- 专利标题： Method for processing image providing improved arithmetic encoding, method for decoding and encoding image using same, and apparatus for same
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申请号： US17224623申请日： 2021-04-07
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公开(公告)号： US11706418B2公开(公告)日： 2023-07-18
- 发明人: Dae Yeon Kim , Sung Chang Lim , Jung Won Kang , Ha Hyun Lee , Jin Ho Lee , Hui Yong Kim
- 申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , CHIPS&MEDIA, INC.
- 申请人地址： KR Daejeon
- 专利权人： Electronics and Telecommunications Research Institute,CHIPS&MEDIA, INC.
- 当前专利权人： Electronics and Telecommunications Research Institute,CHIPS&MEDIA, INC.
- 当前专利权人地址： KR Daejeon; KR Seoul
- 代理机构： NSIP Law
- 优先权： KR 20170042264 2017.03.31
- 主分类号： H04N19/13
- IPC分类号： H04N19/13 ; H04N19/103 ; H04N19/124 ; H04N19/176 ; H04N19/70
摘要：
According to an embodiment of the present invention, there is provided an image decoding method including: obtaining an arithmetic-coded symbol stream from an image stream; identifying a symbol segment from the symbol stream according to symbol segment information signaled from an encoding apparatus; selecting an arithmetic decoding process corresponding to the symbol segment; and collectively processing one or more symbols among multiple symbols included in the symbol segment, in association with the selected arithmetic decoding process.
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