Invention Grant
US09137544B2 Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes
有权
用于导出跨/跳/合并模式的mv / mvp候选的方法和装置
- Patent Title: Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes
- Patent Title (中): 用于导出跨/跳/合并模式的mv / mvp候选的方法和装置
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Application No.: US13206891Application Date: 2011-08-10
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Publication No.: US09137544B2Publication Date: 2015-09-15
- Inventor: Jian-Liang Lin , Yu-Pao Tsai , Yi-Wen Chen , Yu-Wen Huang , Shaw-Min Lei
- Applicant: Jian-Liang Lin , Yu-Pao Tsai , Yi-Wen Chen , Yu-Wen Huang , Shaw-Min Lei
- Applicant Address: TW Hsinchu
- Assignee: MEDIATEK INC.
- Current Assignee: MEDIATEK INC.
- Current Assignee Address: TW Hsinchu
- Agency: McClure, Qualey & Rodack, LLP
- Main IPC: H04N19/52
- IPC: H04N19/52

Abstract:
A method and apparatus for deriving a temporal motion vector predictor (MVP) are disclosed. The MVP is derived for a current block of a current picture in Inter, or Merge, or Skip mode based on co-located reference blocks of a co-located block. The co-located reference blocks comprise an above-left reference block of the bottom-right neighboring block of the co-located block. The reference motion vectors associated with the co-located reference blocks are received and used to derive the temporal MVP. Various configurations of co-located reference blocks can be used to practice the present invention. If the MVP cannot be found based on the above-left reference block, search for the MVP can be continued based on other co-located reference blocks. When an MVP is found, the MVP is checked against the previously found MVP. If the MVP is the same as the previously found MVP, the search for MVP continues.
Public/Granted literature
- US20120134416A1 Method and Apparatus for Derivation of MV/MVP Candidate for Inter/Skip/Merge Modes Public/Granted day:2012-05-31
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