1392 search results - page 61 / 279 » Image Denoising with Directional Bases |
TIT
2010
14 years 4 months ago
2010
We consider the Wyner-Ziv (WZ) problem of lossy compression where the decompressor observes a noisy version of the source, whose statistics are unknown. A new family of WZ coding a...
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
A color image splicing detection method based on gray level cooccurrence matrix (GLCM) of thresholded edge image of image chroma is proposed in this paper. Edge images are generat...
COMPIMAGE
2010
Springer
15 years 2 months ago
2010
Springer
We study how the quality of an image reconstructed by a binary tomographic algorithm depends on the direction of the observed object in the scanner, if only a few projections are a...
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NIPS
2003
14 years 11 months ago
2003
Face detection is a canonical example of a rare event detection problem, in which target patterns occur with much lower frequency than nontargets. Out of millions of face-sized wi...
TIP
2008
14 years 9 months ago
2008
In this paper, a new weighted adaptive lifting (WAL)-based wavelet transform is presented. The proposed WAL approach is designed to solve the problems existing in the previous adap...