作者: Everett George Vail , Lawrence David Curley , Charles John Stein
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摘要: A digital video encoding method, apparatus and computer program product are described with enhanced of a picture having plurality macroblocks. The approach is to partition the into at least two regions then set or adjust one parameter for each macroblock based upon region within which located. As specific implementation, partitioned center outer enhance quality in expense region. can, example, be motion estimation parameter, quantization value, target bits per macroblock.