JP6948173B2 - 画像処理装置及び方法、撮像装置、及び、撮像システム - Google Patents

画像処理装置及び方法、撮像装置、及び、撮像システム Download PDF

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Publication number
JP6948173B2
JP6948173B2 JP2017126515A JP2017126515A JP6948173B2 JP 6948173 B2 JP6948173 B2 JP 6948173B2 JP 2017126515 A JP2017126515 A JP 2017126515A JP 2017126515 A JP2017126515 A JP 2017126515A JP 6948173 B2 JP6948173 B2 JP 6948173B2
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Japan
Prior art keywords
image data
information
image
output
brightness
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JP2017126515A
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English (en)
Japanese (ja)
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JP2019009731A (ja
JP2019009731A5 (enExample
Inventor
良輔 ▲高▼橋
良輔 ▲高▼橋
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2017126515A priority Critical patent/JP6948173B2/ja
Priority to CN201880043095.1A priority patent/CN110800285B/zh
Priority to PCT/JP2018/021859 priority patent/WO2019003850A1/ja
Publication of JP2019009731A publication Critical patent/JP2019009731A/ja
Priority to US16/708,164 priority patent/US11252335B2/en
Publication of JP2019009731A5 publication Critical patent/JP2019009731A5/ja
Application granted granted Critical
Publication of JP6948173B2 publication Critical patent/JP6948173B2/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • 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
    • H04N23/71—Circuitry for evaluating the brightness variation
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
    • 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
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Image Processing (AREA)
  • Television Signal Processing For Recording (AREA)
JP2017126515A 2017-06-28 2017-06-28 画像処理装置及び方法、撮像装置、及び、撮像システム Active JP6948173B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017126515A JP6948173B2 (ja) 2017-06-28 2017-06-28 画像処理装置及び方法、撮像装置、及び、撮像システム
CN201880043095.1A CN110800285B (zh) 2017-06-28 2018-06-07 图像处理设备、图像处理方法和存储介质
PCT/JP2018/021859 WO2019003850A1 (ja) 2017-06-28 2018-06-07 画像処理装置及び方法
US16/708,164 US11252335B2 (en) 2017-06-28 2019-12-09 Image processing apparatus and method, and non-transitory computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017126515A JP6948173B2 (ja) 2017-06-28 2017-06-28 画像処理装置及び方法、撮像装置、及び、撮像システム

Publications (3)

Publication Number Publication Date
JP2019009731A JP2019009731A (ja) 2019-01-17
JP2019009731A5 JP2019009731A5 (enExample) 2020-08-06
JP6948173B2 true JP6948173B2 (ja) 2021-10-13

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JP2017126515A Active JP6948173B2 (ja) 2017-06-28 2017-06-28 画像処理装置及び方法、撮像装置、及び、撮像システム

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Country Link
US (1) US11252335B2 (enExample)
JP (1) JP6948173B2 (enExample)
CN (1) CN110800285B (enExample)
WO (1) WO2019003850A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7256663B2 (ja) * 2019-03-26 2023-04-12 キヤノン株式会社 画像出力装置およびその制御方法
JP2022141397A (ja) * 2021-03-15 2022-09-29 パナソニックＩｐマネジメント株式会社 映像視聴システム、および視聴端末の遠隔操作方法
JP7825979B2 (ja) * 2021-11-26 2026-03-09 キヤノン株式会社 画像処理装置、撮像装置および画像処理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014052494A (ja) * 2012-09-06 2014-03-20 Sharp Corp 画像表示装置、画像表示装置の制御方法、画像表示装置の制御プログラムおよびその制御プログラムを記録した記録媒体
JP2015169722A (ja) * 2014-03-05 2015-09-28 ソニー株式会社 撮像装置
WO2015190045A1 (ja) * 2014-06-10 2015-12-17 パナソニックＩｐマネジメント株式会社 変換方法および変換装置
JP6421504B2 (ja) 2014-07-28 2018-11-14 ソニー株式会社 画像処理装置及び画像処理方法
JP2016058848A (ja) * 2014-09-08 2016-04-21 ソニー株式会社 画像処理装置及び画像処理方法
HUE053609T2 (hu) * 2014-11-07 2021-07-28 Sony Corp Átviteli készülék, átviteli eljárás, vételi készülék és vételi eljárás
KR102322709B1 (ko) * 2015-04-29 2021-11-08 엘지디스플레이 주식회사 영상 처리 방법 및 영상 처리 회로와 그를 이용한 표시 장치
EP3739564B1 (en) * 2015-08-31 2025-10-15 LG Electronics Inc. Image display apparatus
JP6581862B2 (ja) * 2015-09-18 2019-09-25 日本放送協会 Ｈｄｒ−ｓｄｒ一体化制作用ビデオカメラ
JP6729055B2 (ja) * 2016-06-23 2020-07-22 セイコーエプソン株式会社 映像処理装置、表示装置および映像処理方法
CN106101679B (zh) * 2016-08-23 2018-01-12 青岛海信电器股份有限公司 高动态范围信号的处理方法及处理系统

Also Published As

Publication number Publication date
US11252335B2 (en) 2022-02-15
JP2019009731A (ja) 2019-01-17
WO2019003850A1 (ja) 2019-01-03
CN110800285B (zh) 2021-07-27
US20200120254A1 (en) 2020-04-16
CN110800285A (zh) 2020-02-14

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