TRANSFORMS IN VIDEO CODING
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United States of America Patent
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Issued Date -
May 23, 2013
app pub date -
Nov 20, 2012
filing date -
Nov 23, 2011
priority date (Note) -
Abandoned
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Abstract
Aspects of this disclosure relate to coding video data. In an example, a method of coding video data includes determining a first residual quadtree (RQT) depth at which to apply one or more first transforms to residual video data based on at least one characteristic of the residual of video data. The method also includes determining a second RQT depth at which to apply one or more second transforms to the residual video data based on the at least one characteristic. The method also includes coding the residual video data using the one or more first transforms and the one or more second transforms.
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