300 search results - page 22 / 60 » Directionally Dependent Light Sources |
TASLP
2008
13 years 9 months ago
2008
Various techniques have previously been proposed for the separation of convolutive mixtures. These techniques can be classified as stochastic, adaptive, and deterministic. Stochast...
MVA
1990
13 years 11 months ago
1990
In the Shape from Shading methods, an extended approach named Uni-directional Photometric Flow Fields is proposed in this paper. The reflectance property of the surface material i...
CVPR
2012
IEEE
12 years 8 days ago
2012
IEEE
Image based relighting techniques are a popular choice for generating photo-realistic images of objects under any lighting condition. A typical process for creating such a model i...
RT
1999
Springer
14 years 2 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...
CVPR
2008
IEEE
13 years 11 months ago
2008
IEEE
We present a recursive algorithm for 3D surface reconstruction based on Photometric Stereo in the presence of highlights, and self and cast shadows. We assume that the surface reï...