Adaptive color space transform coding

  • US 10,602,143 B2
  • Filed: 08/17/2017
  • Issued: 03/24/2020
  • Est. Priority Date: 05/30/2013
  • Status: Active Grant
First Claim
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1. A method for decoding video data comprising:

  • decoding encoded video data to determine transformed residual sample data and to determine a selected inverse color transform for a current image area;

    performing the selected inverse color transform on the transformed residual sample data to produce inverse transformed residual sample data; and

    combining the inverse transformed residual sample data with motion predicted image data to generate restored image data for the current image area of an output video,wherein the current image area is a transform unit (TU) and wherein the encoded video data identifying the selected inverse color transform is contained in a transform unit syntax.

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