JP7672809B2 - 撮像装置、撮像方法、プログラムおよび記録媒体 - Google Patents

撮像装置、撮像方法、プログラムおよび記録媒体 Download PDF

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Publication number
JP7672809B2
JP7672809B2 JP2020194436A JP2020194436A JP7672809B2 JP 7672809 B2 JP7672809 B2 JP 7672809B2 JP 2020194436 A JP2020194436 A JP 2020194436A JP 2020194436 A JP2020194436 A JP 2020194436A JP 7672809 B2 JP7672809 B2 JP 7672809B2
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Prior art keywords
image
imaging
correction
images
focus position
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Japanese (ja)
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JP2022083147A5 (enExample
JP2022083147A (ja
Inventor
卓也 正村
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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 JP2020194436A priority Critical patent/JP7672809B2/ja
Priority to EP21207864.6A priority patent/EP4002830B1/en
Priority to US17/455,390 priority patent/US11653107B2/en
Priority to CN202111368219.3A priority patent/CN114554041B/zh
Publication of JP2022083147A publication Critical patent/JP2022083147A/ja
Publication of JP2022083147A5 publication Critical patent/JP2022083147A5/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
    • H04N23/50—Constructional details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/958—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging
    • H04N23/959—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • G02B7/38—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals measured at different points on the optical axis, e.g. focussing on two or more planes and comparing image data
    • 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
    • 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
    • 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
    • H04N25/531—Control of the integration time by controlling rolling shutters in CMOS SSIS

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
JP2020194436A 2020-11-24 2020-11-24 撮像装置、撮像方法、プログラムおよび記録媒体 Active JP7672809B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020194436A JP7672809B2 (ja) 2020-11-24 2020-11-24 撮像装置、撮像方法、プログラムおよび記録媒体
EP21207864.6A EP4002830B1 (en) 2020-11-24 2021-11-11 Image pick up apparatus, image pick up method, and storage medium
US17/455,390 US11653107B2 (en) 2020-11-24 2021-11-17 Image pick up apparatus, image pick up method, and storage medium
CN202111368219.3A CN114554041B (zh) 2020-11-24 2021-11-18 摄像装置、摄像方法和存储介质

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020194436A JP7672809B2 (ja) 2020-11-24 2020-11-24 撮像装置、撮像方法、プログラムおよび記録媒体

Publications (3)

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JP2022083147A JP2022083147A (ja) 2022-06-03
JP2022083147A5 JP2022083147A5 (enExample) 2023-11-28
JP7672809B2 true JP7672809B2 (ja) 2025-05-08

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Country Link
US (1) US11653107B2 (enExample)
EP (1) EP4002830B1 (enExample)
JP (1) JP7672809B2 (enExample)
CN (1) CN114554041B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024038677A1 (ja) * 2022-08-17 2024-02-22 富士フイルム株式会社 撮像支援装置、撮像装置、撮像支援方法、及びプログラム
JP2024058817A (ja) * 2022-10-17 2024-04-30 キヤノン株式会社 撮像装置、撮像方法、プログラムおよび記録媒体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013054527A1 (ja) 2011-10-12 2013-04-18 パナソニック株式会社 撮像装置、半導体集積回路および撮像方法
JP2015216532A (ja) 2014-05-12 2015-12-03 オリンパス株式会社 撮像装置、撮像方法、及びプログラム
JP2016012901A (ja) 2014-06-30 2016-01-21 株式会社東芝 画像処理装置、画像処理方法及び画像処理プログラム
JP2018107526A (ja) 2016-12-22 2018-07-05 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法およびコンピュータのプログラム
JP2020107956A (ja) 2018-12-26 2020-07-09 キヤノン株式会社 撮像装置、撮像方法およびプログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7646977B2 (en) * 2007-01-17 2010-01-12 Gateway, Inc. Depth of field bracketing
EP2682799B1 (en) * 2011-03-02 2015-12-09 Panasonic Corporation Imaging device, semiconductor integrated circuit, and imaging method
DE102011082414A1 (de) * 2011-09-09 2013-03-14 Carl Zeiss Sms Gmbh Autofokuseinrichtung und Autofokussierverfahren für eine Abbildungsvorrichtung
JP2017098631A (ja) * 2015-11-18 2017-06-01 オリンパス株式会社 画像合成処理装置
JP2017142356A (ja) * 2016-02-10 2017-08-17 ソニー株式会社 撮像装置、および、撮像装置の制御方法
US20180191935A1 (en) * 2016-12-30 2018-07-05 Eosmem Corporation Image sensing method and image sensor with rolling exposure time compensation
CN108377335B (zh) * 2018-04-20 2021-02-02 浙江大华技术股份有限公司 一种摄像机聚焦方法及摄像机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013054527A1 (ja) 2011-10-12 2013-04-18 パナソニック株式会社 撮像装置、半導体集積回路および撮像方法
JP2015216532A (ja) 2014-05-12 2015-12-03 オリンパス株式会社 撮像装置、撮像方法、及びプログラム
JP2016012901A (ja) 2014-06-30 2016-01-21 株式会社東芝 画像処理装置、画像処理方法及び画像処理プログラム
JP2018107526A (ja) 2016-12-22 2018-07-05 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法およびコンピュータのプログラム
JP2020107956A (ja) 2018-12-26 2020-07-09 キヤノン株式会社 撮像装置、撮像方法およびプログラム

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Publication number Publication date
EP4002830A2 (en) 2022-05-25
CN114554041A (zh) 2022-05-27
EP4002830B1 (en) 2024-10-23
CN114554041B (zh) 2025-08-29
EP4002830A3 (en) 2022-09-14
US20220166929A1 (en) 2022-05-26
US11653107B2 (en) 2023-05-16
JP2022083147A (ja) 2022-06-03

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