CN106063243B - 生成关于图像/视频信号的方法、携带特定信息数据的比特流以及获得该特定信息的方法 - Google Patents

生成关于图像/视频信号的方法、携带特定信息数据的比特流以及获得该特定信息的方法 Download PDF

Info

Publication number
CN106063243B
CN106063243B CN201580010418.3A CN201580010418A CN106063243B CN 106063243 B CN106063243 B CN 106063243B CN 201580010418 A CN201580010418 A CN 201580010418A CN 106063243 B CN106063243 B CN 106063243B
Authority
CN
China
Prior art keywords
video signal
electro
transfer function
optical transfer
display
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.)
Active
Application number
CN201580010418.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN106063243A (zh
Inventor
P.安德里冯
P.博兹
E.弗朗索瓦
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
InterDigital VC Holdings Inc
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, InterDigital VC Holdings Inc filed Critical Thomson Licensing SAS
Publication of CN106063243A publication Critical patent/CN106063243A/zh
Application granted granted Critical
Publication of CN106063243B publication Critical patent/CN106063243B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • 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
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction
    • 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
    • G06T2207/20—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
CN201580010418.3A 2014-02-25 2015-02-23 生成关于图像/视频信号的方法、携带特定信息数据的比特流以及获得该特定信息的方法 Active CN106063243B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14305258 2014-02-25
EP14305258.7 2014-02-25
PCT/EP2015/053670 WO2015128268A1 (en) 2014-02-25 2015-02-23 Method for generating a bitstream relative to image/video signal, bitstream carrying specific information data and method for obtaining such specific information

Publications (2)

Publication Number Publication Date
CN106063243A CN106063243A (zh) 2016-10-26
CN106063243B true CN106063243B (zh) 2020-07-21

Family

ID=50280322

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580010418.3A Active CN106063243B (zh) 2014-02-25 2015-02-23 生成关于图像/视频信号的方法、携带特定信息数据的比特流以及获得该特定信息的方法

Country Status (6)

Country Link
US (1) US20170064156A1 (enExample)
EP (2) EP3111629A1 (enExample)
JP (2) JP6662783B2 (enExample)
KR (1) KR102280094B1 (enExample)
CN (1) CN106063243B (enExample)
WO (1) WO2015128268A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102280094B1 (ko) * 2014-02-25 2021-07-22 인터디지털 브이씨 홀딩스 인코포레이티드 이미지/비디오 신호에 관련된 비트 스트림을 생성하기 위한 방법, 특정 정보 데이터를 포함하는 비트 스트림, 그와 같은 특정 정보 데이터를 획득하기 위한 방법
EP3300368A4 (en) * 2015-06-09 2018-07-04 Huawei Technologies Co., Ltd. Video encoding and decoding method, and video encoder/decoder
KR102801527B1 (ko) * 2015-10-28 2025-04-30 인터디지털 브이씨 홀딩스 인코포레이티드 정보 데이터의 공통 세트에 의해 구동되는 후보 프로세스들의 세트로부터 비디오 데이터에 적용될 프로세스를 선택하기 위한 방법 및 디바이스

