Invention Grant
US09596463B2 Coding of loop filter parameters using a codebook in video coding
有权
使用视频编码中的码本编码环路滤波器参数
- Patent Title: Coding of loop filter parameters using a codebook in video coding
- Patent Title (中): 使用视频编码中的码本编码环路滤波器参数
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Application No.: US13773151Application Date: 2013-02-21
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Publication No.: US09596463B2Publication Date: 2017-03-14
- Inventor: In Suk Chong , Xianglin Wang , Marta Karczewicz
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: H04N19/463
- IPC: H04N19/463 ; H04N19/40 ; H04N19/82 ; H04N19/91

Abstract:
Techniques for coding video data include coding sample adaptive offset (SAO) offset values as part of performing a video coding process. In particular, the techniques include determining the SAO offset values according to a SAO process. The techniques further include storing a codebook defining a plurality of codes for coding different variations of SAO offset values. The techniques also include coding the SAO offset values in accordance with the codebook so as to specify the SAO offset values as one of the plurality of codes defined by the codebook.
Public/Granted literature
- US20130215974A1 CODING OF LOOP FILTER PARAMETERS USING A CODEBOOK IN VIDEO CODING Public/Granted day:2013-08-22
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