WO2009044776A1 - 受光装置、焦点検出装置および撮像装置 - Google Patents

受光装置、焦点検出装置および撮像装置 Download PDF

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Publication number
WO2009044776A1
WO2009044776A1 PCT/JP2008/067842 JP2008067842W WO2009044776A1 WO 2009044776 A1 WO2009044776 A1 WO 2009044776A1 JP 2008067842 W JP2008067842 W JP 2008067842W WO 2009044776 A1 WO2009044776 A1 WO 2009044776A1
Authority
WO
WIPO (PCT)
Prior art keywords
light receiving
focal point
point detecting
receiving device
element array
Prior art date
Application number
PCT/JP2008/067842
Other languages
English (en)
French (fr)
Inventor
Toru Iwane
Original Assignee
Nikon Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nikon Corporation filed Critical Nikon Corporation
Priority to EP08836715A priority Critical patent/EP2180362A4/en
Priority to US12/674,856 priority patent/US8680451B2/en
Publication of WO2009044776A1 publication Critical patent/WO2009044776A1/ja

Links

Classifications

    • 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
    • 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
    • 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
    • G02B7/365—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals by analysis of the spatial frequency components of the image
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • 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
    • H04N2101/00—Still video cameras

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Focusing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Automatic Focus Adjustment (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

　受光装置は、結像光学系を通過した光を受光して受光信号を出力する受光装置であって、複数の受光素子が配列された受光素子アレイと、結像光学系と受光素子アレイとの間に配置されて、複数の受光素子にそれぞれ対応付けられた複数のマイクロレンズが配列されたマイクロレンズアレイと、複数のマイクロレンズが配列されたマイクロレンズアレイと、マイクロレンズの光軸に垂直な平面に関して、マイクロレンズアレイと受光素子アレイとの相対的な位置関係に関する位置関連情報を記憶する記憶部とを備える。
PCT/JP2008/067842 2007-10-02 2008-10-01 受光装置、焦点検出装置および撮像装置 WO2009044776A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08836715A EP2180362A4 (en) 2007-10-02 2008-10-01 LIGHT RECEIVING DEVICE, FOCUS DETECTION DEVICE AND IMAGING APPARATUS
US12/674,856 US8680451B2 (en) 2007-10-02 2008-10-01 Light receiving device, focus detection device and imaging device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-258787 2007-10-02
JP2007258787 2007-10-02
JP2007331854 2007-12-25
JP2007-331854 2007-12-25

Publications (1)

Publication Number Publication Date
WO2009044776A1 true WO2009044776A1 (ja) 2009-04-09

Family

ID=40526201

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067842 WO2009044776A1 (ja) 2007-10-02 2008-10-01 受光装置、焦点検出装置および撮像装置

Country Status (4)

Country Link
US (1) US8680451B2 (ja)
EP (2) EP2651118B1 (ja)
JP (1) JP5375010B2 (ja)
WO (1) WO2009044776A1 (ja)

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JP2010252105A (ja) * 2009-04-16 2010-11-04 Sony Corp 撮像装置
JP2010263501A (ja) * 2009-05-08 2010-11-18 Sony Corp 撮像装置
US20110181748A1 (en) * 2009-12-25 2011-07-28 Nikon Corporation Imaging apparatus and image playing apparatus
JP2017032994A (ja) * 2015-08-04 2017-02-09 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ プレノプティック・カメラ及びこれを制御する方法
CN107577058A (zh) * 2010-06-16 2018-01-12 株式会社尼康 图像显示装置

