Shumaker & Sieffert, P.A.
Constraining motion vector information derived by decoder-side motion vector derivation
Techniques related to decoder-side motion vector derivation (DMVD) are described. For example, this disclosure describes techniques related to applying one or more constraints to motion information, such as a motion vector (MV) derived by DMVD, and/or a MV difference between an initial MV and an MV derived by DMVD. When the constraint is applied to the DMVD, in certain examples, only the derived motion information which meets the constraint is regarded as valid motion information. Conditions may be placed on the constraints.
QUALCOMM Incorporated
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inventional inventional inventional inventional
Yi-Wen Jianle Wei-Jung Hsiao-Chiang Marta Xiang
Chen Chen Chien Chuang Karczewicz Li