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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JP2018007246A5 (ko
JP2018007246A (ja
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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Publication date
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 CN201780038281.1A priority patent/CN109417588B/zh
Priority to EP22151826.9A priority patent/EP4013026A1/en
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/US20220094837A1/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, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 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
    • H04N23/70—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; CALCULATING OR 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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 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
    • H04N23/50—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
    • H04N23/80—Camera processing pipelines; Components thereof
    • 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
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
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
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
EP22151826.9A EP4013026A1 (en) 2016-06-27 2017-06-26 Signal processing device, signal processing method, camera system, video system, and server
US17/539,996 US20220094837A1 (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 (ko) 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

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JP (1) JP6848718B2 (ko)
KR (1) KR102299972B1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019167555A1 (ja) * 2018-03-02 2019-09-06 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
MX364635B (es) * 2014-06-27 2019-05-03 Panasonic Ip Man Co Ltd Dispositivo de salida de datos, método de salida de datos y método de generación de datos.
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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KR102299972B1 (ko) 2021-09-07
KR20190022558A (ko) 2019-03-06
JP2018007246A (ja) 2018-01-11

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