139 search results - page 24 / 28 » Image coding with iterated contourlet and wavelet transforms |
189
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EGPGV
2004
Springer
15 years 11 months ago
2004
Springer
We present a new parallel multiresolution volume rendering algorithm for visualizing large data sets. Using the wavelet transform, the raw data is first converted into a multires...
162
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ISCIS
2003
Springer
15 years 11 months ago
2003
Springer
In this paper, we develop a robust image data hiding scheme based on multiple description coding of the signature image. At the transmitter, the signature image is encoded by balan...
143
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ICIP
2006
IEEE
16 years 7 months ago
2006
IEEE
In this paper, we propose a novel efficient scheme for robust video transmission over wireless channels. The schema consists of motion compensated spatio-temporal wavelet decompos...
137
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ICIP
2007
IEEE
16 years 7 days ago
2007
IEEE
Wyner-Ziv (WZ) video coding – a particular case of distributed video coding (DVC) – is a new video coding paradigm based on two major Information Theory results: the Slepian-W...
142
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ICIP
2007
IEEE
16 years 7 months ago
2007
IEEE
Perceptual image coding algorithms typically impose perceptual modeling in a preprocessing stage. A perceptual normalization model is often used to transform the original image si...