RU2018136345A3 - - Google Patents
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- RU2018136345A3 RU2018136345A3 RU2018136345A RU2018136345A RU2018136345A3 RU 2018136345 A3 RU2018136345 A3 RU 2018136345A3 RU 2018136345 A RU2018136345 A RU 2018136345A RU 2018136345 A RU2018136345 A RU 2018136345A RU 2018136345 A3 RU2018136345 A3 RU 2018136345A3
- Authority
- RU
- Russia
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
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- 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
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- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Picture Signal Circuits (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662310233P | 2016-03-18 | 2016-03-18 | |
| US62/310233 | 2016-03-18 | ||
| EP16165406.6 | 2016-04-14 | ||
| EP16165406 | 2016-04-14 | ||
| PCT/EP2017/056055 WO2017157977A1 (en) | 2016-03-18 | 2017-03-15 | Encoding and decoding hdr videos |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018136345A RU2018136345A (ru) | 2020-04-20 |
| RU2018136345A3 true RU2018136345A3 (https=) | 2020-05-27 |
| RU2728516C2 RU2728516C2 (ru) | 2020-07-30 |
Family
ID=65728953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018136345A RU2728516C2 (ru) | 2016-03-18 | 2017-03-15 | Кодирование и декодирование hdr видео |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US10803562B2 (https=) |
| JP (1) | JP7061073B6 (https=) |
| KR (1) | KR102337438B1 (https=) |
| AU (1) | AU2017235369B2 (https=) |
| ES (1) | ES2951773T3 (https=) |
| MX (1) | MX386571B (https=) |
| PL (1) | PL3430806T3 (https=) |
| RU (1) | RU2728516C2 (https=) |
| ZA (1) | ZA201806927B (https=) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102337438B1 (ko) | 2016-03-18 | 2021-12-09 | 코닌클리케 필립스 엔.브이. | Hdr 비디오의 인코딩 및 디코딩 |
| EP3220645A1 (en) * | 2016-03-18 | 2017-09-20 | Thomson Licensing | A method and a device for encoding a high dynamic range picture, corresponding decoding method and decoding device |
| GB201611253D0 (en) * | 2016-06-29 | 2016-08-10 | Dolby Laboratories Licensing Corp | Efficient Histogram-based luma look matching |
| WO2018035696A1 (zh) * | 2016-08-22 | 2018-03-01 | 华为技术有限公司 | 一种图像处理方法以及装置 |
| JP6729170B2 (ja) * | 2016-08-23 | 2020-07-22 | 沖電気工業株式会社 | 画像処理システム及び画像復号装置 |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| US10609424B2 (en) * | 2018-03-09 | 2020-03-31 | Dolby Laboratories Licensing Corporation | Single-layer progressive coding for supporting multi-capability HDR composition |
| EP3764346A1 (en) * | 2019-07-09 | 2021-01-13 | Koninklijke Philips N.V. | Adjustment of display optimization behaviour for hdr images |
| US11082473B1 (en) * | 2020-03-15 | 2021-08-03 | Tfi Digital Media Limited | Method for complexity reduction in video coding by coding parameters reuse |
| US12149753B2 (en) * | 2020-04-22 | 2024-11-19 | Dolby Laboratories Licensing Corporation | Iterative optimization of reshaping functions in single-layer HDR image codec |
| WO2021223205A1 (en) * | 2020-05-08 | 2021-11-11 | Huawei Technologies Co., Ltd. | Encoder, decoder, system, and method for determining tone mapping curve parameters |
| US11388348B2 (en) * | 2020-07-20 | 2022-07-12 | Samsung Electronics Co., Ltd. | Systems and methods for dynamic range compression in multi-frame processing |
| CN112040091B (zh) * | 2020-09-01 | 2023-07-21 | 先临三维科技股份有限公司 | 相机增益的调整方法和装置、扫描系统 |
| EP4086841A1 (en) * | 2021-05-07 | 2022-11-09 | Koninklijke Philips N.V. | Display-optimized ambient light hdr video adaptation |
| JP7543978B2 (ja) | 2021-05-12 | 2024-09-03 | 横河電機株式会社 | 装置、監視システム、方法およびプログラム |
