114 search results - page 7 / 23 » Hash-Based Motion Modeling in Wyner-Ziv Video Coding |
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
An efficient scalable predictive coding method is proposed for the Wyner-Ziv problem, using nested lattice quantization followed by multi-layer Slepian-Wolf coders (SWC) with laye...
ICIP
2000
IEEE
15 years 2 months ago
2000
IEEE
We show that traditional waveform-coding and 3-D modelbased coding are not competing alternatives but should be combined to support and complement each other. Both approaches are ...
162
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ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
A scalable video coder cannot be equally efficient over a wide range of bit-rates unless both the video data and the motion information are scalable. We propose a wavelet-based, h...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
In motion-compensated wavelet based video coders (MCWT), it is known that a precise motion estimation is necessary to minimize the wavelet coefficients energy. However, a motion v...
53
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ICIP
2007
IEEE
15 years 11 months ago
2007
IEEE
A rate-distortion (R-D) model is derived to investigate the potential coding gain from the use of a larger macroblock size for high definition (HD) video coding in this work. Codin...