Invention Grant
- Patent Title: Coding of transform coefficients for video coding
- Patent Title (中): 编码视频编码的变换系数
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Application No.: US13565621Application Date: 2012-08-02
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Publication No.: US09106913B2Publication Date: 2015-08-11
- Inventor: Joel Sole Rojals , Rajan Laxman Joshi , Marta Karczewicz
- Applicant: Joel Sole Rojals , Rajan Laxman Joshi , Marta Karczewicz
- 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: H04N19/18
- IPC: H04N19/18 ; H04N19/00 ; H04N19/13 ; H04N19/129 ; H04N19/61 ; H04N19/60 ; H04N19/91 ; H04N19/157 ; H04N19/184 ; H04N19/436

Abstract:
In an example, a method includes coding significance information for transform coefficients in a set of transform coefficients associated with the residual video data according to a scan order in one or more first passes. The method also includes coding a first set of one or more bins of information for the transform coefficients according to the scan order in one or more second passes, where the first set of one or more bins are coded in a first mode of a coding process. The method also includes coding a second set of one or more bins of information for the transform coefficients according to the scan order in one or more third passes, where the second set of one or more bins are coded in a second mode of the coding process.
Public/Granted literature
- US20130058407A1 CODING OF TRANSFORM COEFFICIENTS FOR VIDEO CODING Public/Granted day:2013-03-07
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