Invention Grant
- Patent Title: Methods and apparatus for directional intra prediction in video compression
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Application No.: US16223872Application Date: 2018-12-18
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Publication No.: US10652534B2Publication Date: 2020-05-12
- Inventor: Xin Zhao , Xiang Li , Shan Liu , Liang Zhao
- 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: H04N19/176
- IPC: H04N19/176 ; H04N19/11 ; H04N19/196

Abstract:
A method of and an apparatus for controlling intra and/or inter prediction for decoding of a video sequence are provided. The method includes determining a total number of intra prediction modes for a current block, a number of Most Probable Modes (MPMs) in the current block, and a number of non-MPMs in the current block, wherein the total number of intra prediction modes for the current block is equal to a sum of the number of MPMs in the current block and the number of non-MPMs in the current block. The method further includes adjusting the total number of intra prediction modes to a value such that the number of non-MPMs is a power of 2 or a sum of multiple power of 2.
Public/Granted literature
- US20190281289A1 METHODS AND APPARATUS FOR DIRECTIONAL INTRA PREDICTION IN VIDEO COMPRESSION Public/Granted day:2019-09-12
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