2269 search results - page 131 / 454 » Fragmentation in the Vision of Scenes |
168
click to vote
CVPR
1996
IEEE
16 years 8 months ago
1996
IEEE
A fundamental problem in depth from defocus is the measurement of relative defocus between images. We propose a class of broadband operators that, when used together, provide inva...
176
click to vote
CVPR
2000
IEEE
16 years 8 months ago
2000
IEEE
We propose a novel method for temporally and spatially corresponding moving objects by automatically learning the relevance of the objects' appearance features to the task of...
183
click to vote
CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We model the dynamic geometry of a time-varying scene as a 3D isosurface in space-time. The intersection of the isosurface with planes of constant time yields the geometry at a si...
173
click to vote
CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
Most algorithms for reconstructing shape from defocus assume that the images are obtained with a camera that has been previously calibrated so that the aperture, focal plane, and ...
130
click to vote
ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
We present an algorithm for extracting object descriptions from free-hand sketches of remembered scenes, drawn as video retrieval queries. Our sketches depict scene content, as we...