KR102057160B1 - 제어장치, 촬상장치, 및 제어방법 - Google Patents

제어장치, 촬상장치, 및 제어방법 Download PDF

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Publication number
KR102057160B1
KR102057160B1 KR1020160091079A KR20160091079A KR102057160B1 KR 102057160 B1 KR102057160 B1 KR 102057160B1 KR 1020160091079 A KR1020160091079 A KR 1020160091079A KR 20160091079 A KR20160091079 A KR 20160091079A KR 102057160 B1 KR102057160 B1 KR 102057160B1
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KR
South Korea
Prior art keywords
focus detection
signal
detection signal
pixel
pixel group
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KR1020160091079A
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English (en)
Korean (ko)
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KR20170015158A (ko
Inventor
코이치 후쿠다
Original Assignee
캐논 가부시끼가이샤
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Publication of KR20170015158A publication Critical patent/KR20170015158A/ko
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Publication of KR102057160B1 publication Critical patent/KR102057160B1/ko

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • 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
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
    • G02B7/346—Systems for automatic generation of focusing signals using different areas in a pupil plane using horizontal and vertical areas in the pupil plane, i.e. wide area autofocusing
    • 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
    • H04N5/23212—

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
KR1020160091079A 2015-07-30 2016-07-19 제어장치, 촬상장치, 및 제어방법 KR102057160B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015150774 2015-07-30
JPJP-P-2015-150774 2015-07-30
JP2016103015A JP6639326B2 (ja) 2015-07-30 2016-05-24 制御装置、撮像装置、制御方法、プログラム、および、記憶媒体
JPJP-P-2016-103015 2016-05-24

Publications (2)

Publication Number Publication Date
KR20170015158A KR20170015158A (ko) 2017-02-08
KR102057160B1 true KR102057160B1 (ko) 2019-12-18

Family

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KR1020160091079A KR102057160B1 (ko) 2015-07-30 2016-07-19 제어장치, 촬상장치, 및 제어방법

Country Status (3)

Country Link
JP (1) JP6639326B2 (zh)
KR (1) KR102057160B1 (zh)
CN (1) CN106412532B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107728311A (zh) * 2017-10-11 2018-02-23 重庆秉为科技有限公司 一种户外电润湿显示结构
JP6910680B1 (ja) * 2020-12-25 2021-07-28 株式会社ＳｅｎｓＡＩ 撮像システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040207747A1 (en) 1998-03-10 2004-10-21 Masato Ikeda Focus sensing apparatus, focus sensing method using phase-differential detection and computer-readable storage medium therefor
US20140192248A1 (en) 2013-01-07 2014-07-10 Canon Kabushiki Kaisha Imaging apparatus and method for controlling same
US20140362279A1 (en) 2013-06-11 2014-12-11 Canon Kabushiki Kaisha Focus detection apparatus and method, method of controlling focus detection apparatus, and image capturing apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5237059B2 (ja) * 2008-11-14 2013-07-17 キヤノン株式会社 焦点検出装置及び方法、及び撮像装置
JP5954964B2 (ja) * 2011-02-18 2016-07-20 キヤノン株式会社 撮像装置およびその制御方法
CN103380392B (zh) * 2011-03-31 2014-12-03 富士胶片株式会社 摄像装置及其对焦控制方法
JP5942697B2 (ja) * 2012-08-21 2016-06-29 株式会社ニコン 焦点検出装置および撮像装置
JP6285683B2 (ja) * 2013-10-01 2018-02-28 キヤノン株式会社 撮像装置及びその制御方法
JP2015087543A (ja) * 2013-10-30 2015-05-07 キヤノン株式会社 撮像装置、撮像システム、撮像装置の制御方法、プログラム、および、記憶媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040207747A1 (en) 1998-03-10 2004-10-21 Masato Ikeda Focus sensing apparatus, focus sensing method using phase-differential detection and computer-readable storage medium therefor
US20140192248A1 (en) 2013-01-07 2014-07-10 Canon Kabushiki Kaisha Imaging apparatus and method for controlling same
US20140362279A1 (en) 2013-06-11 2014-12-11 Canon Kabushiki Kaisha Focus detection apparatus and method, method of controlling focus detection apparatus, and image capturing apparatus

Also Published As

Publication number Publication date
CN106412532A (zh) 2017-02-15
KR20170015158A (ko) 2017-02-08
JP2017032978A (ja) 2017-02-09
JP6639326B2 (ja) 2020-02-05
CN106412532B (zh) 2019-03-08

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