JP6884064B2 - 撮像装置及びその制御方法、プログラム、記憶媒体 - Google Patents

撮像装置及びその制御方法、プログラム、記憶媒体 Download PDF

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Publication number
JP6884064B2
JP6884064B2 JP2017144695A JP2017144695A JP6884064B2 JP 6884064 B2 JP6884064 B2 JP 6884064B2 JP 2017144695 A JP2017144695 A JP 2017144695A JP 2017144695 A JP2017144695 A JP 2017144695A JP 6884064 B2 JP6884064 B2 JP 6884064B2
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time
pixel
region
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image
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JP2017144695A
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Japanese (ja)
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JP2019029726A (ja
JP2019029726A5 (enExample
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康一 松村
康一 松村
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Canon Inc
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Canon Inc
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Priority to JP2017144695A priority Critical patent/JP6884064B2/ja
Priority to US16/040,680 priority patent/US10735677B2/en
Priority to CN201810817836.9A priority patent/CN109309793B/zh
Publication of JP2019029726A publication Critical patent/JP2019029726A/ja
Publication of JP2019029726A5 publication Critical patent/JP2019029726A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/53—Control of the integration time
    • H04N25/531—Control of the integration time by controlling rolling shutters in CMOS SSIS
    • 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
    • H04N23/745—Detection of flicker frequency or suppression of flicker wherein the flicker is caused by illumination, e.g. due to fluorescent tube illumination or pulsed LED illumination
    • 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
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/42—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by switching between different modes of operation using different resolutions or aspect ratios, e.g. switching between interlaced and non-interlaced mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/51—Control of the gain

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
JP2017144695A 2017-07-26 2017-07-26 撮像装置及びその制御方法、プログラム、記憶媒体 Expired - Fee Related JP6884064B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017144695A JP6884064B2 (ja) 2017-07-26 2017-07-26 撮像装置及びその制御方法、プログラム、記憶媒体
US16/040,680 US10735677B2 (en) 2017-07-26 2018-07-20 Image capturing apparatus, method, and storage medium for image flicker detection and control
CN201810817836.9A CN109309793B (zh) 2017-07-26 2018-07-24 摄像设备、其控制方法和存储介质

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Application Number Priority Date Filing Date Title
JP2017144695A JP6884064B2 (ja) 2017-07-26 2017-07-26 撮像装置及びその制御方法、プログラム、記憶媒体

Publications (3)

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JP2019029726A JP2019029726A (ja) 2019-02-21
JP2019029726A5 JP2019029726A5 (enExample) 2020-08-13
JP6884064B2 true JP6884064B2 (ja) 2021-06-09

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US (1) US10735677B2 (enExample)
JP (1) JP6884064B2 (enExample)
CN (1) CN109309793B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2565590B (en) * 2017-08-18 2021-06-02 Apical Ltd Method of flicker reduction
JP7148265B2 (ja) * 2018-04-26 2022-10-05 キヤノン株式会社 撮像装置及びその制御方法、プログラム、記憶媒体
JP2019220764A (ja) * 2018-06-15 2019-12-26 オリンパス株式会社 取得方法、プログラムおよび撮像装置。
US10944912B2 (en) * 2019-06-04 2021-03-09 Ford Global Technologies, Llc Systems and methods for reducing flicker artifacts in imaged light sources
JP7348756B2 (ja) 2019-06-21 2023-09-21 キヤノン株式会社 撮像装置、制御方法及びプログラム
WO2021095257A1 (ja) * 2019-11-15 2021-05-20 オリンパス株式会社 撮像装置、フリッカーによる色ムラ低減方法および色ムラ低減プログラム
KR102583960B1 (ko) 2020-01-06 2023-09-27 한국전자통신연구원 무인 비행체의 데이터 세트 생성 방법 및 장치
JP2024074431A (ja) * 2022-11-21 2024-05-31 キヤノン株式会社 撮像装置、撮像装置の制御方法およびプログラム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050275737A1 (en) * 2004-06-10 2005-12-15 Cheng Brett A System and method for effectively utilizing a live preview mode in an electronic imaging device
JP4377840B2 (ja) * 2005-03-31 2009-12-02 イーストマン コダック カンパニー デジタルカメラ
JP5105843B2 (ja) * 2006-12-05 2012-12-26 キヤノン株式会社 撮像装置及び判定方法
JP5020840B2 (ja) 2007-06-26 2012-09-05 富士フイルム株式会社 画像検出装置および画像検出器の駆動方法
JP2010114834A (ja) * 2008-11-10 2010-05-20 Olympus Imaging Corp 撮像装置
CN102695004B (zh) 2012-05-30 2014-09-17 昆山锐芯微电子有限公司 Cmos图像传感器及其曝光控制方法
JP6220225B2 (ja) * 2013-10-30 2017-10-25 キヤノン株式会社 撮像装置、撮像装置の制御方法、プログラム、及び記録媒体
US9473706B2 (en) * 2013-12-09 2016-10-18 Apple Inc. Image sensor flicker detection
DE102014102689A1 (de) * 2014-02-28 2015-09-03 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Laufbildkameraanordnung und Verfahren zum Betreiben einer Laufbildkameraanordnung
JP6609113B2 (ja) 2014-06-18 2019-11-20 キヤノン株式会社 撮像装置及びその制御方法
JP6525715B2 (ja) * 2015-05-08 2019-06-05 キヤノン株式会社 撮像装置、光量変化の検出方法及びプログラム
JP6700763B2 (ja) * 2015-12-11 2020-05-27 キヤノン株式会社 撮像装置、その制御方法、および制御プログラム
JP6704725B2 (ja) 2015-12-16 2020-06-03 キヤノン株式会社 撮像装置、制御方法及びそのプログラム

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Publication number Publication date
JP2019029726A (ja) 2019-02-21
CN109309793A (zh) 2019-02-05
US20190037157A1 (en) 2019-01-31
US10735677B2 (en) 2020-08-04
CN109309793B (zh) 2021-02-26

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