US Patent 11172237 Inter-layer dynamic range scalability for HDR video
Patent 11172237 was granted and assigned to Dolby Laboratories on November, 2021 by the United States Patent and Trademark Office.
All edits
Edits on 12 Dec, 2023
Golden AI
Edits made to:
Article (+561 characters)
Article
Patent abstract
Methods, processes, and systems are presented for inter-layer scaling and mapping to perform dynamic-range scalability in video coding using single-loop video decoders. Two approaches are proposed: a) A mapping function is applied to each of the color components, b) a mapping function is applied to the luma component and luma-based scaling is applied to the chroma components. Both schemes may be combined with existing schemes for in-loop reshaping, such as luma mapping and chroma residual scaling employed in the versatile video codec (VVC).
Edits on 10 Oct, 2023
Golden AI
Edits made to:
Infobox (+3 properties)
Infobox
Patent Inventor Names
Fangjun Pu0
Peng Yin0
Taoran Lu0
Edits on 21 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
111722370
Date of Patent
November 9, 2021
0Patent Application Number
202008280
Date Filed
August 28, 2020
0Official Website
Patent Primary Examiner
Edits on 7 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 11 Nov, 2021
Golden AI
Edits made to:
Infobox (+9 properties)
US Patent 11172237 Inter-layer dynamic range scalability for HDR video
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11172237
Date of patent
November 9, 2021
Patent application number
20200828
Date Filed
August 28, 2020
Patent primary examiner
Find more entities like US Patent 11172237 Inter-layer dynamic range scalability for HDR video
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
