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US07965896B2 Method and apparatus for encoding image 有权
用于编码图像的方法和装置

Method and apparatus for encoding image
Abstract:
A value of a selection parameter is sequentially set from among a plurality of parameters included in a modeling equation to derive a quantization matrix. A value of each of the parameters is sequentially derived based on a code amount and an encoding distortion obtained from an encoding using a quantization matrix generated from an updated parameter set.
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