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ADAPTIVE BIT RATE CONTROL BASED ON SCENES

  • US 20120195369A1
  • Filed: 01/26/2012
  • Published: 08/02/2012
  • Est. Priority Date: 01/28/2011
  • Status: Abandoned Application
First Claim
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1. A method for encoding a video stream using scene types, the method comprising:

  • receiving an input video stream;

    receiving scene boundary information that indicates positions in the input video stream where scene transitions occur and target bit rate for each scene;

    dividing the input video stream into a plurality of sections based on the scene boundary information, each section comprising a plurality of temporally contiguous image frames; and

    encoding each of the plurality of sections according to the target bit.

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