEEE
15 years 4 months ago
2009
IEEE
Generative 3D face models are a powerful tool in computer vision. They provide pose and illumination invariance by modeling the space of 3D faces and the imaging process. The powe...