65 search results - page 6 / 13 » Estimation of Illuminant Direction and Intensity of Multiple... |
ECCV
2004
Springer
14 years 29 days ago
2004
Springer
Abstract. We propose a new method for face recognition under arbitrary pose and illumination conditions, which requires only one training image per subject. Furthermore, no limitat...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
Recovering multiple point light sources from a sparse set of photographs in which objects of unknown texture can move is challenging. This is because both diffuse and specular ref...
ECCV
2006
Springer
13 years 11 months ago
2006
Springer
Many previous works on photometric stereo have shown how to recover the shape and reflectance properties of an object using multiple images taken under a fixed viewpoint and variab...
CGF
2008
13 years 7 months ago
2008
This paper presents methods for photo-realistic rendering using strongly spatially variant illumination captured from real scenes. The illumination is captured along arbitrary pat...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
In cast-shadow analysis one merely draws a line between each occluder and its associated shadow cast onto a different surface, possibly with wedges indicating precision. In some c...