Shumaker & Sieffert, P.A.
Motion vector rounding
A video decoder determines, based at least in part on a size of a prediction unit (PU), whether to round either or both a horizontal or a vertical component of a motion vector of the PU from sub-pixel accuracy to integer-pixel accuracy. The video decoder generates, based at least in part on the motion vector, a predictive sample block for the PU and generates, based in part on the predictive sample block for the PU, a reconstructed sample block.
QUALCOMM Incorporated
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Xianglin Jianle Vadim Marta
Wang Chen Seregin Karczewicz