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公开(公告)号:US20200036996A1
公开(公告)日:2020-01-30
申请号:US16496744
申请日:2018-04-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
IPC: H04N19/52 , H04N19/577 , H04N19/573 , H04N19/513
Abstract: The present disclosure discloses a method for determining a motion vector, comprising the steps of: determining at least one inter-layer reference block by referring to an inter-layer corresponding block of a current processing block; determining the motion vector(s) of the current processing block according to the motion vector(s) of the determined at least one inter-layer reference block as well as the motion vectors of the other adjacent blocks of the current processing block. In comparison with the prior art, in the present disclosure, when a motion vector of a current processing block is derived, the information of the inter-layer corresponding block is referred to and inter-layer correlation in a multi-layer video is utilized, thus compression and coding efficiency for a video are improved remarkably.
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公开(公告)号:US20190089979A1
公开(公告)日:2019-03-21
申请号:US16085273
申请日:2017-03-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
IPC: H04N19/527 , H04N19/172 , H04N19/176 , H04N19/174 , H04N19/184
CPC classification number: H04N19/527 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/184 , H04N19/46
Abstract: The present application discloses an encoding method for global disparity vector. The method includes determining global disparity vector prediction information and a global disparity vector of a current encoding region, and encoding information about the global disparity vector of the current encoding region and writing the information into a bit-stream as required, wherein the information about the global disparity vector of the current encoding region is used to determine the global disparity vector of the current encoding region by a decoder.
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