Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 15, 2022
Patent Application Number
16937468
Date Filed
July 23, 2020
Patent Citations
Patent Primary Examiner
The encoding/decoding method and apparatus according to the present invention derives a residual coefficient of a residual block, calculates a quantization parameter for a residual block, performs dequantization on a residual coefficient using a quantization parameter, and performs inverse transform on a dequantized residual coefficient to reconstruct a residual sample of a residual block.
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