277 search results - page 17 / 56 » Statistics of Real-World Illumination |
CVPR
2000
IEEE
16 years 1 months ago
2000
IEEE
We presen t a multiview method for the computation of object shape and re ectance characteristics based on the integration of shape from shading (SFS) and stereo, for nonconstan t...
RT
2005
Springer
15 years 5 months ago
2005
Springer
We present a technique for capturing high-resolution 4D reflectance fields using the reciprocity property of light transport. In our technique we place the object inside a diffu...
PAMI
1998
14 years 11 months ago
1998
—As an object moves through the field of view of a camera, the images of the object may change dramatically. This is not simply due to the translation of the object across the im...
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ICIAP
2003
ACM
15 years 5 months ago
2003
ACM
Object recognition, i. e. classification of objects into one of several known object classes, generally is a difficult task. In this paper we address the problem of detecting an...
CGF
2008
14 years 12 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...