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JP5375010B2 (ja) 2007-10-02 2013-12-25 株式会社ニコン 撮像装置
JP5171468B2 (ja) * 2008-08-06 2013-03-27 キヤノン株式会社 撮像装置及び撮像装置の制御方法
JP5161702B2 (ja) * 2008-08-25 2013-03-13 キヤノン株式会社 撮像装置、撮像システム、及び焦点検出方法
US8742309B2 (en) 2011-01-28 2014-06-03 Aptina Imaging Corporation Imagers with depth sensing capabilities
JP5351195B2 (ja) * 2011-03-08 2013-11-27 株式会社東芝 固体撮像装置および携帯情報端末
JP2013037296A (ja) * 2011-08-10 2013-02-21 Olympus Imaging Corp 撮像装置及び撮像素子
JP5885421B2 (ja) * 2011-08-10 2016-03-15 オリンパス株式会社 撮像装置
US10015471B2 (en) * 2011-08-12 2018-07-03 Semiconductor Components Industries, Llc Asymmetric angular response pixels for single sensor stereo
JP2013081087A (ja) * 2011-10-04 2013-05-02 Sony Corp 撮像装置
JP6019568B2 (ja) 2011-11-28 2016-11-02 ソニー株式会社 画像処理装置および方法、記録媒体、並びに、プログラム
US9554115B2 (en) 2012-02-27 2017-01-24 Semiconductor Components Industries, Llc Imaging pixels with depth sensing capabilities
JP5882789B2 (ja) * 2012-03-01 2016-03-09 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
JP6051540B2 (ja) * 2012-03-06 2016-12-27 株式会社ニコン 焦点検出装置
GB2501936B (en) * 2012-05-11 2016-11-30 Canon Kk Micro lens array and imaging apparatus
JP5914192B2 (ja) 2012-06-11 2016-05-11 キヤノン株式会社 撮像装置及びその制御方法
US9036080B2 (en) * 2012-09-04 2015-05-19 Canon Kabushiki Kaisha Apparatus and method for acquiring information about light-field data
US9667846B2 (en) * 2012-11-27 2017-05-30 Nokia Technologies Oy Plenoptic camera apparatus, a method and a computer program
JP6220125B2 (ja) * 2012-12-28 2017-10-25 キヤノン株式会社 撮像装置およびその制御方法
JP5766735B2 (ja) * 2013-03-22 2015-08-19 株式会社東芝 マイクロレンズアレイ認識処理装置
US20150185308A1 (en) * 2014-01-02 2015-07-02 Katsuhiro Wada Image processing apparatus and image processing method, image pickup apparatus and control method thereof, and program
JP5949893B2 (ja) * 2014-12-26 2016-07-13 株式会社ニコン 撮像装置
US10511787B2 (en) * 2015-02-12 2019-12-17 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Light-field camera
JP6494328B2 (ja) * 2015-03-02 2019-04-03 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、画像処理プログラム、および、記憶媒体
JP6516510B2 (ja) 2015-03-02 2019-05-22 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、画像処理プログラム、および、記憶媒体
EP3098638B1 (en) 2015-05-29 2022-05-11 Phase One A/S Adaptive autofocusing system
US9876996B2 (en) * 2015-12-30 2018-01-23 Gopro, Inc. Focal compensation for thermal expansion of camera optics using chromatic aberration

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010252105A (ja) * 2009-04-16 2010-11-04 Sony Corp 撮像装置
JP2010263501A (ja) * 2009-05-08 2010-11-18 Sony Corp 撮像装置
US20110181748A1 (en) * 2009-12-25 2011-07-28 Nikon Corporation Imaging apparatus and image playing apparatus
US8542291B2 (en) * 2009-12-25 2013-09-24 Nikon Corporation Imaging apparatus and image playing apparatus having a control device that determines whether an image plane is within a range
CN107577058A (zh) * 2010-06-16 2018-01-12 株式会社尼康 图像显示装置
US10317686B2 (en) * 2010-06-16 2019-06-11 Nikon Corporation Image display device
US11079607B2 (en) 2010-06-16 2021-08-03 Nikon Corporation Image display device
US20240012268A1 (en) * 2010-06-16 2024-01-11 Nikon Corporation Image display device
JP2017032994A (ja) * 2015-08-04 2017-02-09 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ プレノプティック・カメラ及びこれを制御する方法

Also Published As

Publication number Publication date
EP2651118A2 (en) 2013-10-16
JP2009175680A (ja) 2009-08-06
EP2651118B1 (en) 2017-04-05
EP2180362A1 (en) 2010-04-28
EP2651118A3 (en) 2014-01-22
EP2180362A4 (en) 2011-03-30
US20110019184A1 (en) 2011-01-27
JP5375010B2 (ja) 2013-12-25
US8680451B2 (en) 2014-03-25

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