KR102843180B1 - 비디오 시스템, 비디오 처리 방법, 프로그램, 카메라 시스템 및 비디오 컨버터 - Google Patents

비디오 시스템, 비디오 처리 방법, 프로그램, 카메라 시스템 및 비디오 컨버터

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Publication number
KR102843180B1
KR102843180B1 KR1020187018764A KR20187018764A KR102843180B1 KR 102843180 B1 KR102843180 B1 KR 102843180B1 KR 1020187018764 A KR1020187018764 A KR 1020187018764A KR 20187018764 A KR20187018764 A KR 20187018764A KR 102843180 B1 KR102843180 B1 KR 102843180B1
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South Korea
Prior art keywords
video
video signal
adjustment parameter
image adjustment
hdr
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KR1020187018764A
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English (en)
Korean (ko)
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KR20180100124A (ko
Inventor
코지 카미야
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소니그룹주식회사
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Publication of KR20180100124A publication Critical patent/KR20180100124A/ko
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Publication of KR102843180B1 publication Critical patent/KR102843180B1/ko
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/62—Control of parameters via user interfaces
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
    • 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
    • H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/18—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
    • H04N5/185—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020187018764A 2016-01-05 2016-12-22 비디오 시스템, 비디오 처리 방법, 프로그램, 카메라 시스템 및 비디오 컨버터 Active KR102843180B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016000730A JP6237797B2 (ja) 2016-01-05 2016-01-05 ビデオシステム、ビデオ処理方法、プログラム、およびビデオコンバーター
JPJP-P-2016-000730 2016-01-05
PCT/JP2016/005210 WO2017119037A1 (ja) 2016-01-05 2016-12-22 ビデオシステム、ビデオ処理方法、プログラム、カメラシステムおよびビデオコンバーター

Publications (2)

Publication Number Publication Date
KR20180100124A KR20180100124A (ko) 2018-09-07
KR102843180B1 true KR102843180B1 (ko) 2025-08-05

Family

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Family Applications (1)

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KR1020187018764A Active KR102843180B1 (ko) 2016-01-05 2016-12-22 비디오 시스템, 비디오 처리 방법, 프로그램, 카메라 시스템 및 비디오 컨버터

Country Status (6)

Country Link
US (1) US10855930B2 (enExample)
EP (1) EP3402207B1 (enExample)
JP (1) JP6237797B2 (enExample)
KR (1) KR102843180B1 (enExample)
CN (1) CN108476326B (enExample)
WO (1) WO2017119037A1 (enExample)

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JP6233424B2 (ja) * 2016-01-05 2017-11-22 ソニー株式会社 撮像システムおよび撮像方法
JP6872693B2 (ja) * 2016-09-28 2021-05-19 パナソニックＩｐマネジメント株式会社 調整装置、調整方法およびプログラム
JP6855205B2 (ja) * 2016-10-06 2021-04-07 株式会社ソニー・インタラクティブエンタテインメント 情報処理装置および画像処理方法
JP6852411B2 (ja) 2017-01-19 2021-03-31 ソニー株式会社 映像信号処理装置、映像信号処理方法およびプログラム
EP3598733B1 (en) 2017-03-15 2021-10-20 Sony Group Corporation Imaging device and video signal processing method
JP2018180266A (ja) 2017-04-13 2018-11-15 キヤノン株式会社 表示装置およびその制御方法
CN108737877B (zh) 2017-04-21 2020-06-02 华为技术有限公司 图像处理的方法、装置和终端设备
JP7263053B2 (ja) * 2019-02-28 2023-04-24 キヤノン株式会社 撮像装置、画像処理装置、それらの制御方法、プログラム
JP7340973B2 (ja) * 2019-07-10 2023-09-08 キヤノン株式会社 画像処理装置及びその制御方法及びプログラム
US11388348B2 (en) 2020-07-20 2022-07-12 Samsung Electronics Co., Ltd. Systems and methods for dynamic range compression in multi-frame processing
WO2022019539A1 (ko) * 2020-07-20 2022-01-27 삼성전자 주식회사 이미지를 처리하기 위한 방법 및 장치
WO2022226835A1 (zh) * 2021-04-28 2022-11-03 京东方科技集团股份有限公司 视频数据处理装置及方法、显示系统

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WO2015073377A1 (en) 2013-11-13 2015-05-21 Dolby Laboratories Licensing Corporation Workflow for content creation and guided display management of edr video

Also Published As

Publication number Publication date
EP3402207A4 (en) 2018-11-14
US10855930B2 (en) 2020-12-01
JP2016195379A (ja) 2016-11-17
CN108476326A (zh) 2018-08-31
EP3402207A1 (en) 2018-11-14
US20180332210A1 (en) 2018-11-15
KR20180100124A (ko) 2018-09-07
JP6237797B2 (ja) 2017-11-29
CN108476326B (zh) 2021-09-17
WO2017119037A1 (ja) 2017-07-13
EP3402207B1 (en) 2024-11-27

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