SG11202100329VA - Multi-range hdr video coding - Google Patents
Multi-range hdr video codingInfo
- Publication number
- SG11202100329VA SG11202100329VA SG11202100329VA SG11202100329VA SG11202100329VA SG 11202100329V A SG11202100329V A SG 11202100329VA SG 11202100329V A SG11202100329V A SG 11202100329VA SG 11202100329V A SG11202100329V A SG 11202100329VA SG 11202100329V A SG11202100329V A SG 11202100329VA
- Authority
- SG
- Singapore
- Prior art keywords
- video coding
- hdr video
- range hdr
- range
- coding
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
- G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/98—Adaptive-dynamic-range coding [ADRC]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20208—High dynamic range [HDR] image processing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Image Processing (AREA)
- Picture Signal Circuits (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Studio Devices (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18192636.1A EP3621307A1 (en) | 2018-09-05 | 2018-09-05 | Multi-range hdr video coding |
EP19176732 | 2019-05-27 | ||
EP19187932 | 2019-07-23 | ||
PCT/EP2019/072536 WO2020048790A1 (en) | 2018-09-05 | 2019-08-22 | Multi-range hdr video coding |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202100329VA true SG11202100329VA (en) | 2021-02-25 |
Family
ID=67688790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202100329VA SG11202100329VA (en) | 2018-09-05 | 2019-08-22 | Multi-range hdr video coding |
Country Status (12)
Country | Link |
---|---|
US (1) | US11272195B2 (en) |
EP (1) | EP3847819A1 (en) |
JP (1) | JP7453214B2 (en) |
KR (1) | KR20210055686A (en) |
CN (1) | CN112640471B (en) |
BR (1) | BR112021002187A2 (en) |
CA (1) | CA3111150A1 (en) |
CO (1) | CO2021002964A2 (en) |
DE (1) | DE112019004456T5 (en) |
MX (1) | MX2021001378A (en) |
SG (1) | SG11202100329VA (en) |
WO (1) | WO2020048790A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3764346A1 (en) * | 2019-07-09 | 2021-01-13 | Koninklijke Philips N.V. | Adjustment of display optimization behaviour for hdr images |
TWI788983B (en) * | 2021-08-30 | 2023-01-01 | 瑞昱半導體股份有限公司 | Video signal processing device and method |
CN113870769B (en) * | 2021-09-23 | 2023-03-21 | 深圳市艾比森光电股份有限公司 | Data processing method and system of display screen system |
CN113822826B (en) * | 2021-11-25 | 2022-02-11 | 江苏游隼微电子有限公司 | Low-illumination image brightness enhancement method |
KR102564447B1 (en) * | 2021-11-30 | 2023-08-08 | 엘지전자 주식회사 | Display device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2543181T3 (en) | 2010-03-03 | 2016-03-31 | Koninklijke Philips Nv | Apparatuses and methods for defining color regimes |
US9754629B2 (en) | 2010-03-03 | 2017-09-05 | Koninklijke Philips N.V. | Methods and apparatuses for processing or defining luminance/color regimes |
ES2550782T3 (en) | 2011-03-24 | 2015-11-12 | Koninklijke Philips N.V. | Apparatus and method to analyze image gradations |
CN105393525B (en) * | 2013-07-18 | 2019-04-12 | 皇家飞利浦有限公司 | Create the method and apparatus of the code mapping function for encoding to HDR image and the method and apparatus using such coded image |
WO2016020189A1 (en) | 2014-08-08 | 2016-02-11 | Koninklijke Philips N.V. | Methods and apparatuses for encoding hdr images |
WO2016055178A1 (en) * | 2014-10-10 | 2016-04-14 | Koninklijke Philips N.V. | Saturation processing specification for dynamic range mappings |
EP3119088A1 (en) * | 2015-07-16 | 2017-01-18 | Thomson Licensing | Method and device for encoding an image, method and device for decoding an image |
WO2017157977A1 (en) * | 2016-03-18 | 2017-09-21 | Koninklijke Philips N.V. | Encoding and decoding hdr videos |
CN107995497B (en) | 2016-10-26 | 2021-05-28 | 杜比实验室特许公司 | Screen adaptive decoding of high dynamic range video |
US11388447B2 (en) | 2018-07-20 | 2022-07-12 | Interdigital Vc Holdings, Inc. | Method and apparatus for processing a medium dynamic range video signal in SL-HDR2 format |
-
2019
- 2019-08-22 CA CA3111150A patent/CA3111150A1/en active Pending
- 2019-08-22 SG SG11202100329VA patent/SG11202100329VA/en unknown
- 2019-08-22 US US17/266,650 patent/US11272195B2/en active Active
- 2019-08-22 WO PCT/EP2019/072536 patent/WO2020048790A1/en unknown
- 2019-08-22 JP JP2021512495A patent/JP7453214B2/en active Active
- 2019-08-22 KR KR1020217006047A patent/KR20210055686A/en unknown
- 2019-08-22 MX MX2021001378A patent/MX2021001378A/en unknown
- 2019-08-22 CN CN201980057152.6A patent/CN112640471B/en active Active
- 2019-08-22 BR BR112021002187-6A patent/BR112021002187A2/en unknown
- 2019-08-22 DE DE112019004456.7T patent/DE112019004456T5/en active Pending
- 2019-08-22 EP EP19756190.5A patent/EP3847819A1/en active Pending
-
2021
- 2021-03-04 CO CONC2021/0002964A patent/CO2021002964A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
CO2021002964A2 (en) | 2021-05-10 |
CN112640471B (en) | 2024-04-05 |
JP7453214B2 (en) | 2024-03-19 |
US20210360266A1 (en) | 2021-11-18 |
US11272195B2 (en) | 2022-03-08 |
KR20210055686A (en) | 2021-05-17 |
EP3847819A1 (en) | 2021-07-14 |
DE112019004456T5 (en) | 2021-06-02 |
WO2020048790A1 (en) | 2020-03-12 |
MX2021001378A (en) | 2021-04-19 |
CN112640471A (en) | 2021-04-09 |
BR112021002187A2 (en) | 2021-05-04 |
CA3111150A1 (en) | 2020-03-12 |
JP2021536701A (en) | 2021-12-27 |
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