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Panusopone et al., 2007 - Google Patents

An Efficient Implementation of Unrestricted Motion Compensation in Video Encoder

Panusopone et al., 2007

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Document ID
4466897603115576289
Author
Panusopone K
Zhao Y
Wang L
Publication year
Publication venue
2007 IEEE International Conference on Acoustics, Speech and Signal Processing-ICASSP'07

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Snippet

This paper proposes an implementation method to reduce complexity of motion estimation in the padded areas for unrestricted motion compensation. The proposed method avoids repeating the same calculation of motion estimation cost in the padded areas with identical …
Continue reading at www.researchgate.net (PDF) (other versions)

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    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
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    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
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    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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