16 search results - page 3 / 4 » Image Denoising with Shrinkage and Redundant Representations |
ISBI
2007
IEEE
14 years 1 days ago
2007
IEEE
Image model plays a critical role in recovering diagnosis-relevant information from noisy observation data. Unlike conventional denoising techniques based on local models, a patch...
DAGM
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. Image fusion in high-resolution aerial imagery poses a challenging problem due to fine details and complex textures. In particular, color image fusion by using virtual or...
ICASSP
2010
IEEE
13 years 4 months ago
2010
IEEE
In many signal processing problems, it may be fruitful to represent the signal under study in a redundant linear decomposition called a frame. If a probabilistic approach is adopt...
CVPR
2011
IEEE
12 years 9 months ago
2011
IEEE
This work attempts to considerably reduce the amount of user effort in the natural image matting problem. The key observation is that the nonlocal principle, introduced to denoise...
ICIP
2006
IEEE
14 years 7 months ago
2006
IEEE
The contourlet transform was proposed as a directional multiresolution image representation that can efficiently capture and represent singularities along smooth object boundaries...