5593 search results - page 167 / 1119 » Detecting Illumination in Images |
CVPR
2007
IEEE
16 years 3 months ago
2007
IEEE
Recently, we developed NIR based face recognition for highly accurate face recognition under illumination variations [10]. In this paper, we present a part-based method for improv...
113
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RT
1999
Springer
15 years 6 months ago
1999
Springer
: We present a new image-based process for measuring the bidirectional reflectance of homogeneous surfaces rapidly, completely, and accurately. For simple sample shapes (spheres a...
JRTIP
2006
15 years 1 months ago
2006
The information-rich scene descriptors created by multispectral sensors can act as a bottleneck in further analysis. Many of the spectral band selection methods treat the two under...
104
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TIP
2008
15 years 1 months ago
2008
Abstract--In this paper, we present an analytic, filtered backprojection (FBP) type inversion method for bistatic synthetic aperture radar (BISAR). We consider a BISAR system where...
120
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ICCV
2005
IEEE
16 years 3 months ago
2005
IEEE
In this paper, we propose a new method for simultaneously estimating the illumination of the scene and the reflectance property of the object from a single image. We assume that t...