Invention Grant
US09049455B2 Image coding method of coding a current picture with prediction using one or both of a first reference picture list including a first current reference picture for a current block and a second reference picture list including a second current reference picture for the current block
有权
使用包括用于当前块的第一电流参考图像的第一参考图像列表和包括当前块的第二参考图像的第二参考图像列表中的一个或两者的预测来编码当前图像的图像编码方法
- Patent Title: Image coding method of coding a current picture with prediction using one or both of a first reference picture list including a first current reference picture for a current block and a second reference picture list including a second current reference picture for the current block
- Patent Title (中): 使用包括用于当前块的第一电流参考图像的第一参考图像列表和包括当前块的第二参考图像的第二参考图像列表中的一个或两者的预测来编码当前图像的图像编码方法
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Application No.: US13336353Application Date: 2011-12-23
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Publication No.: US09049455B2Publication Date: 2015-06-02
- Inventor: Toshiyasu Sugio , Takahiro Nishi , Youji Shibahara , Hisao Sasai
- Applicant: Toshiyasu Sugio , Takahiro Nishi , Youji Shibahara , Hisao Sasai
- Applicant Address: US CA Torrance
- Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee Address: US CA Torrance
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N11/02 ; H04N11/04 ; H04N19/577 ; H04N19/56 ; H04N19/105 ; H04N19/176 ; H04N19/172 ; H04N19/46 ; H04N19/61 ; H04N19/107 ; H04N19/137 ; H04N19/567 ; H04N19/573 ; H04N19/58 ; H04N19/70 ; H04N19/51
Abstract:
An image coding method includes: adding, to a candidate list, a first adjacent motion vector as a candidate for a predicted motion vector to be used for coding the current motion vector; selecting the predicted motion vector from the candidate list; and coding the current motion vector, wherein in the adding, the first adjacent motion vector indicating a position in a first reference picture included in a first reference picture list is added to the candidate list for the current motion vector indicating a position in a second reference picture included in a second reference picture list.
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