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Chen et al., 2002 - Google Patents

Efficient motion-estimation algorithm for reduced frame-rate video transcoder

Chen et al., 2002

Document ID
14578551151329959243
Author
Chen M
Chu M
Pan C
Publication year
Publication venue
IEEE Transactions on Circuits and Systems for Video Technology

External Links

Snippet

In multimedia applications, it is often necessary to adapt the bit rates of the coded video bit streams to the available bandwidths of various communication channels. Because different networks may have different bandwidths, a gateway can include a transcoder to adapt the …
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    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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