Invention Grant
- Patent Title: Method and apparatus for video coding
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Application No.: US17131101Application Date: 2020-12-22
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Publication No.: US11418777B2Publication Date: 2022-08-16
- Inventor: Xiaozhong Xu , 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: ArentFox Schiff LLP
- Main IPC: H04N19/11
- IPC: H04N19/11 ; H04N19/176 ; H04N19/105 ; H04N19/70 ; H04N19/463

Abstract:
Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes receiving circuitry and processing circuitry. For example, the processing circuitry decodes prediction information of a current block in a picture from a coded video bitstream, and determines, based on an intra block copy (IBC) prediction mode usage flag from the decoded prediction information, an IBC prediction mode that is separate from an inter prediction mode and an intra prediction mode. Further, the processing circuitry determines, a block vector that points to a reference area in the picture in response to the determination of the IBC prediction mode, and reconstructs the current block based on reference samples within the reference area in the picture.
Public/Granted literature
- US20210112245A1 METHOD AND APPARATUS FOR VIDEO CODING Public/Granted day:2021-04-15
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