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Video coding

  • US 8,401,089 B2
  • Filed: 02/05/2007
  • Issued: 03/19/2013
  • Est. Priority Date: 07/19/1999
  • Status: Active Grant
First Claim
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1. A method of video source encoding, using an apparatus, the method comprising:

  • generating, using the apparatus, a first source encoded bit-stream portion representative of a first video frame, the first source encoded bit-stream portion comprising picture header data for the first video frame and corresponding source encoded picture data for the whole of the first video frame;

    generating, using the apparatus, a second source encoded bit-stream portion, the second source encoded bit-stream portion comprising a repeat of at least a part of the picture header data for the first video frame; and

    providing, using the apparatus, the second source encoded bit-stream portion in the source encoded bit-stream subsequent to and outside the first source encoded bit-stream portion without repeating the corresponding source encoded picture data for the whole of the first video frame.

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