Invention Grant
- Patent Title: Coefficient coding harmonization in HEVC
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Application No.: US16246006Application Date: 2019-01-11
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Publication No.: US10917642B2Publication Date: 2021-02-09
- Inventor: Ali J Tabatabai , Jun Xu
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Chip Law Group
- Main IPC: H04N19/13
- IPC: H04N19/13 ; H04N19/60 ; H04N19/176 ; H04N19/159 ; H04N19/129 ; H04N19/136 ; H04N19/18
Abstract:
Coefficient coding for transform units (TUs) during high efficiency video coding (HEVC), and similar standards, toward simplifying design while enhancing efficiency. Elements of the invention include coefficient coding for TUs with up-right diagonal scans being modified, and selectively applying multi-level significance map coding.
Public/Granted literature
- US20190149825A1 COEFFICIENT CODING HARMONIZATION IN HEVC Public/Granted day:2019-05-16
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