Invention Grant
- Patent Title: Method and apparatus for employing dynamic range mapping information for HDR image decoder considering backward compatibility
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Application No.: US16584984Application Date: 2019-09-27
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Publication No.: US10917664B2Publication Date: 2021-02-09
- Inventor: Donggyu Sim , Seanae Park , Yongjo Ahn , Jonghyun Ma , Jeongyun Lim
- Applicant: KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
- Applicant Address: KR Seoul
- Assignee: KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
- Current Assignee: KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
- Current Assignee Address: KR Seoul
- Agency: NSIP Law
- Priority: KR10-2015-0085474 20150616
- Main IPC: H04N19/00
- IPC: H04N19/00 ; H04N19/98 ; H04N19/30
Abstract:
The present invention enables efficient decoding by using DR mapping information between a base layer and an enhancement layer in various manners in an HDR decoder considering backward compatibility.
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