CN104471939B - 改进的hdr图像编码和解码方法和设备 - Google Patents
改进的hdr图像编码和解码方法和设备 Download PDFInfo
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- CN104471939B CN104471939B CN201380037397.5A CN201380037397A CN104471939B CN 104471939 B CN104471939 B CN 104471939B CN 201380037397 A CN201380037397 A CN 201380037397A CN 104471939 B CN104471939 B CN 104471939B
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- hdr
- image
- ldr
- dynamic range
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
-
- 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
- H04N19/17—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 an image region, e.g. an object
-
- 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
- H04N19/182—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 pixel
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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]
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261671183P | 2012-07-13 | 2012-07-13 | |
| US61/671183 | 2012-07-13 | ||
| PCT/IB2013/055384 WO2014009844A1 (en) | 2012-07-13 | 2013-07-01 | Improved hdr image encoding and decoding methods and devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104471939A CN104471939A (zh) | 2015-03-25 |
| CN104471939B true CN104471939B (zh) | 2018-04-24 |
Family
ID=48949194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380037397.5A Active CN104471939B (zh) | 2012-07-13 | 2013-07-01 | 改进的hdr图像编码和解码方法和设备 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US9516351B2 (enExample) |
| EP (1) | EP2873237B1 (enExample) |
| JP (1) | JP6382805B2 (enExample) |
| CN (1) | CN104471939B (enExample) |
| RU (1) | RU2652465C2 (enExample) |
| WO (1) | WO2014009844A1 (enExample) |
| ZA (1) | ZA201501010B (enExample) |
Families Citing this family (69)
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| KR20150020568A (ko) * | 2012-05-14 | 2015-02-26 | 루카 로사토 | 시간을 따라 샘플들의 시퀀스들의 블렌딩에 기초한 인코딩과 디코딩 |
| WO2014009844A1 (en) * | 2012-07-13 | 2014-01-16 | Koninklijke Philips N.V. | Improved hdr image encoding and decoding methods and devices |
| JP5747136B2 (ja) * | 2012-08-08 | 2015-07-08 | ドルビー ラボラトリーズ ライセンシング コーポレイション | Hdr画像のための画像処理 |
| WO2014077827A1 (en) * | 2012-11-16 | 2014-05-22 | Thomson Licensing | Processing high dynamic range images |
| US9129388B2 (en) * | 2012-11-21 | 2015-09-08 | Apple Inc. | Global approximation to spatially varying tone mapping operators |
| PL2959672T3 (pl) * | 2013-02-21 | 2020-06-01 | Koninklijke Philips N.V. | Ulepszone sposoby i urządzenia do kodowania i dekodowania obrazu hdr |
| US10194162B2 (en) * | 2013-07-18 | 2019-01-29 | Koninklijke Philips N.V. | Methods and apparatuses for creating code mapping functions for encoding an HDR image, and methods and apparatuses for use of such encoded images |
| US9275445B2 (en) | 2013-08-26 | 2016-03-01 | Disney Enterprises, Inc. | High dynamic range and tone mapping imaging techniques |
| RU2653249C2 (ru) * | 2014-01-07 | 2018-05-07 | Долби Лэборетериз Лайсенсинг Корпорейшн | Способы кодирования, декодирования и представления изображений высокого динамического диапазона |
| EP2894857A1 (en) * | 2014-01-10 | 2015-07-15 | Thomson Licensing | Method and apparatus for encoding image data and method and apparatus for decoding image data |
| DE112015000950T5 (de) | 2014-02-25 | 2016-12-08 | Apple Inc. | Abwärtskompatible Einrichtung und abwärtskompatibles Verfahren zum Bereitstellen von Video mit sowohl Standard- als auch hohem Dynamikbereich |
| EP3324629B1 (en) | 2014-05-28 | 2019-06-19 | Koninklijke Philips N.V. | Methods and apparatuses for encoding an hdr images, and methods and apparatuses for use of such encoded images |
| EP3157242B1 (en) * | 2014-06-10 | 2019-07-03 | Panasonic Intellectual Property Management Co., Ltd. | Display system, display method, and display device |
| EP3163894B1 (en) * | 2014-06-27 | 2020-08-19 | Panasonic Intellectual Property Management Co., Ltd. | Data output device, data output method, and data generation method |
| RU2686642C2 (ru) * | 2014-08-08 | 2019-04-29 | Конинклейке Филипс Н.В. | Способы и устройства для кодирования hdr-изображений |
| KR102279842B1 (ko) * | 2014-08-08 | 2021-07-21 | 코닌클리케 필립스 엔.브이. | Hdr 이미지 인코딩 방법 및 장치 |
| JP6619813B2 (ja) * | 2014-12-11 | 2019-12-11 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 特定のディスプレイに対する高ダイナミックレンジ画像の最適化 |
| KR102091072B1 (ko) * | 2014-12-23 | 2020-03-19 | 삼성전자주식회사 | 컨텐츠 제공 장치, 디스플레이 장치 및 그 제어 방법 |
| CN107211077A (zh) * | 2015-01-29 | 2017-09-26 | 皇家飞利浦有限公司 | 局部动态范围调整颜色处理 |
| CA2975172C (en) * | 2015-01-30 | 2023-04-04 | Thomson Licensing | A method and apparatus of encoding and decoding a color picture |
