Methods and/or apparatus for controlling zero-residual coding in predictive image/video coding
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United States of America Patent
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May 19, 2015
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N/A
app pub date -
May 8, 2006
filing date -
May 8, 2006
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Abstract
A method for coding video is disclosed. The method generally includes the steps of (A) receiving a video signal having a series of pictures, each of the pictures having a plurality of blocks, (B) analyzing the blocks to forecast if coding the blocks in a zero-residual coding mode would generate a plurality of artifacts, (C) disabling the zero-residual coding mode for the blocks forecasted to generate at least one of the artifacts and (D) enabling the zero-residual coding mode for the blocks forecasted to generate none of the artifacts.
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