JP7630973B2 - 画像処理装置、画像処理方法及びプログラム - Google Patents

画像処理装置、画像処理方法及びプログラム Download PDF

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JP7630973B2
JP7630973B2 JP2020195548A JP2020195548A JP7630973B2 JP 7630973 B2 JP7630973 B2 JP 7630973B2 JP 2020195548 A JP2020195548 A JP 2020195548A JP 2020195548 A JP2020195548 A JP 2020195548A JP 7630973 B2 JP7630973 B2 JP 7630973B2
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defocus amount
frequency
image processing
image
section
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Japanese (ja)
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JP2022083913A (ja
JP2022083913A5 (enExample
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佳岳 南
真一 宮▲崎▼
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Canon Inc
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Canon Inc
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Priority to JP2020195548A priority Critical patent/JP7630973B2/ja
Priority to US17/532,842 priority patent/US11503203B2/en
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Priority to US18/046,074 priority patent/US11792513B2/en
Publication of JP2022083913A5 publication Critical patent/JP2022083913A5/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
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • 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
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/675—Focus control based on electronic image sensor signals comprising setting of focusing regions

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Studio Devices (AREA)
  • Image Analysis (AREA)
JP2020195548A 2020-11-25 2020-11-25 画像処理装置、画像処理方法及びプログラム Active JP7630973B2 (ja)

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JP2020195548A JP7630973B2 (ja) 2020-11-25 2020-11-25 画像処理装置、画像処理方法及びプログラム
US17/532,842 US11503203B2 (en) 2020-11-25 2021-11-22 Apparatus and method
US18/046,074 US11792513B2 (en) 2020-11-25 2022-10-12 Apparatus and method for detecting an edge in an image

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JP2022083913A JP2022083913A (ja) 2022-06-06
JP2022083913A5 JP2022083913A5 (enExample) 2023-12-01
JP7630973B2 true JP7630973B2 (ja) 2025-02-18

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Publication number Priority date Publication date Assignee Title
CN117177702A (zh) * 2021-03-29 2023-12-05 爱尔康公司 具有目标锁定自动对焦模式的立体成像平台
EP4315825A1 (en) * 2021-03-29 2024-02-07 Alcon Inc. Stereoscopic imaging platform with disparity and sharpness control automatic focusing mode

Citations (1)

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JP2020141226A (ja) 2019-02-27 2020-09-03 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム

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US20160042522A1 (en) * 2010-02-19 2016-02-11 Dual Aperture International Co. Ltd. Processing Multi-Aperture Image Data
WO2012175731A1 (en) * 2011-06-24 2012-12-27 Softkinetic Software Depth measurement quality enhancement
JP2013172190A (ja) * 2012-02-17 2013-09-02 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
JP6202927B2 (ja) * 2012-08-31 2017-09-27 キヤノン株式会社 距離検出装置、撮像装置、プログラム、記録媒体および距離検出方法
JP6415179B2 (ja) * 2014-08-20 2018-10-31 キヤノン株式会社 画像処理装置、画像処理方法、および撮像装置並びにその制御方法
EP3018516B1 (en) * 2014-11-05 2019-06-19 Canon Kabushiki Kaisha Image capturing apparatus and method for controlling image capturing apparatus
JP2016151955A (ja) * 2015-02-18 2016-08-22 キヤノン株式会社 画像処理装置、撮像装置、距離計測装置、および画像処理方法
US10659766B2 (en) * 2015-10-30 2020-05-19 Canon Kabushiki Kaisha Confidence generation apparatus, confidence generation method, and imaging apparatus
JP7224840B2 (ja) * 2017-10-27 2023-02-20 キヤノン株式会社 撮像装置及び撮像装置の制御方法
JP7356218B2 (ja) 2018-02-15 2023-10-04 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
US10972714B2 (en) * 2018-02-15 2021-04-06 Canon Kabushiki Kaisha Image processing apparatus, image processing method and storage medium for storing program
US10992851B2 (en) * 2018-02-15 2021-04-27 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and non-transitory computer-readable storage medium, with image processing based on image processing condition and information equivalent to distance from focal plane
JP7137313B2 (ja) * 2018-02-15 2022-09-14 キヤノン株式会社 出力装置、画像処理方法およびプログラム
JP7117914B2 (ja) * 2018-06-29 2022-08-15 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
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JP2020010146A (ja) * 2018-07-05 2020-01-16 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
JP2020167592A (ja) * 2019-03-29 2020-10-08 キヤノン株式会社 プログラム、画像処理装置、および画像処理方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020141226A (ja) 2019-02-27 2020-09-03 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Xiang Zhu, Scott Cohen, Stephen Schiller, Peyman Milanfar，Estimating Spatially Varying Defocus Blur From A Single Image，IEEE Transactions on Image Processing，2013年08月21日，Vol. 22, No. 12，pp. 4879-4891

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US20230056998A1 (en) 2023-02-23
US11792513B2 (en) 2023-10-17
JP2022083913A (ja) 2022-06-06
US20220166928A1 (en) 2022-05-26
US11503203B2 (en) 2022-11-15

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