RU2652465C2 - Усовершенствованные способы и устройства для кодирования и декодирования hdr изображений - Google Patents

Усовершенствованные способы и устройства для кодирования и декодирования hdr изображений Download PDF

Info

Publication number
RU2652465C2
RU2652465C2 RU2015104783A RU2015104783A RU2652465C2 RU 2652465 C2 RU2652465 C2 RU 2652465C2 RU 2015104783 A RU2015104783 A RU 2015104783A RU 2015104783 A RU2015104783 A RU 2015104783A RU 2652465 C2 RU2652465 C2 RU 2652465C2
Authority
RU
Russia
Prior art keywords
image
hdr
encoding
luminance
ldr
Prior art date
Application number
RU2015104783A
Other languages
English (en)
Russian (ru)
Other versions
RU2015104783A (ru
Inventor
Марк Йозеф Виллем МЕРТЕНС
Original Assignee
Конинклейке Филипс Н.В.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2015104783A publication Critical patent/RU2015104783A/ru
Application granted granted Critical
Publication of RU2652465C2 publication Critical patent/RU2652465C2/ru

Links

Images

Classifications

    • 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]

Landscapes

  • 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)
RU2015104783A 2012-07-13 2013-07-01 Усовершенствованные способы и устройства для кодирования и декодирования hdr изображений RU2652465C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261671183P 2012-07-13 2012-07-13
US61/671,183 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
RU2015104783A RU2015104783A (ru) 2016-08-27
RU2652465C2 true RU2652465C2 (ru) 2018-04-26

Family

ID=48949194

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015104783A RU2652465C2 (ru) 2012-07-13 2013-07-01 Усовершенствованные способы и устройства для кодирования и декодирования hdr изображений

