Oblon, McClelland, Maier & Neustadt, L.L.P.
Method and apparatus for video coding
Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes receiving circuitry and processing circuitry. The processing circuitry decodes partition information of a block in a picture from a coded video bitstream. The partition information is indicative of a partition tree structure for a partition of the block into coding blocks. Then, the processing circuitry groups to-be reconstructed samples of the block into processing groups according to the partition of the block into the coding blocks. A shape of a combined region of a processing group is limited by constraints in the partition of the block into the coding blocks. Then, the processing circuitry reconstructs the to-be reconstructed samples of the block by multiple pipeline stages that process the processing groups in a pipeline processing manner.
Tencent America LLC
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Meng Xiang Shan
Xu Li Liu