CN107852503A - 用于对彩色图片进行编码和解码的方法和设备 - Google Patents

用于对彩色图片进行编码和解码的方法和设备 Download PDF

Info

Publication number
CN107852503A
CN107852503A CN201680044781.1A CN201680044781A CN107852503A CN 107852503 A CN107852503 A CN 107852503A CN 201680044781 A CN201680044781 A CN 201680044781A CN 107852503 A CN107852503 A CN 107852503A
Authority
CN
China
Prior art keywords
color
sdr
dynamic range
color picture
standard dynamic
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201680044781.1A
Other languages
English (en)
Chinese (zh)
Inventor
F.勒利内克
S.拉塞尔
P.安德里冯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital VC Holdings Inc
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN107852503A publication Critical patent/CN107852503A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/10—Image enhancement or restoration using non-spatial domain filtering
    • 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
    • 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
    • H04N19/17—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
    • H04N19/172—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 the region being a picture, frame or field
    • 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
    • H04N19/30—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
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/643—Hue control means, e.g. flesh tone control

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)
  • Color Television Systems (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
CN201680044781.1A 2015-06-30 2016-06-27 用于对彩色图片进行编码和解码的方法和设备 Pending CN107852503A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15306042.1 2015-06-30
EP15306042.1A EP3113495A1 (en) 2015-06-30 2015-06-30 Methods and devices for encoding and decoding a hdr color picture
PCT/EP2016/064839 WO2017001331A1 (en) 2015-06-30 2016-06-27 Methods and devices for encoding and decoding a hdr color picture

Publications (1)

Publication Number Publication Date
CN107852503A true CN107852503A (zh) 2018-03-27

Family

ID=53724152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680044781.1A Pending CN107852503A (zh) 2015-06-30 2016-06-27 用于对彩色图片进行编码和解码的方法和设备

Country Status (12)

Country Link
US (1) US20180352257A1 (enExample)
EP (2) EP3113495A1 (enExample)
JP (1) JP2018525883A (enExample)
KR (1) KR20180021869A (enExample)
CN (1) CN107852503A (enExample)
BR (1) BR112017028459A2 (enExample)
CA (1) CA2990988A1 (enExample)
MX (1) MX2017016832A (enExample)
RU (1) RU2710291C2 (enExample)
TW (1) TW201701665A (enExample)
WO (1) WO2017001331A1 (enExample)
ZA (1) ZA201708433B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021052492A1 (en) * 2019-09-20 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Luma mapping with chroma scaling
CN114511479A (zh) * 2021-12-31 2022-05-17 阿里巴巴（中国）有限公司 图像增强方法和装置
CN115174881A (zh) * 2022-07-15 2022-10-11 深圳市火乐科技发展有限公司 色域映射方法、装置、投影设备及存储介质
WO2023036183A1 (zh) * 2021-09-10 2023-03-16 北京字跳网络技术有限公司 一种颜色映射卡生成方法及装置
US11949872B2 (en) 2019-06-17 2024-04-02 Lg Electronics Inc. Luma mapping-based video or image coding