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560285B1 (en) * 1998-03-30 2003-05-06 Sarnoff Corporation Region-based information compaction as for digital images
CN100574458C (zh) * 2007-03-06 2009-12-23 华为技术有限公司 一种获取伽玛校正特性的方法和装置
CN101682684A (zh) * 2007-06-20 2010-03-24 汤姆森特许公司 输入源内容的自动伽马校正
JP4513891B2 (ja) * 2008-04-09 2010-07-28 ソニー株式会社 映像信号処理装置、撮像装置、映像信号処理方法及びプログラム
AU2010361148A1 (en) * 2010-09-21 2012-05-24 E. I. Du Pont De Nemours And Company Tungsten containing inorganic particles with improved photostability
US9451292B2 (en) * 2011-09-15 2016-09-20 Dolby Laboratories Licensing Corporation Method and system for backward compatible, extended dynamic range encoding of video
US9024961B2 (en) * 2011-12-19 2015-05-05 Dolby Laboratories Licensing Corporation Color grading apparatus and methods
WO2013147925A1 (en) * 2012-03-27 2013-10-03 Thomson Licensing Color grading preview method and apparatus
JP2014022892A (ja) * 2012-07-17 2014-02-03 Sharp Corp 携帯端末
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
KR101797505B1 (ko) * 2013-11-13 2017-12-12 엘지전자 주식회사 Hdr 방송 서비스 제공을 위한 방송 신호 송수신 방법 및 장치
CA2936313C (en) * 2014-01-24 2022-07-19 Sony Corporation Transmission device, transmission method, reception device, and reception method
CN105981361A (zh) * 2014-02-21 2016-09-28 皇家飞利浦有限公司 具备高清晰度和高动态范围能力的视频解码器
KR102280094B1 (ko) * 2014-02-25 2021-07-22 인터디지털 브이씨 홀딩스 인코포레이티드 이미지/비디오 신호에 관련된 비트 스트림을 생성하기 위한 방법, 특정 정보 데이터를 포함하는 비트 스트림, 그와 같은 특정 정보 데이터를 획득하기 위한 방법
JP6617719B2 (ja) * 2014-12-22 2019-12-11 ソニー株式会社 情報処理装置、情報記録媒体、および情報処理方法、並びにプログラム
GB2534929A (en) * 2015-02-06 2016-08-10 British Broadcasting Corp Method and apparatus for conversion of HDR signals

Also Published As

Publication number Publication date
JP7058632B2 (ja) 2022-04-22
KR20160125382A (ko) 2016-10-31
JP6662783B2 (ja) 2020-03-11
WO2015128268A1 (en) 2015-09-03
JP2017512421A (ja) 2017-05-18
CN106063243A (zh) 2016-10-26
US20170064156A1 (en) 2017-03-02
JP2020053972A (ja) 2020-04-02
KR102280094B1 (ko) 2021-07-22
EP3111629A1 (en) 2017-01-04
EP3657770A1 (en) 2020-05-27

Similar Documents

Publication Publication Date Title
JP6946325B2 (ja) 高ダイナミックレンジピクチャを符号化する方法及び装置、対応する符号化方法及並びに符号化装置
JP7340659B2 (ja) 復号された画像データから画像データを再構成する方法および装置
CN111316625B (zh) 用于从第一图像生成第二图像的方法和设备
KR102061349B1 (ko) 높은 다이내믹 레인지 이미지 신호의 생성 및 처리
CN112215760B (zh) 一种图像处理的方法及装置
CN107211130B (zh) 对彩色画面进行编码和解码的方法和装置
US10360666B2 (en) Method and apparatus for processing high dynamic range images
US20180005357A1 (en) Method and device for mapping a hdr picture to a sdr picture and corresponding sdr to hdr mapping method and device
US20170048520A1 (en) Method, systems and apparatus for hdr to hdr inverse tone mapping
CN107211142B (zh) 对彩色图像进行解码的方法和设备
CN105794216A (zh) 图像处理设备和图像处理方法
US20170064242A1 (en) Transmission device, transmission method, reception device, and reception method
CN108513134A (zh) 根据解码后的图像数据重建图像数据的方法和设备
EP3051486A1 (en) Method and apparatus for encoding and decoding high dynamic range (HDR) videos
CN107852503A (zh) 用于对彩色图片进行编码和解码的方法和设备
JP2017522794A (ja) ビットストリーム内で、ｌｄｒピクチャのピクチャ／ビデオ・フォーマットと、このｌｄｒピクチャおよびイルミネーション・ピクチャから取得された復号済みのｈｄｒピクチャのピクチャ／ビデオ・フォーマットとをシグナリングする方法および装置
CN110521198A (zh) 用于重构hdr图像的方法和设备
JP7074461B2 (ja) ディスプレイ適合ｈｄｒ画像を再構成する方法およびデバイス
JP7058632B2 (ja) 画像／ビデオ信号に関係するビットストリームを生成する方法及び装置、並びに特定の情報を取得する方法及び装置
KR20240110865A (ko) 인식 기반 렌더링을 위한 방법 및 디바이스

Legal Events

Date Code Title Description
C06 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
TA01 Transfer of patent application right

Effective date of registration: 20190917

Address after: Delaware

Applicant after: Interactive Digital VC Holding Company

Address before: I Si Eli Murli Nor, France

Applicant before: Thomson Licensing SA

GR01 Patent grant
GR01 Patent grant