Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 7, 2010
Patent Application Number
11179979
Date Filed
July 12, 2005
Patent Primary Examiner
Patent abstract
A system, method and computer-readable media are introduced that relate to data coding and decoding. A computing device encodes received data such as video data into a base layer of compressed video and an enhancement layer of compressed video. The computing device controls drift introduced into the base layer of the compressed video. The computing device, such as a scalable video coder, allows drift by predicting the base layer from the enhancement layer information. The amount of drift is managed to improve overall compression efficiency.
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