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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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
    • 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
    • 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

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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)
  • General Engineering & Computer Science (AREA)
  • Picture Signal Circuits (AREA)
  • Image Processing (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)

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

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Country Status (6)

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US (1) US20170064156A1 (enExample)
EP (2) EP3657770A1 (enExample)
JP (2) JP6662783B2 (enExample)
KR (1) KR102280094B1 (enExample)
CN (1) CN106063243B (enExample)
WO (1) WO2015128268A1 (enExample)

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
WO2015128268A1 (en) * 2014-02-25 2015-09-03 Thomson Licensing Method for generating a bitstream relative to image/video signal, bitstream carrying specific information data and method for obtaining such specific information
JP2018524875A (ja) * 2015-06-09 2018-08-30 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ビデオ符号化方法、ビデオ復号方法、ビデオエンコーダ、およびビデオデコーダ
EP3369241B1 (en) 2015-10-28 2020-12-09 InterDigital VC Holdings, Inc. Method and device for selecting a process to be applied on video data from a set of candidate processes driven by a common set of information data

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
WO2008156456A1 (en) * 2007-06-20 2008-12-24 Thomson Licensing Automatic gamma correction of input source content
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
CN102686516A (zh) * 2010-09-21 2012-09-19 纳幕尔杜邦公司 具有改善的光稳定性的含钨无机颗粒
US9024961B2 (en) * 2011-12-19 2015-05-05 Dolby Laboratories Licensing Corporation Color grading apparatus and methods
JP2015514367A (ja) * 2012-03-27 2015-05-18 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ カラーグレーディングプレビュー方法及び装置
JP2014022892A (ja) * 2012-07-17 2014-02-03 Sharp Corp 携帯端末
US10194162B2 (en) * 2013-07-18 2019-01-29 Koninklijke Philips N.V. Methods and apparatuses for creating code mapping functions for encoding an HDR image, and methods and apparatuses for use of such encoded images
EP3070934A4 (en) * 2013-11-13 2017-03-29 LG Electronics Inc. Broadcast signal transmission method and apparatus for providing hdr broadcast service
KR102293193B1 (ko) * 2014-01-24 2021-08-25 소니그룹주식회사 송신 장치, 송신 방법, 수신 장치 및 수신 방법
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
WO2015128268A1 (en) * 2014-02-25 2015-09-03 Thomson Licensing Method for generating a bitstream relative to image/video signal, bitstream carrying specific information data and method for obtaining such specific information
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GB2534929A (en) * 2015-02-06 2016-08-10 British Broadcasting Corp Method and apparatus for conversion of HDR signals

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Also Published As

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

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