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A novel code excited pel-recursive motion compensation algorithm

delete2001-04-01
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PRE
AI
J
Jiandong Shen *
W
Wai-Yip Chan
DOI：10.1109/97.911468delete
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Abstract

Abstract

En 中文
The conventional scalar-quantizer-based pel-recursive motion compensated coding scheme is enhanced by incorporating vector quantization, The enhanced scheme uses code-excited analysis-by-synthesis to quantize the motion compensated prediction residual. Simulation results show that the enhanced scheme furnishes large rate-distortion performance gains over the conventional scheme, particularly at bit rates below about 0.5 bits per pixel.
Keywords:
analysis-by-synthesis coding
low bit-rate video coding
motion compensation
pel-recursive motion estimation
vector quantization
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Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

IEEE Signal Processing Magazine cover
IEEE Signal Processing Magazine
IF:
9.6
Papers:
1.1W
Citations:
1.7W

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No organization information available