185 search results - page 16 / 37 » The Statistical Properties of Local Log-Contrast in Natural ... |
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
Statistical methods, such as independent component analysis, have been successful in learning local low-level features from natural image data. Here we extend these methods for le...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The power of sparse signal coding with learned overcomplete dictionaries has been demonstrated in a variety of applications and fields, from signal processing to statistical infe...
ICIP
2003
IEEE
14 years 29 days ago
2003
IEEE
We describe a general framework to design optimal image processing algorithms for polarimetric images formed with coherent radiations, which can be optical or microwave. Starting ...
TIP
2008
13 years 7 months ago
2008
Edge-based and region-based active contours are frequently used in image segmentation. While edges characterize small neighborhoods of pixels, region descriptors characterize entir...
SCIA
2005
Springer
14 years 1 months ago
2005
Springer
A traditional solution of area-based stereo uses some kind of windowed pixel intensity correlation. This approach suffers from discretization artifacts which corrupt the correlat...