Method and apparatus for reduced resolution update video coding and decoding
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United States of America Patent
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Issued Date -
Aug 23, 2007
app pub date -
Sep 28, 2005
filing date -
Sep 29, 2004
priority date (Note) -
Abandoned
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Abstract
There are provided encoders, decoders, encoding methods, and decoding methods for video signal data for an image block. An encoder for encoding video signal data for an image block includes a Reduced-Resolution Update (RRU) downsampler for downsampling a full resolution prediction residual using data from at least one neighboring image block to form a low resolution downsampled prediction residual for the image block.
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