Oblon, McClelland, Maier & Neustadt, L.L.P.
Method and apparatus for video coding
Aspects of the disclosure provide a method and an apparatus for video coding. In some embodiments, the apparatus includes processing circuitry. The processing circuitry can decode encoding information for a block of a picture in a coded video bitstream. The encoding information indicates a position of a sub-region in the block and a position of an additional sub-region in each of at least one neighboring block of the block. A combined sub-region includes the sub-region and the additional sub-region in each of the at least one neighboring block. The combined sub-region is at a center of a combined block including the block and the at least one neighboring block. The processing circuitry can reconstruct first samples that are inside the combined sub-region using residue data of the first samples and reconstruct second samples that are outside of the combined sub-region in the combined block without residue data.
Tencent America LLC
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Xin Shan Xiang Meng
Zhao Liu Li Xu