403 search results - page 24 / 81 » Statistics of natural image distortions |
ICIP
2005
IEEE
16 years 3 months ago
2005
IEEE
We consider the problem of automatically learning color enhancements from a small set of sample color pairs, and describing the enhancement by a three-dimensional look-uptable tha...
112
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3DIM
1999
IEEE
15 years 6 months ago
1999
IEEE
The calibration of a laser stripe profiler consisting of a laser stripe projector, camera, and linear motion table is considered. A nonlinear system model is used which accommodat...
119
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ICCV
2005
IEEE
15 years 7 months ago
2005
IEEE
We develop a method for learning the spatial statistics of optical flow fields from a novel training database. Training flow fields are constructed using range images of natur...
132
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SAC
2010
ACM
15 years 8 days ago
2010
ACM
Problems involving high-dimensional data, such as pattern recognition, image analysis, and gene clustering, often require a preliminary step of dimension reduction before or durin...
125
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CVPR
2006
IEEE
15 years 8 months ago
2006
IEEE
This work investigates the use of nonlinear dependencies in natural image sequence statistics to learn higher-order structures in natural videos. We propose a two-layer model that...