JP6759089B2 - 画像処理装置、撮像装置、制御方法 - Google Patents

画像処理装置、撮像装置、制御方法 Download PDF

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Publication number
JP6759089B2
JP6759089B2 JP2016247921A JP2016247921A JP6759089B2 JP 6759089 B2 JP6759089 B2 JP 6759089B2 JP 2016247921 A JP2016247921 A JP 2016247921A JP 2016247921 A JP2016247921 A JP 2016247921A JP 6759089 B2 JP6759089 B2 JP 6759089B2
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Japan
Prior art keywords
image
motion vector
calculating
processing apparatus
flicker
Prior art date
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JP2016247921A
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English (en)
Japanese (ja)
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JP2018101942A5 (enExample
JP2018101942A (ja
Inventor
新谷　拓也
拓也 新谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2016247921A priority Critical patent/JP6759089B2/ja
Priority to US15/840,116 priority patent/US10447923B2/en
Publication of JP2018101942A publication Critical patent/JP2018101942A/ja
Publication of JP2018101942A5 publication Critical patent/JP2018101942A5/ja
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
    • H04N23/632—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters for displaying or modifying preview images prior to image capturing, e.g. variety of image resolutions or capturing parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6811—Motion detection based on the image signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6812—Motion detection based on additional sensors, e.g. acceleration sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/683—Vibration or motion blur correction performed by a processor, e.g. controlling the readout of an image memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation
    • H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • 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
    • H04N23/72—Combination of two or more compensation controls
    • 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
    • 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
    • H04N23/76—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
    • 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
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
  • Adjustment Of Camera Lenses (AREA)
JP2016247921A 2016-12-21 2016-12-21 画像処理装置、撮像装置、制御方法 Active JP6759089B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016247921A JP6759089B2 (ja) 2016-12-21 2016-12-21 画像処理装置、撮像装置、制御方法
US15/840,116 US10447923B2 (en) 2016-12-21 2017-12-13 Image processing apparatus, imaging apparatus, and method of controlling image processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016247921A JP6759089B2 (ja) 2016-12-21 2016-12-21 画像処理装置、撮像装置、制御方法

Publications (3)

Publication Number Publication Date
JP2018101942A JP2018101942A (ja) 2018-06-28
JP2018101942A5 JP2018101942A5 (enExample) 2020-02-06
JP6759089B2 true JP6759089B2 (ja) 2020-09-23

Family

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JP2016247921A Active JP6759089B2 (ja) 2016-12-21 2016-12-21 画像処理装置、撮像装置、制御方法

Country Status (2)

Country Link
US (1) US10447923B2 (enExample)
JP (1) JP6759089B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7086774B2 (ja) * 2018-07-25 2022-06-20 キヤノン株式会社 撮像装置、撮像方法およびプログラム
CN111246051B (zh) * 2018-11-09 2021-06-29 浙江宇视科技有限公司 自动检测条纹并抑制的方法、装置、设备及存储介质
US11039082B2 (en) * 2018-11-27 2021-06-15 Canon Kabushiki Kaisha Image capturing apparatus, control method thereof, and storage medium
US11317078B2 (en) * 2019-05-28 2022-04-26 Purdue Research Foundation Method and system for automatic exposure determination for high- resolution structured light 3D imaging
JP7537274B2 (ja) * 2020-12-23 2024-08-21 株式会社デンソー 車載用カメラ
CN112738414B (zh) * 2021-04-06 2021-06-29 荣耀终端有限公司 一种拍照方法、电子设备及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2687670B2 (ja) * 1990-04-19 1997-12-08 松下電器産業株式会社 動き検出回路および手ぶれ補正装置
JP3627872B2 (ja) 1994-07-22 2005-03-09 ソニー株式会社 動きベクトル検出方法及び装置
JP2006317848A (ja) 2005-05-16 2006-11-24 Canon Inc 静止画撮像装置
JP2009027512A (ja) * 2007-07-20 2009-02-05 Fujifilm Corp 撮像装置
JP2012160852A (ja) * 2011-01-31 2012-08-23 Olympus Corp 画像合成装置、撮像装置、画像合成方法、および、画像合成プログラム
JP6045894B2 (ja) * 2012-11-30 2016-12-14 ハンファテクウィン株式会社Ｈａｎｗｈａ Ｔｅｃｈｗｉｎ Ｃｏ．，Ｌｔｄ． 画像処理装置および画像処理方法
US9131172B2 (en) * 2012-11-30 2015-09-08 Hanwha Techwin Co., Ltd. Image processing apparatus and method for detecting motion using long exposures images and then performing infinite impulse response filtering on short exposure image
US9462194B2 (en) * 2012-12-04 2016-10-04 Hanwha Techwin Co., Ltd. Apparatus and method for calculating flicker-evaluation value
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
JP6434963B2 (ja) * 2014-04-22 2018-12-05 ソニーセミコンダクタソリューションズ株式会社 画像処理装置、画像処理方法、電子機器、並びにプログラム

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Publication number Publication date
US10447923B2 (en) 2019-10-15
JP2018101942A (ja) 2018-06-28
US20180176463A1 (en) 2018-06-21

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