JP6362091B2 - 撮像装置、その制御方法、および制御プログラム - Google Patents

撮像装置、その制御方法、および制御プログラム Download PDF

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Publication number
JP6362091B2
JP6362091B2 JP2014115749A JP2014115749A JP6362091B2 JP 6362091 B2 JP6362091 B2 JP 6362091B2 JP 2014115749 A JP2014115749 A JP 2014115749A JP 2014115749 A JP2014115749 A JP 2014115749A JP 6362091 B2 JP6362091 B2 JP 6362091B2
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Prior art keywords
mode
accumulation time
pixel
flicker
accumulation
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Japanese (ja)
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JP2015231095A5 (enExample
JP2015231095A (ja
Inventor
谷口　英則
英則 谷口
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2014115749A priority Critical patent/JP6362091B2/ja
Priority to US14/723,806 priority patent/US9854178B2/en
Publication of JP2015231095A publication Critical patent/JP2015231095A/ja
Publication of JP2015231095A5 publication Critical patent/JP2015231095A5/ja
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    • 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
    • H04N25/50—Control of the SSIS exposure
    • H04N25/53—Control of the integration time
    • H04N25/533—Control of the integration time by using differing integration times for different sensor regions
    • 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
    • H04N25/57—Control of the dynamic range
    • H04N25/58—Control of the dynamic range involving two or more exposures
    • H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
    • H04N25/585—Control of the dynamic range involving two or more exposures acquired simultaneously with pixels having different sensitivities within the sensor, e.g. fast or slow pixels or pixels having different sizes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2014115749A 2014-06-04 2014-06-04 撮像装置、その制御方法、および制御プログラム Active JP6362091B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014115749A JP6362091B2 (ja) 2014-06-04 2014-06-04 撮像装置、その制御方法、および制御プログラム
US14/723,806 US9854178B2 (en) 2014-06-04 2015-05-28 Image pickup apparatus with flicker detection and having plurality of unit pixel areas, control method therefor, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014115749A JP6362091B2 (ja) 2014-06-04 2014-06-04 撮像装置、その制御方法、および制御プログラム

Publications (3)

Publication Number Publication Date
JP2015231095A JP2015231095A (ja) 2015-12-21
JP2015231095A5 JP2015231095A5 (enExample) 2017-07-06
JP6362091B2 true JP6362091B2 (ja) 2018-07-25

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JP2014115749A Active JP6362091B2 (ja) 2014-06-04 2014-06-04 撮像装置、その制御方法、および制御プログラム

Country Status (2)

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US (1) US9854178B2 (enExample)
JP (1) JP6362091B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9967501B2 (en) 2014-10-08 2018-05-08 Panasonic Intellectual Property Management Co., Ltd. Imaging device
US9686488B2 (en) 2015-09-30 2017-06-20 Semiconductor Components Industries, Llc Imaging systems with flicker mitigation and high dynamic range
JP6782431B2 (ja) 2016-01-22 2020-11-11 パナソニックＩｐマネジメント株式会社 撮像装置
CN112788224B (zh) 2016-01-29 2023-04-04 松下知识产权经营株式会社 摄像装置
JP6855251B2 (ja) * 2016-02-22 2021-04-07 キヤノン株式会社 撮像装置及び再生装置
WO2017208638A1 (ja) * 2016-05-30 2017-12-07 ソニー株式会社 撮像装置、固体撮像素子、および、撮像装置の制御方法
JP7014734B2 (ja) * 2016-12-08 2022-02-01 ヌヴォトンテクノロジージャパン株式会社 固体撮像装置および撮像装置
JP6827801B2 (ja) * 2016-12-26 2021-02-10 キヤノン株式会社 撮像装置および制御方法
EP3731516B1 (en) 2019-04-25 2024-05-29 Beijing RuisiZhixin Technology Co., Ltd. Delta vision sensor
EP3930312B8 (en) 2020-06-26 2023-10-25 Alpsentek GmbH Delta image sensor with digital pixel storage
RS64457B1 (sr) 2020-08-14 2023-09-29 Alpsentek Gmbh Senzor slike sa konfigurabilnim piksel kolom i postupak
US12078538B2 (en) * 2021-02-01 2024-09-03 Spectricity Detection of light source distortion in an imaging system

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JP2004193922A (ja) 2002-12-11 2004-07-08 Sharp Corp カメラ装置
JP2007288522A (ja) * 2006-04-17 2007-11-01 Fujifilm Corp 撮像装置及び固体撮像素子駆動方法
JP4840578B2 (ja) * 2006-06-29 2011-12-21 京セラ株式会社 撮像装置のフリッカ検出方法と装置
JP2009027512A (ja) * 2007-07-20 2009-02-05 Fujifilm Corp 撮像装置
US8525917B2 (en) 2007-08-06 2013-09-03 Canon Kabushiki Kaisha Image sensing apparatus with plural focus detection pixel groups
US8441551B2 (en) * 2008-11-14 2013-05-14 Ati Technologies Ulc Flicker detection circuit for imaging sensors that employ rolling shutters
WO2011023219A1 (en) * 2009-08-25 2011-03-03 Robert Bosch Gmbh Digital camera system and method
JP2011091775A (ja) * 2009-10-26 2011-05-06 Toshiba Corp 固体撮像装置
US8390701B2 (en) * 2010-04-29 2013-03-05 Robert Bosch Gmbh Method for processing an image signal for double or multiple exposure cameras
US20110292241A1 (en) * 2010-05-30 2011-12-01 Logitech Europe S.A. Extended flicker cancellation for auto exposure for a video camera
JP5628914B2 (ja) * 2010-06-30 2014-11-19 富士フイルム株式会社 撮像装置および撮像方法
JP2012235325A (ja) 2011-05-02 2012-11-29 Nikon Corp 撮像装置
JP2013042298A (ja) 2011-08-12 2013-02-28 Nikon Corp 撮像装置及びフリッカー発生周波数検出方法
JP2013121099A (ja) * 2011-12-08 2013-06-17 Sony Corp 画像処理装置、および画像処理方法、並びにプログラム
JP2013219708A (ja) * 2012-04-12 2013-10-24 Sony Corp 画像処理装置、および画像処理方法、並びにプログラム
US9083887B2 (en) * 2013-04-08 2015-07-14 Samsung Electronics Co., Ltd. Image capture devices configured to generate compensation gains based on an optimum light model and electronic apparatus having the same
US20150130967A1 (en) * 2013-11-13 2015-05-14 Nvidia Corporation Adaptive dynamic range imaging
US9407832B2 (en) * 2014-04-25 2016-08-02 Himax Imaging Limited Multi-exposure imaging system and method for eliminating rolling shutter flicker

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Publication number Publication date
US9854178B2 (en) 2017-12-26
JP2015231095A (ja) 2015-12-21
US20150358570A1 (en) 2015-12-10

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