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Chan et al., 1990 - Google Patents

Variable size block matching motion compensation with applications to video coding

Chan et al., 1990

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Document ID
3245325163385502139
Author
Chan M
Yu Y
Constantinides A
Publication year
Publication venue
IEE Proceedings I (Communications, Speech and Vision)

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Snippet

In block matching type motion compensation schemes, the image is divided into blocks of the same size. For each block a search is conducted in the previous frame to locate the best correspondence. For the scheme to succeed an implicit assumption has to be made that the …
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    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
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