JP6053479B2 - 焦点検出装置、撮像装置、撮像システム、および、焦点検出方法 - Google Patents

焦点検出装置、撮像装置、撮像システム、および、焦点検出方法 Download PDF

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Publication number
JP6053479B2
JP6053479B2 JP2012261430A JP2012261430A JP6053479B2 JP 6053479 B2 JP6053479 B2 JP 6053479B2 JP 2012261430 A JP2012261430 A JP 2012261430A JP 2012261430 A JP2012261430 A JP 2012261430A JP 6053479 B2 JP6053479 B2 JP 6053479B2
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Japan
Prior art keywords
signal
pixel
image
focus detection
saturation
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JP2012261430A
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Japanese (ja)
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JP2014106478A (ja
JP2014106478A5 (enExample
Inventor
智史 生田
智史 生田
武志 小川
武志 小川
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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 JP2012261430A priority Critical patent/JP6053479B2/ja
Priority to US14/086,390 priority patent/US9578228B2/en
Publication of JP2014106478A publication Critical patent/JP2014106478A/ja
Publication of JP2014106478A5 publication Critical patent/JP2014106478A5/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
    • H04N23/672—Focus control based on electronic image sensor signals based on the phase difference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/703—SSIS architectures incorporating pixels for producing signals other than image signals
    • H04N25/704—Pixels specially adapted for focusing, e.g. phase difference pixel sets
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/806—Optical elements or arrangements associated with the image sensors
    • H10F39/8063—Microlenses

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2012261430A 2012-11-29 2012-11-29 焦点検出装置、撮像装置、撮像システム、および、焦点検出方法 Active JP6053479B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012261430A JP6053479B2 (ja) 2012-11-29 2012-11-29 焦点検出装置、撮像装置、撮像システム、および、焦点検出方法
US14/086,390 US9578228B2 (en) 2012-11-29 2013-11-21 Focus detection apparatus, image pickup apparatus, image pickup system, and focus detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012261430A JP6053479B2 (ja) 2012-11-29 2012-11-29 焦点検出装置、撮像装置、撮像システム、および、焦点検出方法

Publications (3)

Publication Number Publication Date
JP2014106478A JP2014106478A (ja) 2014-06-09
JP2014106478A5 JP2014106478A5 (enExample) 2015-12-24
JP6053479B2 true JP6053479B2 (ja) 2016-12-27

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JP2012261430A Active JP6053479B2 (ja) 2012-11-29 2012-11-29 焦点検出装置、撮像装置、撮像システム、および、焦点検出方法

Country Status (2)

Country Link
US (1) US9578228B2 (enExample)
JP (1) JP6053479B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5979961B2 (ja) * 2012-05-07 2016-08-31 キヤノン株式会社 焦点検出装置、焦点検出方法及び撮像装置
JP2014106476A (ja) * 2012-11-29 2014-06-09 Canon Inc 焦点検出装置、撮像装置、撮像システム、焦点検出方法、プログラム、および、記憶媒体
JP6234054B2 (ja) * 2013-04-25 2017-11-22 キヤノン株式会社 撮像装置および撮像装置の制御方法
JP6234058B2 (ja) * 2013-05-09 2017-11-22 キヤノン株式会社 焦点調節装置およびその制御方法
JP6600170B2 (ja) * 2014-07-07 2019-10-30 キヤノン株式会社 撮像素子及びその制御方法並びに撮像装置
US9826142B2 (en) 2015-03-17 2017-11-21 Canon Kabushiki Kaisha Image pickup apparatus and method of controlling image pickup apparatus
JP6632242B2 (ja) 2015-07-27 2020-01-22 キヤノン株式会社 撮像装置及び撮像システム
JP6702669B2 (ja) * 2015-07-29 2020-06-03 キヤノン株式会社 撮像装置及びその制御方法
KR102057157B1 (ko) * 2015-09-16 2019-12-18 캐논 가부시끼가이샤 촬상 소자 및 촬상 장치
CN112040118B (zh) 2015-09-16 2022-06-07 佳能株式会社 摄像设备
US10536621B2 (en) * 2016-10-19 2020-01-14 Canon Kabushiki Kaisha Image capturing apparatus, storage medium and controlling method for correcting a second image by correcting a pixel value of the second image corresponding to a detected defective pixel
JP7333733B2 (ja) * 2019-09-13 2023-08-25 株式会社Pfu 媒体搬送装置、制御方法及び制御プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3774597B2 (ja) 1999-09-13 2006-05-17 キヤノン株式会社 撮像装置
JP2004191893A (ja) * 2002-12-13 2004-07-08 Canon Inc 撮像装置
JP4691930B2 (ja) 2004-09-10 2011-06-01 ソニー株式会社 物理情報取得方法および物理情報取得装置、並びに物理量分布検知の半導体装置、プログラム、および撮像モジュール
JP5040458B2 (ja) * 2007-06-16 2012-10-03 株式会社ニコン 固体撮像素子及びこれを用いた撮像装置
JP4915597B2 (ja) * 2008-07-28 2012-04-11 パナソニック株式会社 超音波センサ
JP2012027390A (ja) * 2010-07-27 2012-02-09 Olympus Corp 撮像装置
JP4821921B2 (ja) * 2010-09-03 2011-11-24 ソニー株式会社 固体撮像装置および電子機器
JP5742313B2 (ja) * 2011-03-10 2015-07-01 株式会社ニコン 撮像装置
JP2012105990A (ja) * 2011-12-05 2012-06-07 Kyushu Hitachi Maxell Ltd マッサージ機
JP5979961B2 (ja) 2012-05-07 2016-08-31 キヤノン株式会社 焦点検出装置、焦点検出方法及び撮像装置

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Publication number Publication date
US9578228B2 (en) 2017-02-21
US20140146196A1 (en) 2014-05-29
JP2014106478A (ja) 2014-06-09

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