Invention Application
US20160156938A1 APPARATUS AND METHOD OF SAMPLE ADAPTIVE OFFSET FOR LUMA AND CHROMA COMPONENTS
审中-公开
LUMA和CHROMA组件的样品自适应偏移的装置和方法
- Patent Title: APPARATUS AND METHOD OF SAMPLE ADAPTIVE OFFSET FOR LUMA AND CHROMA COMPONENTS
- Patent Title (中): LUMA和CHROMA组件的样品自适应偏移的装置和方法
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Application No.: US15015537Application Date: 2016-02-04
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Publication No.: US20160156938A1Publication Date: 2016-06-02
- Inventor: Chih-Ming FU , Ching-Yeh CHEN , Chia-Yang TSAI , Yu-Wen HUANG , Shaw-Min LEI
- Applicant: MediaTek Inc.
- Main IPC: H04N19/82
- IPC: H04N19/82 ; H04N19/157 ; H04N19/186 ; H04N19/176 ; H04N19/463 ; H04N19/96 ; H04N19/132 ; H04N19/117 ; H04N19/196

Abstract:
A method and apparatus for processing reconstructed video using in-loop filter in a video coding system are disclosed. The method uses chroma in-loop filter indication to indicate whether chroma components are processed by in-loop filter when the luma in-loop filter indication indicates that in-loop filter processing is applied to the luma component. An additional flag may be used to indicate whether the in-loop filter processing is applied to an entire picture using same in-loop filter information or each block of the picture using individual in-loop filter information. Various embodiments according to the present invention to increase efficiency are disclosed, wherein various aspects of in-loop filter information are taken into consideration for efficient coding such as the property of quadtree-based partition, boundary conditions of a block, in-loop filter information sharing between luma and chroma components, indexing to a set of in-loop filter information, and prediction of in-loop filter information.
Public/Granted literature
- US10405004B2 Apparatus and method of sample adaptive offset for luma and chroma components Public/Granted day:2019-09-03
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