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 (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150020568A (ko) 2012-05-14 2015-02-26 루카 로사토 시간을 따라 샘플들의 시퀀스들의 블렌딩에 기초한 인코딩과 디코딩
US9516351B2 (en) * 2012-07-13 2016-12-06 Koninklijke Philips N.V. HDR image encoding and decoding methods and devices
CN103843032B (zh) * 2012-08-08 2016-04-20 杜比实验室特许公司 用于高动态范围图像的图像处理
JP6278972B2 (ja) * 2012-11-16 2018-02-14 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 高ダイナミックレンジ画像の処理のための方法、装置及びプロセッサ可読媒体
US9129388B2 (en) 2012-11-21 2015-09-08 Apple Inc. Global approximation to spatially varying tone mapping operators
WO2014128586A1 (en) * 2013-02-21 2014-08-28 Koninklijke Philips N.V. Improved hdr image encoding and decoding methods and devices
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
US9275445B2 (en) 2013-08-26 2016-03-01 Disney Enterprises, Inc. High dynamic range and tone mapping imaging techniques
AU2015204927B2 (en) * 2014-01-07 2018-03-22 Dolby Laboratories Licensing Corporation Techniques for encoding, decoding and representing high dynamic range images
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
KR101898643B1 (ko) 2014-02-25 2018-09-14 애플 인크. 비디오 인코딩 및 디코딩을 위한 적응형 전달 함수
WO2015180854A1 (en) * 2014-05-28 2015-12-03 Koninklijke Philips N.V. Methods and apparatuses for encoding an hdr images, and methods and apparatuses for use of such encoded images
EP3562135A1 (en) * 2014-06-10 2019-10-30 Panasonic Intellectual Property Management Co., Ltd. Display system, display method, and display apparatus
CN111901599B (zh) * 2014-06-27 2024-05-14 松下知识产权经营株式会社 再现装置
KR102279842B1 (ko) * 2014-08-08 2021-07-21 코닌클리케 필립스 엔.브이. Hdr 이미지 인코딩 방법 및 장치
JP7053259B6 (ja) 2014-08-08 2022-06-01 コーニンクレッカ フィリップス エヌ ヴェ Ｈｄｒ画像をエンコードする方法及び装置
CN107111980B (zh) * 2014-12-11 2021-03-09 皇家飞利浦有限公司 针对特定显示器优化高动态范围图像
KR102091072B1 (ko) * 2014-12-23 2020-03-19 삼성전자주식회사 컨텐츠 제공 장치, 디스플레이 장치 및 그 제어 방법
US20170347113A1 (en) * 2015-01-29 2017-11-30 Koninklijke Philips N.V. Local dynamic range adjustment color processing
EP3251084B1 (en) 2015-01-30 2022-05-18 InterDigital VC Holdings, Inc. 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
US9942489B2 (en) 2015-06-02 2018-04-10 Samsung Electronics Co., Ltd. Adaptive tone mapping based on local contrast
JP6574270B2 (ja) * 2015-06-05 2019-09-11 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 高ダイナミックレンジのコンテンツのレンダリング及び表示
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
MX383874B (es) 2015-07-16 2025-03-14 Interdigital Madison Patent Holdings Sas Método y dispositivo para asignar tono a una imagen usando una función de ajuste de tono paramétrica.
US12413731B2 (en) 2015-07-22 2025-09-09 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
WO2017015564A1 (en) * 2015-07-22 2017-01-26 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
US10542242B2 (en) 2015-09-30 2020-01-21 Samsung Electronics Co., Ltd. Display device and method for controlling same
EP3169071B1 (en) * 2015-11-16 2020-01-29 InterDigital VC Holdings, Inc. Backward-compatible encoding of a hdr picture
EP3364654B1 (en) 2015-12-15 2021-03-03 Huawei Technologies Co., Ltd. High dynamic range image processing method and apparatus
US10728560B2 (en) 2016-01-28 2020-07-28 Koninklijke Philips N.V. Encoding and decoding HDR videos
US10264196B2 (en) 2016-02-12 2019-04-16 Contrast, Inc. Systems and methods for HDR video capture with a mobile device
US10257394B2 (en) * 2016-02-12 2019-04-09 Contrast, Inc. Combined HDR/LDR video streaming
JP6451669B2 (ja) 2016-03-04 2019-01-16 ソニー株式会社 評価装置、評価方法およびカメラシステム
WO2017153376A1 (en) * 2016-03-07 2017-09-14 Koninklijke Philips N.V. Encoding and decoding hdr videos
US10699391B2 (en) 2016-04-29 2020-06-30 Disney Enterprises, Inc. Dynamic range expansion highlight information restoration
US11006152B2 (en) * 2016-05-04 2021-05-11 Interdigital Vc Holdings, Inc. Method and apparatus for encoding/decoding a high dynamic range picture into a coded bitstream
US11503314B2 (en) * 2016-07-08 2022-11-15 Interdigital Madison Patent Holdings, Sas Systems and methods for region-of-interest tone remapping
JP7081835B2 (ja) 2016-08-09 2022-06-07 コントラスト， インコーポレイテッド 車両制御のためのリアルタイムｈｄｒビデオ
US9747282B1 (en) 2016-09-27 2017-08-29 Doppler Labs, Inc. Translation with conversational overlap
KR102672149B1 (ko) 2016-10-05 2024-06-05 돌비 레버러토리즈 라이쎈싱 코오포레이션 소스 색 볼륨 정보 메시징
WO2018070822A1 (ko) * 2016-10-14 2018-04-19 엘지전자 주식회사 적응적 영상 재생을 위한 데이터 처리 방법 및 장치
CN110301136B (zh) 2017-02-17 2023-03-24 交互数字麦迪逊专利控股公司 在流传输视频中进行选择性感兴趣对象缩放的系统和方法
WO2018164911A1 (en) 2017-03-07 2018-09-13 Pcms Holdings, Inc. Tailored video streaming for multi-device presentations
US10453221B2 (en) * 2017-04-10 2019-10-22 Intel Corporation Region based processing
EP3416363A1 (en) * 2017-06-13 2018-12-19 Koninklijke Philips N.V. Gamut mapping for hdr (de)coding
WO2019014057A1 (en) 2017-07-10 2019-01-17 Contrast, Inc. Stereoscopic camera
US10609372B2 (en) 2017-09-29 2020-03-31 Dolby Laboratories Licensing Corporation Up-conversion to content adaptive perceptual quantization video signals
US10778979B2 (en) * 2018-01-11 2020-09-15 Qualcomm Incorporated Signaling mechanisms for equal ranges and other DRA parameters for video coding
US10546554B2 (en) 2018-03-26 2020-01-28 Dell Products, Lp System and method for adaptive tone mapping for high dynamic ratio digital images
WO2019199701A1 (en) 2018-04-09 2019-10-17 Dolby Laboratories Licensing Corporation Hdr image representations using neural network mappings
US10951888B2 (en) 2018-06-04 2021-03-16 Contrast, Inc. Compressed high dynamic range video
US11303932B2 (en) 2018-08-14 2022-04-12 Contrast, Inc. Image compression
CN111202425B (zh) * 2018-11-22 2021-05-25 江苏宏威重工机床制造有限公司 排气阀定时释放机构
US11032576B2 (en) * 2019-06-10 2021-06-08 Microsoft Technology Licensing, Llc Selectively enhancing compressed digital content
KR102701764B1 (ko) 2019-06-28 2024-09-02 삼성전자주식회사 영상을 처리하는 전자 장치 및 그 영상 처리 방법
CN110266965B (zh) * 2019-06-28 2021-06-01 Oppo广东移动通信有限公司 图像处理方法、装置、存储介质及电子设备
WO2021030375A1 (en) * 2019-08-12 2021-02-18 Dolby Laboratories Licensing Corporation Adaptive image data linearization for hdr image sensors
EP3873096A1 (en) * 2020-02-25 2021-09-01 Koninklijke Philips N.V. Improved hdr color processing for saturated colors
CN111311524B (zh) * 2020-03-27 2023-04-18 电子科技大学 一种基于msr的高动态范围视频生成方法
US11330196B2 (en) * 2020-10-12 2022-05-10 Microsoft Technology Licensing, Llc Estimating illumination in an environment based on an image of a reference object
CN114519683A (zh) * 2020-11-20 2022-05-20 北京晶视智能科技有限公司 图像处理方法及应用其的图像处理装置
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
WO2023039863A1 (zh) * 2021-09-17 2023-03-23 京东方科技集团股份有限公司 图像处理模型训练方法、高动态范围图像生成方法
JPWO2023100665A1 (enExample) * 2021-12-01 2023-06-08
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
CN116723417B (zh) * 2022-02-28 2024-04-26 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
CN122337148A (zh) * 2026-06-02 2026-07-03 贵州师范学院 基于深度学习的显示器件背光优化方法及服务器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7172297B2 (en) * 2001-02-27 2007-02-06 The University Of British Columbia High dynamic range display devices
WO2007082562A2 (en) * 2006-01-23 2007-07-26 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. High dynamic range codecs
US20100157078A1 (en) * 2008-12-19 2010-06-24 Qualcomm Incorporated High dynamic range image combining
US20110194618A1 (en) * 2009-03-13 2011-08-11 Dolby Laboratories Licensing Corporation Compatible compression of high dynamic range, visual dynamic range, and wide color gamut video
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
RU2433477C1 (ru) * 2007-07-30 2011-11-10 Долби Лэборетериз Лайсенсинг Корпорейшн Расширение динамического диапазона изображений

