5593 search results - page 223 / 1119 » Detecting Illumination in Images |
ECCV
1992
Springer
16 years 3 months ago
1992
Springer
Existing shape-from-shading algorithms assume constant reflectance across the shaded surface. Multi-colored surfaces are excluded because both shading and reflectance affect the me...
134
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ACCV
2007
Springer
15 years 8 months ago
2007
Springer
A novel kernel discriminant transformation (KDT) algorithm based on the concept of canonical differences is presented for automatic face recognition applications. For each individu...
122
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ACCV
2006
Springer
15 years 5 months ago
2006
Springer
Shading analysis of an object under near lighting is not an easy task, because the direction and distance of the light source vary over the surface of the object. Observing a small...
88
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ACIVS
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. Most existing feature-point matching algorithms rely on photometric region descriptors to distinct and match feature points in two images. In this paper, we propose an e...
104
Voted
ACCV
2007
Springer
15 years 8 months ago
2007
Springer
Hand biometrics, including fingerprint, palmprint, hand geometry and hand vein pattern, have obtained extensive attention in recent years. Physiologically, skin is a complex multi...