KR102299972B1 - 신호 처리 장치, 신호 처리 방법, 카메라 시스템, 비디오 시스템 및 서버 - Google Patents

신호 처리 장치, 신호 처리 방법, 카메라 시스템, 비디오 시스템 및 서버 Download PDF

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KR102299972B1
KR102299972B1 KR1020187037512A KR20187037512A KR102299972B1 KR 102299972 B1 KR102299972 B1 KR 102299972B1 KR 1020187037512 A KR1020187037512 A KR 1020187037512A KR 20187037512 A KR20187037512 A KR 20187037512A KR 102299972 B1 KR102299972 B1 KR 102299972B1
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South Korea
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signal
hdr
unit
video signal
processing
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KR1020187037512A
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Korean (ko)
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KR20190022558A (ko
Inventor
코지 카미야
히로아키 키쿠치
준 오누키
토모유키 엔도
마사키 히로세
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소니그룹주식회사
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Priority claimed from PCT/JP2017/023452 external-priority patent/WO2018003757A1/ja
Publication of KR20190022558A publication Critical patent/KR20190022558A/ko
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/20Circuitry for controlling amplitude response
    • H04N5/202Gamma control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • H04N23/741Circuitry 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00General purpose image data processing
    • G06T1/20Processor architectures; Processor configuration, e.g. pipelining
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98Adaptive-dynamic-range coding [ADRC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/44Processing 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
    • H04N21/4402Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80Camera processing pipelines; Components thereof
    • H04N23/82Camera processing pipelines; Components thereof for controlling camera response irrespective of the scene brightness, e.g. gamma correction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95Computational photography systems, e.g. light-field imaging systems
    • H04N5/2251
    • H04N5/2355

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Picture Signal Circuits (AREA)
KR1020187037512A 2016-06-27 2017-06-26 신호 처리 장치, 신호 처리 방법, 카메라 시스템, 비디오 시스템 및 서버 Expired - Fee Related KR102299972B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2016126933 2016-06-27
JPJP-P-2016-126933 2016-06-27
JPJP-P-2017-123489 2017-06-23
JP2017123489A JP6848718B2 (ja) 2016-06-27 2017-06-23 信号処理装置、信号処理方法およびビデオシステム
PCT/JP2017/023452 WO2018003757A1 (ja) 2016-06-27 2017-06-26 信号処理装置、信号処理方法、カメラシステム、ビデオシステムおよびサーバ

Publications (2)

Publication Number Publication Date
KR20190022558A KR20190022558A (ko) 2019-03-06
KR102299972B1 true KR102299972B1 (ko) 2021-09-07

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KR1020187037512A Expired - Fee Related KR102299972B1 (ko) 2016-06-27 2017-06-26 신호 처리 장치, 신호 처리 방법, 카메라 시스템, 비디오 시스템 및 서버

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KR (1) KR102299972B1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3761637B1 (en) 2018-03-02 2023-06-28 Sony Group Corporation Video-signal-processing device, video-signal-processing method, and imaging device
JP7096731B2 (ja) * 2018-08-03 2022-07-06 日本放送協会 信号処理装置、表示装置、撮像装置及びプログラム
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
JP7344654B2 (ja) * 2019-03-07 2023-09-14 キヤノン株式会社 撮像装置及び再生装置及びそれらの制御方法及びプログラム
KR20210099865A (ko) 2020-02-05 2021-08-13 삼성전자주식회사 이미지 센서 모듈, 그것의 영상 압축 방법 및 전자 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015115789A (ja) 2013-12-12 2015-06-22 ソニー株式会社 撮像装置、撮像信号処理回路、及び、撮像信号処理方法、並びに、表示装置、画像信号処理回路、及び、画像信号処理方法
JP2015126377A (ja) * 2013-12-26 2015-07-06 キヤノン株式会社 撮像装置および画像処理装置
WO2015198560A1 (ja) * 2014-06-27 2015-12-30 パナソニックIpマネジメント株式会社 データ出力装置、データ出力方法及びデータ生成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016063475A1 (ja) * 2014-10-24 2016-04-28 パナソニックIpマネジメント株式会社 送信方法および再生装置
JP6601729B2 (ja) * 2014-12-03 2019-11-06 パナソニックIpマネジメント株式会社 データ生成方法、データ再生方法、データ生成装置及びデータ再生装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015115789A (ja) 2013-12-12 2015-06-22 ソニー株式会社 撮像装置、撮像信号処理回路、及び、撮像信号処理方法、並びに、表示装置、画像信号処理回路、及び、画像信号処理方法
JP2015126377A (ja) * 2013-12-26 2015-07-06 キヤノン株式会社 撮像装置および画像処理装置
WO2015198560A1 (ja) * 2014-06-27 2015-12-30 パナソニックIpマネジメント株式会社 データ出力装置、データ出力方法及びデータ生成方法

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KR20190022558A (ko) 2019-03-06
JP2018007246A (ja) 2018-01-11

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