Invention Grant
- Patent Title: Systems and methods for coding video data using adaptive component scaling
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Application No.: US16318384Application Date: 2017-07-11
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Publication No.: US10944976B2Publication Date: 2021-03-09
- Inventor: Jie Zhao , Seung-Hwan Kim , Kiran Mukesh Misra , 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/JP2017/025259 WO 20170711
- International Announcement: WO2018/016381 WO 20180125
- Main IPC: H04N19/186
- IPC: H04N19/186 ; H04N19/33 ; H04N19/14 ; H04N19/176 ; G06F17/18 ; H04N19/117 ; H04N19/136 ; H04N19/119 ; H04N19/82 ; H04N19/61 ; H04N19/126
Abstract:
A method of encoding and decoding video data is described. According to an aspect of an invention, luma and chroma components may have separate quadtree plus binary tree (QTBT) structures and a scaling parameter for a chroma coding block is determined based on one or more properties of a luma component.
Public/Granted literature
- US20190289306A1 SYSTEMS AND METHODS FOR CODING VIDEO DATA USING ADAPTIVE COMPONENT SCALING Public/Granted day:2019-09-19
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