Invention Grant
- Patent Title: Method to extend the range of rice parameter for residual coding in transform skip mode
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Application No.: US17028349Application Date: 2020-09-22
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Publication No.: US11265536B2Publication Date: 2022-03-01
- Inventor: Cheung Auyeung , Xiang Li , Shan Liu
- Applicant: TENCENT AMERICA LLC
- Applicant Address: US CA Palo Alto
- Assignee: TENCENT AMERICA LLC
- Current Assignee: TENCENT AMERICA LLC
- Current Assignee Address: US CA Palo Alto
- Agency: Sughrue Mion, PLLC
- Main IPC: H04N19/105
- IPC: H04N19/105 ; H04N19/98 ; G06F1/03 ; H04N19/176 ; H04N19/196 ; H04N19/18
Abstract:
A method, computer program, and computer system is provided for video coding. Video data comprising a reference frame and residual blocks is received. Transform coefficients associated with the residual blocks are identified. The video data corresponding to the one or more residual blocks is encoded based on an extended dynamic range associated with the transform coefficients.
Public/Granted literature
- US20210092360A1 METHOD TO EXTEND THE RANGE OF RICE PARAMETER FOR RESIDUAL CODING IN TRANSFORM SKIP MODE Public/Granted day:2021-03-25
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