Invention Grant
- Patent Title: Method and apparatus for video coding
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Application No.: US16824492Application Date: 2020-03-19
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Publication No.: US11025909B2Publication Date: 2021-06-01
- Inventor: Xin Zhao , 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: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: H04N19/00
- IPC: H04N19/00 ; H04N19/11 ; H04N19/184 ; H04N19/593

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 receives a bitstream including bits corresponding to residues of a block in a coded picture and parses the bitstream to extract at least one bit that is indicative of a potential usage of an angular prediction of the block. Further, the processing circuitry determines context for coding information of a secondary transform based on the at least one bit that is indicative of the potential usage of the angular prediction of the block, and decode the bits corresponding to the residues of the block using the secondary transform information that is decoded based on the context.
Public/Granted literature
- US20200304782A1 METHOD AND APPARATUS FOR VIDEO CODING Public/Granted day:2020-09-24
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