Invention Grant
- Patent Title: Image coding method, image decoding method, image coding apparatus, and image decoding apparatus
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Application No.: US13816370Application Date: 2011-09-21
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Publication No.: US08848805B2Publication Date: 2014-09-30
- 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.
- International Application: PCT/JP2011/005323 WO 20110921
- International Announcement: WO2012/039136 WO 20120329
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N11/02 ; H04N11/04 ; H04N19/51 ; H04N19/105
Abstract:
An image coding method includes: generating a first flag indicating whether or not a motion vector predictor is to be selected from among one or more motion vector predictor candidates; generating a second flag indicating whether or not a motion vector predictor is to be selected from among the one or more motion vector predictor candidates in coding a current block to be coded in a predetermined coding mode, when the first flag indicates that a motion vector predictor is to be selected; and generating a coded signal in which the first flag and the second flag are included in header information, when the first flag indicates that a motion vector predictor is to be selected.
Public/Granted literature
- US20130142254A1 IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS, AND IMAGE DECODING APPARATUS Public/Granted day:2013-06-06
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