Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 6, 2011
Patent Application Number
11362571
Date Filed
February 24, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
Embodiments of the present invention comprise methods and systems for high dynamic range (HDR) video coding and decoding that is backwards-compatible with one or more standard dynamic range (SDR) encoding and decoding techniques, through the transmission of HDR residual data used to reconstruct an encoded HDR sequence from an inverse-tone-mapped SDR sequence.
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