616 search results - page 33 / 124 » DCT Based High Quality Image Compression |
136
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VISUALIZATION
2005
IEEE
15 years 7 months ago
2005
IEEE
GPU-based raycasting offers an interesting alternative to conventional slice-based volume rendering due to the inherent flexibility and the high quality of the generated images. ...
GECCO
2005
Springer
15 years 7 months ago
2005
Springer
Wavelet-based image coders like the JPEG2000 standard are the state of the art in image compression. Unlike traditional image coders, however, their performance depends to a large...
133
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ICIP
2009
IEEE
14 years 11 months ago
2009
IEEE
An improved blind image quality assessment scheme that is based on the Watson's just noticeable difference (JND) modulated spread spectrum watermarking, is proposed. For the ...
129
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ICIP
2009
IEEE
15 years 8 months ago
2009
IEEE
Recently, there has been growing interest in using compressed sensing to perform imaging. Most of these algorithms capture the image of a scene by taking projections of the imaged ...
119
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DCC
2010
IEEE
15 years 8 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...