Invention Grant
- Patent Title: Context reduction for context adaptive binary arithmetic coding
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Application No.: US13645296Application Date: 2012-10-04
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Publication No.: US09237358B2Publication Date: 2016-01-12
- Inventor: Wei-Jung Chien , Joel Sole Rojals , 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: H04N19/103
- IPC: H04N19/103 ; H04N19/136 ; H04N19/174 ; H04N19/60 ; H03M7/40 ; H04N19/13 ; H04N19/91 ; H04N19/50 ; H04N19/176
Abstract:
A reduction in the number of binarizations and/or contexts used in context adaptive binary arithmetic coding (CABAC) for video coding is proposed. In particular, this disclosure proposes techniques that may lower the number contexts used in CABAC by up to 56.
Public/Granted literature
- US20130114671A1 CONTEXT REDUCTION FOR CONTEXT ADAPTIVE BINARY ARITHMETIC CODING Public/Granted day:2013-05-09
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