Invention Grant
- Patent Title: Deep loop filter by temporal deformable convolution
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Application No.: US17394504Application Date: 2021-08-05
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Publication No.: US11601661B2Publication Date: 2023-03-07
- Inventor: Wei Jiang , Wei Wang , Zeqiang 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: H04N19/42
- IPC: H04N19/42 ; G06K9/62 ; H04N19/172 ; H04N19/136 ; G06V20/40

Abstract:
A method, apparatus and storage medium for performing video coding are provided. The method includes obtaining a plurality of image frames in a video sequence; determining a feature map for each of the plurality of image frames and determining an offset map based on the feature map; determining an aligned feature map by performing a temporal deformable convolution (TDC) on the feature map and the offset map; and generating a plurality of aligned frames based on the aligned feature map.
Public/Granted literature
- US20220116633A1 DEEP LOOP FILTER BY TEMPORAL DEFORMABLE CONVOLUTION Public/Granted day:2022-04-14
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