Oblon, McClelland, Maier & Neustadt, L.L.P.
Method and apparatus for video coding
Aspects of the disclosure provide methods and apparatuses for video coding. In some examples, an apparatus includes processing circuitry. The processing circuitry determines first and second reference motion vectors for decoding a current block based on coding information of at least one previously decoded block, offsets a first component to obtain a shifted first component, and offsets a second component to obtain a shifted second component. The processing circuitry generates a third component, on the first coordinate axis, of a first averaged reference motion vector by adding the shifted first component and the shifted second component, and constructs a list of reference motion vectors incorporating the first and second reference motion vectors and the first averaged reference motion vector. The processing circuitry also determines a motion vector predictor using the list of reference motion vectors, and decodes the current block for output based on the determined motion vector predictor.
Tencent America LLC
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Xiang Shan Meng
Li Liu Xu