Methods and apparatus using virtual reference pictures

  • US 8,363,724 B2
  • Filed: 07/10/2007
  • Issued: 01/29/2013
  • Est. Priority Date: 07/11/2006
  • Status: Active Grant
First Claim
Patent Images

1. An apparatus, comprising:

  • an encoder for encoding at least one picture, using at least one virtual reference picture, to form a resultant bitstream, wherein the at least one virtual reference picture is different than a previously decoded picture, and the at least one virtual reference picture is stored in a decoded picture buffer that also stores non-virtual reference pictures.

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