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017019818A1 (en) * 2015-07-28 2017-02-02 Vid Scale, Inc. High dynamic range video coding architectures with multiple operating modes
KR102531489B1 (ko) * 2015-08-28 2023-05-11 애리스 엔터프라이지즈 엘엘씨 높은 동적 범위 및 넓은 컬러 영역 시퀀스들의 코딩에서의 컬러 볼륨 변환들
US10720091B2 (en) * 2017-02-16 2020-07-21 Microsoft Technology Licensing, Llc Content mastering with an energy-preserving bloom operator during playback of high dynamic range video
EP3367659A1 (en) * 2017-02-28 2018-08-29 Thomson Licensing Hue changing color gamut mapping
EP3383017A1 (en) * 2017-03-31 2018-10-03 Thomson Licensing Method and device for color gamut mapping
US10574959B2 (en) * 2017-07-05 2020-02-25 Qualcomm Incorporated Color remapping for non-4:4:4 format video content
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
EP3493542A1 (en) * 2017-11-30 2019-06-05 Thomson Licensing Saturation control for high-dynamic range reconstruction
US10546554B2 (en) * 2018-03-26 2020-01-28 Dell Products, Lp System and method for adaptive tone mapping for high dynamic ratio digital images
US10630867B2 (en) * 2018-09-17 2020-04-21 Samsung Electronics Co., Ltd. Perceptual hue preserved color-gamut transferring in non-uniform CIE-1931 color space
JP7138935B2 (ja) * 2018-10-19 2022-09-20 株式会社朋栄 Ｈｄｒ映像をｓｄｒ映像に変換するｈｄｒ広色域映像変換装置及びｈｄｒ広色域映像変換方法
US11348553B2 (en) 2019-02-11 2022-05-31 Samsung Electronics Co., Ltd. Color gamut mapping in the CIE 1931 color space
EP3839876A1 (en) * 2019-12-20 2021-06-23 Fondation B-COM Method for converting an image and corresponding device
US11587213B1 (en) 2021-11-05 2023-02-21 GM Cruise Holdings LLC. Preserving dynamic range in images
CN119172546A (zh) * 2023-06-20 2024-12-20 京东方科技集团股份有限公司 图像处理方法、系统、目标模型的获取方法、设备及介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2012147022A2 (en) * 2011-04-28 2012-11-01 Koninklijke Philips Electronics N.V. Apparatuses and methods for hdr image encoding and decoding
CN103024300A (zh) * 2012-12-25 2013-04-03 华为技术有限公司 一种高动态范围图像显示方法及装置
CN103391435A (zh) * 2013-07-02 2013-11-13 广东工业大学 一种兼容ldr的hdr图像编码方法及其解码方法
CN103888743A (zh) * 2011-04-15 2014-06-25 杜比实验室特许公司 编码、解码和表现高动态范围图像
US20150103919A1 (en) * 2013-10-15 2015-04-16 Sony Corporation Decoding device and decoding method, and coding device and coding method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2591602A1 (en) * 2010-07-06 2013-05-15 Koninklijke Philips Electronics N.V. Generation of high dynamic range images from low dynamic range images
CN107103588B (zh) * 2011-09-27 2025-08-22 皇家飞利浦有限公司 用于图像的动态范围变换的装置和方法
WO2013090120A1 (en) * 2011-12-15 2013-06-20 Dolby Laboratories Licensing Corporation Backwards-compatible delivery of digital cinema content with extended dynamic range
PL2959672T3 (pl) * 2013-02-21 2020-06-01 Koninklijke Philips N.V. Ulepszone sposoby i urządzenia do kodowania i dekodowania obrazu hdr
CN106488246B (zh) * 2013-06-17 2019-06-11 杜比实验室特许公司 用于增强动态范围信号的分层编码的自适应整形的方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN103888743A (zh) * 2011-04-15 2014-06-25 杜比实验室特许公司 编码、解码和表现高动态范围图像
WO2012147022A2 (en) * 2011-04-28 2012-11-01 Koninklijke Philips Electronics N.V. Apparatuses and methods for hdr image encoding and decoding
CN103024300A (zh) * 2012-12-25 2013-04-03 华为技术有限公司 一种高动态范围图像显示方法及装置
CN103391435A (zh) * 2013-07-02 2013-11-13 广东工业大学 一种兼容ldr的hdr图像编码方法及其解码方法
US20150103919A1 (en) * 2013-10-15 2015-04-16 Sony Corporation Decoding device and decoding method, and coding device and coding method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11949872B2 (en) 2019-06-17 2024-04-02 Lg Electronics Inc. Luma mapping-based video or image coding
WO2021052492A1 (en) * 2019-09-20 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Luma mapping with chroma scaling
US11523126B2 (en) 2019-09-20 2022-12-06 Beijing Bytedance Network Technology Co., Ltd. Luma mapping with chroma scaling
US11716491B2 (en) 2019-09-20 2023-08-01 Beijing Bytedance Network Technology Co., Ltd Scaling process for coding block
US12278998B2 (en) 2019-09-20 2025-04-15 Beijing Bytedance Network Technology Co., Ltd. Scaling process for coding block
WO2023036183A1 (zh) * 2021-09-10 2023-03-16 北京字跳网络技术有限公司 一种颜色映射卡生成方法及装置
US12354569B2 (en) 2021-09-10 2025-07-08 Beijing Zitiao Network Technology Co., Ltd. Method and apparatus for generating color mapping card
CN114511479A (zh) * 2021-12-31 2022-05-17 阿里巴巴（中国）有限公司 图像增强方法和装置
CN114511479B (zh) * 2021-12-31 2025-05-06 阿里巴巴（中国）有限公司 图像增强方法和装置
CN115174881A (zh) * 2022-07-15 2022-10-11 深圳市火乐科技发展有限公司 色域映射方法、装置、投影设备及存储介质
CN115174881B (zh) * 2022-07-15 2024-02-13 深圳市火乐科技发展有限公司 色域映射方法、装置、投影设备及存储介质

Also Published As

Publication number Publication date
RU2710291C2 (ru) 2019-12-25
US20180352257A1 (en) 2018-12-06
JP2018525883A (ja) 2018-09-06
CA2990988A1 (en) 2017-01-05
EP3113495A1 (en) 2017-01-04
EP3329677A1 (en) 2018-06-06
WO2017001331A1 (en) 2017-01-05
BR112017028459A2 (pt) 2018-08-28
ZA201708433B (en) 2019-04-24
RU2018102703A (ru) 2019-07-31
RU2018102703A3 (enExample) 2019-07-31
TW201701665A (zh) 2017-01-01
MX2017016832A (es) 2018-09-06
KR20180021869A (ko) 2018-03-05

Similar Documents

Publication Publication Date Title
JP7356478B2 (ja) カラー・ピクチャを符号化および復号する方法および装置
CN107852503A (zh) 用于对彩色图片进行编码和解码的方法和设备
CN114189691B (zh) 用于对hdr图像和使用色彩映射函数的sdr图像两者进行编码的方法和设备
RU2737507C2 (ru) Способ и устройство для кодирования изображения высокого динамического диапазона, соответствующий способ декодирования и устройство декодирования
CN107409210B (zh) 匹配不同动态范围的彩色图片之间的色彩的方法和设备
KR102850307B1 (ko) 컬러 픽처를 디코딩하는 방법 및 디바이스
CN108352076B (zh) 编码和解码方法及对应设备
EP3051489A1 (en) A method and apparatus of encoding and decoding a color picture
CN107211129A (zh) 对彩色图片进行编码和解码的方法和装置
HK40081874A (en) A method and apparatus of encoding and decoding a color picture

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20190916

Address after: Delaware

Applicant after: Interactive Digital VC Holding Company

Address before: I Si Eli Murli Nor, France

Applicant before: Thomson Licensing SA

TA01 Transfer of patent application right
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180327

WD01 Invention patent application deemed withdrawn after publication