USER INTERFACE AND GRAPHICS COMPOSITION WITH HIGH DYNAMIC RANGE VIDEO

  • US 20150245004A1
  • Filed: 09/30/2014
  • Published: 08/27/2015
  • Est. Priority Date: 02/24/2014
  • Status: Active Grant
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First Claim
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1. A computer-implemented compositing method, comprising:

  • receiving, by a processor, first data having a first dynamic range;

    receiving, by the processor, second data having a second dynamic range that is lower than the first dynamic range;

    converting, by the processor, the first data to a third dynamic range having a transfer function (TF) that matches at least a segment of an TF of the second dynamic range;

    assembling, by the processor, a video frame from the converted first data and the second data, andrendering, by the processor, an output frame based on the assembled video frame.

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