Invention Grant
- Patent Title: Motion vector coding for video coding
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Application No.: US16582939Application Date: 2019-09-25
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Publication No.: US11356693B2Publication Date: 2022-06-07
- Inventor: Wei-Jung Chien , Jianle Chen , Li Zhang , Marta Karczewicz
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: H04N19/513
- IPC: H04N19/513 ; H04N19/137 ; H04N19/176 ; H04N19/91

Abstract:
Coding a motion vector difference (MVD) during an inter-prediction process. Example techniques may include determining a particular coding and/or signaling method for an MVD from among two or more MVD coding and/or signaling techniques. A video coder (e.g., a video encoder and/or a video decoder) may determine a particular MVD coding and/or signaling technique based on characteristics of video data or coding methods, including MV precision, Picture Order Count (POC) difference, or any other already coded/decoded information of a block of video data.
Public/Granted literature
- US20200029091A1 MOTION VECTOR CODING FOR VIDEO CODING Public/Granted day:2020-01-23
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