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JVCIR
2006
121views more  JVCIR 2006»
14 years 9 months ago
An extension of direct macroblock coding in Predictive (P) slices of the H.264 standard
The consideration of better motion compensation techniques for inter-frame prediction is one of the key reasons why the new H.264 (MPEG-4 AVC) video coding standard can achieve co...
Alexis M. Tourapis, Feng Wu, Shipeng Li
ICIP
2007
IEEE
15 years 11 months ago
Complexity-Rate-Distortion Analysis of Backward Channel Aware Wyner-Ziv Video Coding
Many Wyner-Ziv video coding (WZVC) schemes encode a video sequence into two types of frames, key frames and Wyner-Ziv frames. We have previously presented a Wyner-Ziv video coding...
Limin Liu, Zhen Li, Edward J. Delp
ICIP
2006
IEEE
15 years 11 months ago
Theoretical Model of the Coding Error in MCWT Video Coders
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...
Marie Andrée Agostini, Marc Antonini
ICIP
2005
IEEE
15 years 11 months ago
Motion vector prediction in multiview video coding
In video coding, motion vectors always account for a large number of bits and affect coding efficiency largely. In this paper, we propose an efficient motion vector prediction algo...
Xun Guo, Wen Gao, Debin Zhao
ICIP
2007
IEEE
15 years 11 months ago
Enlarged Block Sizes and Motion Search Ranges for High Definition Video Coding
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...
Yunyang Dai, Qi Zhang, Siwei Ma, C. C. Jay Kuo