Oblon, McClelland, Maier & Neustadt, L.L.P.
Method and apparatus for video coding
An apparatus includes processing circuitry for video decoding. The processing circuitry locates luma units of a luma coding unit that are co-located with chroma units of a chroma coding unit, and then determines a popularity of an intra block copy mode in the luma units. Further, the processing circuitry determines a block vector for a chroma unit in the chroma coding unit when the popularity meets a requirement, and reconstructs at least one sample of the chroma unit according to the block vector.
Tencent America LLC
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Xiang Shan Xiaozhong
Li Liu Xu