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8184693B2 (en) 2008-04-11 2012-05-22 Intel Corporation Adaptive filtering for bit-depth scalable video codec
WO2011007905A1 (ko) 2009-07-15 2011-01-20 주식회사 한빛티앤아이 이동통신 단말기용 힌지모듈
CN102783132B (zh) 2010-03-03 2016-08-03 皇家飞利浦电子股份有限公司 用于定义颜色状态的装置和方法
JP6009538B2 (ja) 2011-04-28 2016-10-19 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Ｈｄｒ画像を符号化及び復号するための装置及び方法
US9420288B2 (en) 2012-03-26 2016-08-16 Koninklijke Philips N.V. Brightness region-based apparatuses and methods for HDR image encoding and decoding
US9516351B2 (en) * 2012-07-13 2016-12-06 Koninklijke Philips N.V. HDR image encoding and decoding methods and devices

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7172297B2 (en) * 2001-02-27 2007-02-06 The University Of British Columbia High dynamic range display devices
WO2007082562A2 (en) * 2006-01-23 2007-07-26 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. High dynamic range codecs
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
RU2433477C1 (ru) * 2007-07-30 2011-11-10 Долби Лэборетериз Лайсенсинг Корпорейшн Расширение динамического диапазона изображений
US20100157078A1 (en) * 2008-12-19 2010-06-24 Qualcomm Incorporated High dynamic range image combining
US20110194618A1 (en) * 2009-03-13 2011-08-11 Dolby Laboratories Licensing Corporation Compatible compression of high dynamic range, visual dynamic range, and wide color gamut video

Also Published As

Publication number Publication date
US10027965B2 (en) 2018-07-17
ZA201501010B (en) 2017-08-30
US20170127069A1 (en) 2017-05-04
JP6382805B2 (ja) 2018-08-29
EP2873237B1 (en) 2022-03-30
JP2015531183A (ja) 2015-10-29
US9516351B2 (en) 2016-12-06
RU2015104783A (ru) 2016-08-27
CN104471939A (zh) 2015-03-25
US20150201222A1 (en) 2015-07-16
CN104471939B (zh) 2018-04-24
WO2014009844A1 (en) 2014-01-16
EP2873237A1 (en) 2015-05-20

Similar Documents

Publication Publication Date Title
US10027965B2 (en) HDR image encoding and decoding methods and devices
JP6700322B2 (ja) 改善されたｈｄｒイメージ符号化及び復号化方法、装置
JP6596125B2 (ja) Ｈｄｒイメージの符号化のためのコードマッピング関数を作成するための方法及び装置、並びに、かかる符号化イメージの使用のための方法及び装置
RU2589871C2 (ru) Устройства и способы кодирования и декодирования изображения hdr
CN104541301B (zh) 用于hdr图像编码和解码的基于视亮度区域的装置和方法
RU2643485C2 (ru) Устройство и способ для преобразования динамического диапазона изображений
ES2787827T3 (es) Aparatos y procedimientos para la codificación y decodificación de imágenes HDR