1852 search results - page 93 / 371 » Illuminating Illumination |
193
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SINOBIOMETRICS
2004
Springer
15 years 11 months ago
2004
Springer
This paper considers the problem of recognizing faces under varying illuminations. First, we investigate the statistics of the derivative of the irradiance images (log) of human f...
173
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VMV
2000
15 years 7 months ago
2000
In global illumination computations the photon map is a powerful tool for approximating the irradiance, which is stored independent from scene geometry. By presenting a new algori...
225
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MVA
2002
15 years 6 months ago
2002
2 Background Model Background subtraction algorithm is susceptible to both global and local illumination changes such as shadows, sunlight and reflection. These changes sometimes c...
172
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Estimating the color of a scene illuminant often plays a central role in computational color constancy. While this problem has received significant attention, the methods that exi...
156
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TOG
2002
15 years 6 months ago
2002
We describe a process for compositing a live performance of an actor into a virtual set wherein the actor is consistently illuminated by the virtual environment. The Light Stage u...