KR102280094B1 - 이미지/비디오 신호에 관련된 비트 스트림을 생성하기 위한 방법, 특정 정보 데이터를 포함하는 비트 스트림, 그와 같은 특정 정보 데이터를 획득하기 위한 방법 - Google Patents

이미지/비디오 신호에 관련된 비트 스트림을 생성하기 위한 방법, 특정 정보 데이터를 포함하는 비트 스트림, 그와 같은 특정 정보 데이터를 획득하기 위한 방법 Download PDF

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KR102280094B1
KR102280094B1 KR1020167022793A KR20167022793A KR102280094B1 KR 102280094 B1 KR102280094 B1 KR 102280094B1 KR 1020167022793 A KR1020167022793 A KR 1020167022793A KR 20167022793 A KR20167022793 A KR 20167022793A KR 102280094 B1 KR102280094 B1 KR 102280094B1
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optical
transfer
function
video signal
electro
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Korean (ko)
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KR20160125382A (ko
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피에르 앤드리본
필립 보르드
에드워드 프랑소와
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인터디지털 브이씨 홀딩스 인코포레이티드
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    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32106—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file
    • 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
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control
    • 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
    • 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

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  • 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)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • General Engineering & Computer Science (AREA)
KR1020167022793A 2014-02-25 2015-02-23 이미지/비디오 신호에 관련된 비트 스트림을 생성하기 위한 방법, 특정 정보 데이터를 포함하는 비트 스트림, 그와 같은 특정 정보 데이터를 획득하기 위한 방법 Active KR102280094B1 (ko)

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
KR20160125382A KR20160125382A (ko) 2016-10-31
KR102280094B1 true KR102280094B1 (ko) 2021-07-22

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KR1020167022793A Active KR102280094B1 (ko) 2014-02-25 2015-02-23 이미지/비디오 신호에 관련된 비트 스트림을 생성하기 위한 방법, 특정 정보 데이터를 포함하는 비트 스트림, 그와 같은 특정 정보 데이터를 획득하기 위한 방법

Country Status (6)

Country Link
US (1) US20170064156A1 (https=)
EP (2) EP3657770A1 (https=)
JP (2) JP6662783B2 (https=)
KR (1) KR102280094B1 (https=)
CN (1) CN106063243B (https=)
WO (1) WO2015128268A1 (https=)

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Publication number Priority date Publication date Assignee Title
CN106063243B (zh) * 2014-02-25 2020-07-21 交互数字Vc控股公司 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
EP3300368A4 (en) * 2015-06-09 2018-07-04 Huawei Technologies Co., Ltd. Video encoding and decoding method, and video encoder/decoder
CN108353110B (zh) * 2015-10-28 2021-10-08 交互数字Vc控股公司 从候选处理集合中选择要应用于视频数据的处理的方法、设备和计算机可读介质

Citations (1)

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WO2013039730A2 (en) * 2011-09-15 2013-03-21 Dolby Laboratories Licensing Corporation Method and system for backward compatible, extended dynamic range encoding of video

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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
WO2012039730A1 (en) 2010-09-21 2012-03-29 E. I. Du Pont De Nemours And Company Tungsten containing inorganic particles with improved photostability
US9024961B2 (en) * 2011-12-19 2015-05-05 Dolby Laboratories Licensing Corporation Color grading apparatus and methods
US20150009227A1 (en) * 2012-03-27 2015-01-08 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
EP3070934A4 (en) * 2013-11-13 2017-03-29 LG Electronics Inc. Broadcast signal transmission method and apparatus for providing hdr broadcast service
EP3099062A4 (en) * 2014-01-24 2017-09-20 Sony Corporation Transmission device, transmission method, receiving device and receiving method
WO2015124754A1 (en) * 2014-02-21 2015-08-27 Koninklijke Philips N.V. High definition and high dynamic range capable video decoder
CN106063243B (zh) 2014-02-25 2020-07-21 交互数字Vc控股公司 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
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

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WO2013039730A2 (en) * 2011-09-15 2013-03-21 Dolby Laboratories Licensing Corporation Method and system for backward compatible, extended dynamic range encoding of video

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Publication number Publication date
EP3657770A1 (en) 2020-05-27
EP3111629A1 (en) 2017-01-04
JP2020053972A (ja) 2020-04-02
JP6662783B2 (ja) 2020-03-11
CN106063243A (zh) 2016-10-26
KR20160125382A (ko) 2016-10-31
US20170064156A1 (en) 2017-03-02
CN106063243B (zh) 2020-07-21
JP7058632B2 (ja) 2022-04-22
WO2015128268A1 (en) 2015-09-03
JP2017512421A (ja) 2017-05-18

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