Invention Grant
- Patent Title: Template matching for JVET intra prediction
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Application No.: US16451598Application Date: 2019-06-25
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Publication No.: US10554971B2Publication Date: 2020-02-04
- Inventor: Krit Panusopone , Limin Wang , Koohyar Minoo
- Applicant: ARRIS Enterprises LLC
- Applicant Address: US GA Suwanee
- Assignee: ARRIS Enterprises LLC
- Current Assignee: ARRIS Enterprises LLC
- Current Assignee Address: US GA Suwanee
- Agency: Chernoff, Vilhauer, McClung & Stenzel, LLP
- Main IPC: H04N19/107
- IPC: H04N19/107 ; H04N19/64 ; H04N19/91 ; H04N19/105 ; H04N19/149 ; H04N19/176 ; H04N19/503 ; H04N19/196 ; H04N19/593 ; H04N19/11

Abstract:
A method of decoding JVET video, comprising defining a coding unit (CU) template within a decoded area of a video frame, the CU template being positioned above and/or to the left of a current decoding position for which data was intra predicted, defining a search window within the decoded area, the search window being adjacent to the CU template, generating a plurality of candidate prediction templates based on pixel values in the search window, each of the plurality of candidate prediction templates being generated using different intra prediction modes, calculating a matching cost between the CU template and each of the plurality of candidate prediction templates, selecting an intra prediction mode that generated the candidate prediction template that had the lowest matching cost relative to the CU template, and generating a prediction CU for the current decoding position based on the intra prediction mode.
Public/Granted literature
- US20190320169A1 TEMPLATE MATCHING FOR JVET INTRA PREDICTION Public/Granted day:2019-10-17
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