| CN113691816B (zh) * | 2021-08-16 | 2024-08-27 | 维沃移动通信（杭州）有限公司 | 图像显示方法、装置、显示设备及存储介质 |
| US11468546B1 (en) | 2021-11-29 | 2022-10-11 | Unity Technologies Sf | Increasing dynamic range of a virtual production display |
| KR102564447B1 (ko) * | 2021-11-30 | 2023-08-08 | 엘지전자 주식회사 | 디스플레이 장치 |
| CN114222072B (zh) * | 2021-12-16 | 2023-10-27 | 影石创新科技股份有限公司 | 图像处理方法、装置、电子设备及存储介质 |
| CN114363702B (zh) * | 2021-12-28 | 2023-09-08 | 上海网达软件股份有限公司 | Sdr视频转换为hdr视频的方法、装置、设备及存储介质 |
| EP4277281A1 (en) * | 2022-05-12 | 2023-11-15 | Koninklijke Philips N.V. | Hdr video reconstruction by converted tone mapping |
| US12530757B2 (en) * | 2022-11-09 | 2026-01-20 | Apple Inc. | Techniques for generating gain maps based on acquired images |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7768533B2 (en) * | 1998-05-27 | 2010-08-03 | Advanced Testing Technologies, Inc. | Video generator with NTSC/PAL conversion capability |
| KR100456017B1 (ko) | 2002-02-06 | 2004-11-08 | 삼성전자주식회사 | 히스토그램 매칭을 이용한 콘트라스트 향상 장치 및 방법 |
| US20070242880A1 (en) * | 2005-05-18 | 2007-10-18 | Stebbings David W | System and method for the identification of motional media of widely varying picture content |
| US8014445B2 (en) * | 2006-02-24 | 2011-09-06 | Sharp Laboratories Of America, Inc. | Methods and systems for high dynamic range video coding |
| JP4991851B2 (ja) * | 2006-07-17 | 2012-08-01 | トムソン ライセンシング | ビデオ色向上データをエンコードする方法および装置ならびにビデオ色向上データをデコードする方法および装置 |
| US8330768B2 (en) * | 2007-07-27 | 2012-12-11 | Sharp Laboratories Of America, Inc. | Apparatus and method for rendering high dynamic range images for standard dynamic range display |
| US20110046761A1 (en) * | 2009-08-19 | 2011-02-24 | Paul Frederick Titchener | Recorded Media Enhancement Method |
| US8831340B2 (en) * | 2010-01-27 | 2014-09-09 | Adobe Systems Incorporated | Methods and apparatus for tone mapping high dynamic range images |
| EP2445214A1 (en) * | 2010-10-19 | 2012-04-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Video coding using temporally coherent dynamic range mapping |
| US20120177111A1 (en) * | 2011-01-12 | 2012-07-12 | Matthias Narroschke | Efficient clipping |
| RU2616158C2 (ru) * | 2011-04-28 | 2017-04-12 | Конинклейке Филипс Н.В. | Устройства и способы для кодирования и декодирования hdr-изображений |
| JP5992997B2 (ja) * | 2011-04-28 | 2016-09-14 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 映像符号化信号を発生する方法及び装置 |
| PH12017502053B1 (en) * | 2011-09-27 | 2024-06-21 | Koninklijke Philips Electronics Nv | Apparatus and method for dynamic range transforming of images |
| EP2792145B1 (en) * | 2011-12-15 | 2018-03-21 | Dolby Laboratories Licensing Corporation | Backwards-compatible delivery of digital cinema content with extended dynamic range |
| EP2632162A1 (en) * | 2012-02-27 | 2013-08-28 | Thomson Licensing | Method and device for encoding an HDR video image, method and device for decoding an HDR video image |
| BR112014023535B1 (pt) | 2012-03-26 | 2022-06-14 | Koninklijke Philips N.V | Codificador de imagem para codificar uma imagem de uma cena de alto alcance dinâmico, decodificador de imagem para decodificar uma representação de imagem codificada de uma cena de alto alcance dinâmico, método de codificação de imagem para codificar uma imagem de uma cena de alto alcance dinâmico e método de decodificação da imagem para decodificar uma representação de imagem codificada de uma cena de alto alcance dinâmico |
| US9105078B2 (en) * | 2012-05-31 | 2015-08-11 | Apple Inc. | Systems and methods for local tone mapping |
