Invention Grant
- Patent Title: Image decoding method of decoding a current picture with prediction using one or both of a first reference picture list and a second reference picture list
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Application No.: US15235337Application Date: 2016-08-12
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Publication No.: US09729877B2Publication Date: 2017-08-08
- Inventor: Toshiyasu Sugio , Takahiro Nishi , Youji Shibahara , Hisao Sasai
- Applicant: Sun Patent Trust
- Applicant Address: US NY New York
- Assignee: Sun Patent Trust
- Current Assignee: Sun Patent Trust
- Current Assignee Address: US NY New York
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Main IPC: H04N19/46
- IPC: H04N19/46 ; H04N19/107 ; H04N19/56 ; H04N19/105 ; H04N19/176 ; H04N19/172 ; H04N19/61 ; H04N19/137 ; H04N19/567 ; H04N19/573 ; H04N19/58 ; H04N19/577 ; H04N19/139 ; H04N19/52 ; H04N19/124 ; 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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