- 专利标题： Image encoding method/device, image decoding method/device and recording medium having bitstream stored thereon
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申请号： US16478557申请日： 2018-01-16
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公开(公告)号： US11412218B2公开(公告)日： 2022-08-09
- 发明人: Joo Hee Moon , Dong Jae Won , Sung Won Lim
- 申请人： INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
- 申请人地址： KR Seoul
- 专利权人： INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
- 当前专利权人： INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
- 当前专利权人地址： KR Seoul
- 代理机构： NSIP Law
- 优先权： KR10-2017-0009631 20170120,KR10-2017-0009632 20170120
- 国际申请： PCT/KR2018/000731 WO 20180116
- 国际公布： WO2018/135830 WO 20180726
- 主分类号： G06K9/36
- IPC分类号： G06K9/36 ; H04N19/117 ; H04N19/13 ; H04N19/176 ; H04N19/436 ; H04N19/82
摘要：
The present invention provides an image encoding method and an image decoding method. The image decoding method, according to the present invention, comprises the steps of: decoding information associated with a clipping range of a current block; and performing sample adaptive offset (SAO) filtering on the basis of the information associated with the clipping range, wherein the information associated with the clipping range may include information on the maximum and minimum values of a pixel value included in the current block.
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