The method and apparatus of the merging depending on environment for the skip-direct modes of Video coding and decoding

The method and apparatus of the merging depending on environment for the skip-direct modes of Video coding and decoding

  • CN 101,682,769 B
  • Filed: 04/09/2008
  • Issued: 11/09/2016
  • Est. Priority Date: 04/12/2007
  • Status: Active Grant
First Claim
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1. a code device, comprising:

  • Encoder (300), it is for using frame subregion and partition merging procedure to carry out the subregion of coded image area,Wherein, the unique conjunction different from the merging rule of the subregion for using the coding mode with explicit code rule is usedAnd rule, the subregion of described image-region will use any given subregion and the institute of the coding mode with implicitState another subregion in the subregion of image-region to merge,Wherein, when will by the subregion of described image-region use have the coding mode of implicit and to itIncorporate the given subregion of the particular zones in the subregion of described image-region when merging with another subregion in described subregion, asBlock after fruit merges is more preferable for code efficiency, then produce the block after merging, if the block after He Binging is for code efficiencyFor not more preferably, then do not perform to merge and implicitly encode described given subregion, andWherein, when will by the subregion of described image-region use have the coding mode of implicit and to itIncorporate that the given subregion of the particular zones in the subregion of described image-region is merged in the subregion of described image-region is anotherOne subregion and described given subregion are the pieces according to the merged subregion of at least two at described image-region for the scanning sequencyDuring the first subregion in Duan, ignore implicit and use explicit code rule.

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