| US9031319B2 (en) * | 2012-05-31 | 2015-05-12 | Apple Inc. | Systems and methods for luma sharpening |
| KR102105645B1 (ko) | 2012-10-08 | 2020-05-04 | 코닌클리케 필립스 엔.브이. | 색상 제한들을 통한 루미넌스 변화 이미지 처리 |
| BR112015020009B1 (pt) * | 2013-02-21 | 2023-02-07 | Dolby Laboratories Licensing Corporation | Gerenciamento de exibição para vídeo de alta gama dinâmica |
| RU2670782C9 (ru) * | 2013-07-18 | 2018-11-23 | Конинклейке Филипс Н.В. | Способы и устройства для создания функций отображения кода для кодирования изображения hdr и способы и устройства для использования таких кодированных изображений |
| EP3070934A4 (en) * | 2013-11-13 | 2017-03-29 | LG Electronics Inc. | Broadcast signal transmission method and apparatus for providing hdr broadcast service |
| WO2015124754A1 (en) * | 2014-02-21 | 2015-08-27 | Koninklijke Philips N.V. | High definition and high dynamic range capable video decoder |
| CN107113470B (zh) * | 2014-11-10 | 2021-07-13 | 皇家飞利浦有限公司 | 用于编码的方法、视频处理器、用于解码的方法、视频解码器 |
| PL3231174T3 (pl) * | 2014-12-11 | 2021-03-08 | Koninklijke Philips N.V. | Optymalizacja obrazów o wysokim zakresie dynamiki dla konkretnych wyświetlaczy |
| WO2016120085A1 (en) * | 2015-01-29 | 2016-08-04 | Koninklijke Philips N.V. | Local dynamic range adjustment color processing |
| EP3051486A1 (en) * | 2015-01-30 | 2016-08-03 | Thomson Licensing | Method and apparatus for encoding and decoding high dynamic range (HDR) videos |
| EP3051821A1 (en) * | 2015-01-30 | 2016-08-03 | Thomson Licensing | Method and apparatus for encoding and decoding high dynamic range (HDR) videos |
| US20160307368A1 (en) * | 2015-04-17 | 2016-10-20 | Lytro, Inc. | Compression and interactive playback of light field pictures |
| EP3119088A1 (en) * | 2015-07-16 | 2017-01-18 | Thomson Licensing | Method and device for encoding an image, method and device for decoding an image |
| JP6132006B1 (ja) * | 2015-12-02 | 2017-05-24 | 日本電気株式会社 | 映像符号化装置、映像システム、映像符号化方法、及び映像符号化プログラム |
| KR102337438B1 (ko) * | 2016-03-18 | 2021-12-09 | 코닌클리케 필립스 엔.브이. | Hdr 비디오의 인코딩 및 디코딩 |
-
2017
- 2017-03-15 KR KR1020187029978A patent/KR102337438B1/ko active Active
- 2017-03-15 AU AU2017235369A patent/AU2017235369B2/en active Active
- 2017-03-15 MX MX2018011332A patent/MX386571B/es unknown
- 2017-03-15 US US16/085,087 patent/US10803562B2/en active Active
- 2017-03-15 PL PL17710008.8T patent/PL3430806T3/pl unknown
- 2017-03-15 RU RU2018136345A patent/RU2728516C2/ru active
- 2017-03-15 JP JP2018548399A patent/JP7061073B6/ja active Active
- 2017-03-15 ES ES17710008T patent/ES2951773T3/es active Active
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2018
- 2018-10-17 ZA ZA2018/06927A patent/ZA201806927B/en unknown
-
2020
- 2020-10-02 US US17/061,937 patent/US11593922B2/en active Active
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2023
- 2023-01-30 US US18/102,792 patent/US11887285B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180119684A (ko) | 2018-11-02 |
| JP7061073B6 (ja) | 2022-06-03 |
| JP7061073B2 (ja) | 2022-04-27 |
| AU2017235369A1 (en) | 2018-11-08 |
| MX386571B (es) | 2025-03-19 |
| RU2018136345A (ru) | 2020-04-20 |
| MX2018011332A (es) | 2019-01-31 |
| ES2951773T3 (es) | 2023-10-24 |
| KR102337438B1 (ko) | 2021-12-09 |
| ZA201806927B (en) | 2020-07-29 |
| US10803562B2 (en) | 2020-10-13 |
| US20190130542A1 (en) | 2019-05-02 |
| PL3430806T3 (pl) | 2023-10-09 |
| RU2728516C2 (ru) | 2020-07-30 |
| US20230177659A1 (en) | 2023-06-08 |
| AU2017235369B2 (en) | 2022-02-03 |
| US11593922B2 (en) | 2023-02-28 |
| JP2019512954A (ja) | 2019-05-16 |
| US11887285B2 (en) | 2024-01-30 |
| US20210019868A1 (en) | 2021-01-21 |