234 search results - page 10 / 47 » Illuminant Estimation: Beyond the Bases |
CGF
2008
14 years 9 months ago
2008
The visibility function in direct illumination describes the binary visibility over a light source, e.g., an environment map. Intuitively, the visibility is often strongly correla...
129
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ECCV
2010
Springer
14 years 7 months ago
2010
Springer
Abstract. Illumination variation is one of intractable yet crucial problems in face recognition and many lighting normalization approaches have been proposed in the past decades. N...
101
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ICMCS
2009
IEEE
14 years 7 months ago
2009
IEEE
This paper addresses the problem of complete and detailed 3D model reconstruction of objects filmed by multiple cameras under varying illumination. Firstly, initial normal maps ar...
69
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TIP
2008
14 years 9 months ago
2008
In this work, we investigate how illuminant estimation techniques can be improved, taking into account automatically extracted information about the content of the images. We consi...
CVPR
2004
IEEE
15 years 11 months ago
2004
IEEE
The problem of estimating an illumination distribution from images is called inverse lighting. For inverse lighting, three approaches have been developed based on specular reflect...