JP6848718B2 - 信号処理装置、信号処理方法およびビデオシステム - Google Patents

信号処理装置、信号処理方法およびビデオシステム Download PDF

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Publication number
JP6848718B2
JP6848718B2 JP2017123489A JP2017123489A JP6848718B2 JP 6848718 B2 JP6848718 B2 JP 6848718B2 JP 2017123489 A JP2017123489 A JP 2017123489A JP 2017123489 A JP2017123489 A JP 2017123489A JP 6848718 B2 JP6848718 B2 JP 6848718B2
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Japan
Prior art keywords
video signal
hdr
signal
unit
processing
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JP2017123489A
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English (en)
Japanese (ja)
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JP2018007246A (ja
JP2018007246A5 (enExample
Inventor
浩二 神谷
浩二 神谷
菊地　弘晃
弘晃 菊地
淳 大貫
淳 大貫
智之 遠藤
智之 遠藤
広瀬　正樹
正樹 広瀬
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Sony Corp
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Sony Corp
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Application filed by Sony Corp filed Critical Sony Corp
Priority to EP17820112.5A priority Critical patent/EP3477933B1/en
Priority to PCT/JP2017/023452 priority patent/WO2018003757A1/ja
Priority to US16/099,803 priority patent/US11223778B2/en
Priority to KR1020187037512A priority patent/KR102299972B1/ko
Priority to EP22151826.9A priority patent/EP4013026A1/en
Priority to CN201780038281.1A priority patent/CN109417588B/zh
Publication of JP2018007246A publication Critical patent/JP2018007246A/ja
Publication of JP2018007246A5 publication Critical patent/JP2018007246A5/ja
Application granted granted Critical
Publication of JP6848718B2 publication Critical patent/JP6848718B2/ja
Priority to US17/539,996 priority patent/US12003865B2/en
Priority to US17/644,235 priority patent/US11553138B2/en
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    • 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
    • H04N21/2343—Processing 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods 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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • 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
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/82—Camera processing pipelines; Components thereof for controlling camera response irrespective of the scene brightness, e.g. gamma correction
    • 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

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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)
  • Picture Signal Circuits (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2017123489A 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 Active JP6848718B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP22151826.9A EP4013026A1 (en) 2016-06-27 2017-06-26 Signal processing device, signal processing method, camera system, video system, and server
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
US16/099,803 US11223778B2 (en) 2016-06-27 2017-06-26 Signal processing device, signal processing method, camera system, video system, and server
KR1020187037512A KR102299972B1 (ko) 2016-06-27 2017-06-26 신호 처리 장치, 신호 처리 방법, 카메라 시스템, 비디오 시스템 및 서버
EP17820112.5A EP3477933B1 (en) 2016-06-27 2017-06-26 Signal processing device, signal processing method, camera system, video system and server
CN201780038281.1A CN109417588B (zh) 2016-06-27 2017-06-26 信号处理设备、信号处理方法、相机系统、视频系统和服务器
US17/539,996 US12003865B2 (en) 2016-06-27 2021-12-01 Signal processing device, signal processing method, camera system, video system, and server
US17/644,235 US11553138B2 (en) 2016-06-27 2021-12-14 Signal processing device, signal processing method, camera system, video system, and server

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016126933 2016-06-27
JP2016126933 2016-06-27

Publications (3)

Publication Number Publication Date
JP2018007246A JP2018007246A (ja) 2018-01-11
JP2018007246A5 JP2018007246A5 (enExample) 2020-07-27
JP6848718B2 true JP6848718B2 (ja) 2021-03-24

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JP2017123489A Active 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

Country Status (2)

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JP (1) JP6848718B2 (enExample)
KR (1) KR102299972B1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7235035B2 (ja) * 2018-03-02 2023-03-08 ソニーグループ株式会社 映像信号処理装置、映像信号処理方法および撮像装置
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

Family Cites Families (5)

* 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
JP6257319B2 (ja) * 2013-12-26 2018-01-10 キヤノン株式会社 撮像装置および画像処理装置
CN111836047B (zh) * 2014-06-27 2024-05-28 松下知识产权经营株式会社 显示装置
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

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Publication number Publication date
KR102299972B1 (ko) 2021-09-07
JP2018007246A (ja) 2018-01-11
KR20190022558A (ko) 2019-03-06

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