Invention Grant
- Patent Title: Systems and methods for deriving a motion vector prediction in video coding
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Application No.: US17293158Application Date: 2019-11-14
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Publication No.: US11375230B2Publication Date: 2022-06-28
- Inventor: Kiran Mukesh Misra , Frank Bossen , Christopher Andrew Segall
- Applicant: Sharp Kabushiki Kaisha , FG Innovation Company Limited
- Applicant Address: JP Sakai; HK New Territories
- Assignee: Sharp Kabushiki Kaisha,FG Innovation Company Limited
- Current Assignee: Sharp Kabushiki Kaisha,FG Innovation Company Limited
- Current Assignee Address: JP Sakai; HK New Territories
- Agency: Keating & Bennett, LLP
- International Application: PCT/JP2019/044730 WO 20191114
- International Announcement: WO2020/100988 WO 20200522
- Main IPC: H04N19/52
- IPC: H04N19/52 ; H04N19/176
Abstract:
A method of performing motion vector prediction for coding video data is disclosed. A full precision motion vector mv is determined for generating a prediction for video block in a first picture. A rounded motion vector rmv having a less precision than the full precision motion vector mv is stored. A motion vector predictor candidate is generated for a video block in a second picture from the stored motion vector.
Public/Granted literature
- US20220014779A1 SYSTEMS AND METHODS FOR DERIVING A MOTION VECTOR PREDICTION IN VIDEO CODING Public/Granted day:2022-01-13
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