928 search results - page 105 / 186 » On adaptive wavelet packets |
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
An important problem in medical imaging is that of ef?cient volumetric image compression. In addition to compression ef?ciency, scalable representations which allow access to the ...
ICPR
2004
IEEE
15 years 11 months ago
2004
IEEE
This paper proposes a blind audio watermark extraction technique that allows performing watermark decoding while installing data synchronization. The proposed decoding algorithm e...
ISBI
2008
IEEE
15 years 10 months ago
2008
IEEE
We propose a deconvolution algorithm for images blurred and degraded by a Poisson noise. The algorithm uses a fast proximal backward-forward splitting iteration. This iteration mi...
DCC
2010
IEEE
15 years 4 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...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
Different denoising schemes show dissimilar types of artifacts. For example, certain transform-based denoising schemes could introduce artifacts in smooth regions while others eli...