| EP3067882A1 (en) | 2015-03-10 | 2016-09-14 | Thomson Licensing | Adaptive color grade interpolation method and device |
| JP6463179B2 (ja) * | 2015-03-17 | 2019-01-30 | キヤノン株式会社 | 信号処理装置、信号処理方法および撮像装置 |
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| WO2016197033A1 (en) * | 2015-06-05 | 2016-12-08 | Apple Inc. | Rendering and displaying high dynamic range content |
| EP3113496A1 (en) * | 2015-06-30 | 2017-01-04 | Thomson Licensing | Method and device for encoding both a hdr picture and a sdr picture obtained from said hdr picture using color mapping functions |
| RU2726290C2 (ru) | 2015-07-16 | 2020-07-10 | ИНТЕРДИДЖИТАЛ ВиСи ХОЛДИНГЗ, ИНК. | Способ и устройство для тонального отображения изображения посредством использования параметрической функции тональной регулировки |
| KR102254535B1 (ko) * | 2015-07-22 | 2021-05-20 | 애리스 엔터프라이지즈 엘엘씨 | 높은 동적 범위 및 넓은 컬러 재현 시퀀스들을 코딩하기 위한 시스템 |
| US12413731B2 (en) | 2015-07-22 | 2025-09-09 | Arris Enterprises Llc | System for coding high dynamic range and wide color gamut sequences |
| WO2017057926A1 (ko) * | 2015-09-30 | 2017-04-06 | 삼성전자 주식회사 | 디스플레이 장치 및 이의 제어 방법 |
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| CN112804464B (zh) * | 2020-12-30 | 2023-05-09 | 北京格视科技有限公司 | 一种hdr图像生成方法、装置、电子设备及可读存储介质 |
| US12469116B2 (en) * | 2021-09-17 | 2025-11-11 | Beijing Boe Technology Development Co., Ltd. | Method for training image processing model, and method for generating high dynamic range image |
| CN114463207B (zh) * | 2022-01-24 | 2022-07-29 | 哈尔滨理工大学 | 基于全局动态范围压缩与局部亮度估计的色阶映射方法 |
| CN118488325A (zh) * | 2022-02-28 | 2024-08-13 | 荣耀终端有限公司 | 一种图像处理方法和电子设备 |
| CN117830731B (zh) * | 2024-01-02 | 2024-06-28 | 北京蓝耘科技股份有限公司 | 多维并行调度方法 |
| CN120177012B (zh) * | 2025-03-17 | 2025-10-31 | 军事科学院系统工程研究院后勤科学与技术研究所 | 一种野外帐篷的性能评估方法和装置 |
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| CN101809617A (zh) * | 2007-07-30 | 2010-08-18 | 杜比实验室特许公司 | 提高图像动态范围 |
| WO2010105036A1 (en) * | 2009-03-13 | 2010-09-16 | Dolby Laboratories Licensing Corporation | Layered compression of high dynamic range, visual dynamic range, and wide color gamut video |
| WO2011107905A1 (en) * | 2010-03-03 | 2011-09-09 | Koninklijke Philips Electronics N.V. | Apparatuses and methods for defining color regimes |
| CN102257531A (zh) * | 2008-12-19 | 2011-11-23 | 高通股份有限公司 | 高动态范围图像组合 |
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| JP2006211152A (ja) * | 2005-01-26 | 2006-08-10 | Hokkaido Univ | 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法、画像符号化用プログラム、画像復号用プログラム |
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| RU2643663C2 (ru) | 2012-03-26 | 2018-02-02 | Конинклейке Филипс Н.В. | Устройства и способы для кодирования и декодирования изображений с hdr на основании областей яркости |
| WO2014009844A1 (en) * | 2012-07-13 | 2014-01-16 | Koninklijke Philips N.V. | Improved hdr image encoding and decoding methods and devices |
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2013
- 2013-07-01 WO PCT/IB2013/055384 patent/WO2014009844A1/en not_active Ceased
- 2013-07-01 JP JP2015521101A patent/JP6382805B2/ja active Active
- 2013-07-01 CN CN201380037397.5A patent/CN104471939B/zh active Active
- 2013-07-01 RU RU2015104783A patent/RU2652465C2/ru active
- 2013-07-01 US US14/414,153 patent/US9516351B2/en active Active
- 2013-07-01 EP EP13747522.4A patent/EP2873237B1/en active Active
-
2015
- 2015-02-12 ZA ZA2015/01010A patent/ZA201501010B/en unknown
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2016
- 2016-10-27 US US15/336,002 patent/US10027965B2/en active Active
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| CN101809617A (zh) * | 2007-07-30 | 2010-08-18 | 杜比实验室特许公司 | 提高图像动态范围 |
| CN102257531A (zh) * | 2008-12-19 | 2011-11-23 | 高通股份有限公司 | 高动态范围图像组合 |
| WO2010105036A1 (en) * | 2009-03-13 | 2010-09-16 | Dolby Laboratories Licensing Corporation | Layered compression of high dynamic range, visual dynamic range, and wide color gamut video |
| WO2011107905A1 (en) * | 2010-03-03 | 2011-09-09 | Koninklijke Philips Electronics N.V. | Apparatuses and methods for defining color regimes |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6382805B2 (ja) | 2018-08-29 |
| JP2015531183A (ja) | 2015-10-29 |
| ZA201501010B (en) | 2017-08-30 |
| US10027965B2 (en) | 2018-07-17 |
| US9516351B2 (en) | 2016-12-06 |
| RU2652465C2 (ru) | 2018-04-26 |
| RU2015104783A (ru) | 2016-08-27 |
| CN104471939A (zh) | 2015-03-25 |
| EP2873237B1 (en) | 2022-03-30 |
| WO2014009844A1 (en) | 2014-01-16 |
| US20150201222A1 (en) | 2015-07-16 |
| EP2873237A1 (en) | 2015-05-20 |
| US20170127069A1 (en) | 2017-05-04 |
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