45 search results - page 7 / 9 » Satellite image compression by post-transforms in the wavele... |
DCC
2010
IEEE
14 years 2 months ago
2010
IEEE
Block-based random image sampling is coupled with a projectiondriven compressed-sensing recovery that encourages sparsity in the domain of directional transforms simultaneously wi...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
This paper describes the construction of a new multiresolutional decomposition with applications to image compression. The proposed method designs sparsity-distortion-optimized or...
IMECS
2007
13 years 9 months ago
2007
—Embedded zero-tree coding in wavelet domain has drawn a lot of attention to the image compression applications. Among noteworthy zero-tree algorithms is the SPIHT algorithm. For...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
Sharpness is one of the most determining factors in the perceptual assessment of image quality. Objective image sharpness measures may play important roles in the design and optim...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
Progressive coding is an important feature of compression schemes. Wavelet coders are well suited for this purpose because the wavelet coefficients can be naturally ordered accord...