CN102203655B - 摄像设备 - Google Patents

摄像设备 Download PDF

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Publication number
CN102203655B
CN102203655B CN200980143810XA CN200980143810A CN102203655B CN 102203655 B CN102203655 B CN 102203655B CN 200980143810X A CN200980143810X A CN 200980143810XA CN 200980143810 A CN200980143810 A CN 200980143810A CN 102203655 B CN102203655 B CN 102203655B
Authority
CN
China
Prior art keywords
focus detection
pixel
image
lens
focus
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN200980143810XA
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English (en)
Chinese (zh)
Other versions
CN102203655A (zh
Inventor
追川真
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN102203655A publication Critical patent/CN102203655A/zh
Application granted granted Critical
Publication of CN102203655B publication Critical patent/CN102203655B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
    • H04N23/635—Region indicators; Field of view indicators
    • 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
    • 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
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/201—Filters in the form of arrays
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Focusing (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
CN200980143810XA 2008-10-30 2009-10-14 摄像设备 Expired - Fee Related CN102203655B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-280274 2008-10-30
JP2008280274A JP5147645B2 (ja) 2008-10-30 2008-10-30 撮像装置
PCT/JP2009/068215 WO2010050403A1 (en) 2008-10-30 2009-10-14 Image capturing apparatus

Publications (2)

Publication Number Publication Date
CN102203655A CN102203655A (zh) 2011-09-28
CN102203655B true CN102203655B (zh) 2013-05-08

Family

ID=42128766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980143810XA Expired - Fee Related CN102203655B (zh) 2008-10-30 2009-10-14 摄像设备

Country Status (6)

Country Link
US (1) US8477233B2 (enExample)
EP (1) EP2340454A4 (enExample)
JP (1) JP5147645B2 (enExample)
KR (1) KR101215965B1 (enExample)
CN (1) CN102203655B (enExample)
WO (1) WO2010050403A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010160313A (ja) * 2009-01-08 2010-07-22 Sony Corp 撮像素子および撮像装置
JP5229060B2 (ja) * 2009-03-31 2013-07-03 ソニー株式会社 撮像装置および焦点検出方法
JP5693082B2 (ja) * 2010-08-09 2015-04-01 キヤノン株式会社 撮像装置
JP5735784B2 (ja) * 2010-11-30 2015-06-17 キヤノン株式会社 撮像装置及びその制御方法、レンズ装置及びその制御方法
JP5901246B2 (ja) * 2010-12-13 2016-04-06 キヤノン株式会社 撮像装置
JP5737929B2 (ja) * 2010-12-22 2015-06-17 キヤノン株式会社 画像処理装置及び画像処理方法
JP5685080B2 (ja) * 2010-12-28 2015-03-18 キヤノン株式会社 焦点検出装置及び焦点検出方法
CN103502866B (zh) 2011-04-01 2014-12-31 富士胶片株式会社 摄影装置
JP2012220790A (ja) * 2011-04-11 2012-11-12 Canon Inc 撮像装置
JP5784395B2 (ja) * 2011-07-13 2015-09-24 オリンパス株式会社 撮像装置
JP5845023B2 (ja) 2011-08-08 2016-01-20 キヤノン株式会社 焦点検出装置及びそれを有するレンズ装置及び撮像装置
WO2013024636A1 (ja) * 2011-08-16 2013-02-21 富士フイルム株式会社 撮像装置
JP5629832B2 (ja) 2011-09-30 2014-11-26 富士フイルム株式会社 撮像装置及び位相差画素の感度比算出方法
JP5943596B2 (ja) 2011-12-19 2016-07-05 キヤノン株式会社 撮像装置
JP5914055B2 (ja) * 2012-03-06 2016-05-11 キヤノン株式会社 撮像装置
JP5947602B2 (ja) * 2012-04-11 2016-07-06 キヤノン株式会社 撮像装置
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
JP6053347B2 (ja) * 2012-06-25 2016-12-27 キヤノン株式会社 撮像装置およびその制御方法ならびにプログラム
JP6222908B2 (ja) 2012-09-11 2017-11-01 キヤノン株式会社 画像処理装置、方法およびプログラム、並びに画像処理装置を有する撮像装置
JP6288909B2 (ja) * 2012-10-19 2018-03-07 キヤノン株式会社 撮像素子及び撮像装置
DE112013005594T5 (de) * 2012-11-22 2015-10-22 Fujifilm Corporation Abbildungsvorrichtung, Unschärfebetrag-Berechnungsverfahren und Objektivvorrichtung
JP6305053B2 (ja) * 2013-01-15 2018-04-04 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、及びプログラム
TWI620445B (zh) * 2013-03-25 2018-04-01 Sony Corp 攝像元件及電子機器
JP6317548B2 (ja) * 2013-04-10 2018-04-25 キヤノン株式会社 撮像装置及びその制御方法
TWI623232B (zh) * 2013-07-05 2018-05-01 Sony Corp 固體攝像裝置及其驅動方法以及包含固體攝像裝置之電子機器
JP5769773B2 (ja) * 2013-09-30 2015-08-26 オリンパス株式会社 カメラシステム及び焦点検出画素の補正方法
JP6305006B2 (ja) 2013-10-18 2018-04-04 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
JP6485116B2 (ja) * 2015-02-27 2019-03-20 富士通株式会社 合焦位置検出装置、合焦位置検出方法及び合焦位置検出用コンピュータプログラム
JP6365568B2 (ja) * 2016-02-29 2018-08-01 株式会社ニコン 撮像素子および撮像装置
JP6774207B2 (ja) * 2016-04-08 2020-10-21 キヤノン株式会社 撮像素子及び撮像装置
CN107295221B (zh) * 2016-04-08 2020-07-28 佳能株式会社 图像传感器和摄像设备
JP6849325B2 (ja) * 2016-06-10 2021-03-24 キヤノン株式会社 制御装置、撮像装置、制御方法、プログラム、および、記憶媒体
JP6704049B2 (ja) * 2016-07-11 2020-06-03 オリンパス株式会社 観察装置および標本観察方法
US10412378B2 (en) 2017-05-08 2019-09-10 Microsoft Technology Licensing, Llc Resonating optical waveguide using multiple diffractive optical elements
US10222615B2 (en) 2017-05-26 2019-03-05 Microsoft Technology Licensing, Llc Optical waveguide with coherent light source
JP2018107460A (ja) * 2018-02-02 2018-07-05 キヤノン株式会社 撮像素子及び撮像装置
JP7145048B2 (ja) * 2018-11-16 2022-09-30 キヤノン株式会社 撮像装置及びその制御方法、プログラム、記憶媒体
CN112004011B (zh) * 2020-08-27 2022-02-01 北京三快在线科技有限公司 一种图像采集的方法、装置及光路转变元件
JP7180664B2 (ja) * 2020-12-09 2022-11-30 株式会社ニコン 撮像素子および撮像装置
CN112965243B (zh) * 2021-03-10 2022-10-04 北京航空航天大学 一种紧凑型眼纹(巩膜血管)成像装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1519639A (zh) * 2003-02-04 2004-08-11 ���ְ�˹��ʽ���� 相机
US20040179128A1 (en) * 2002-12-11 2004-09-16 Makoto Oikawa Focus detection device
CN1811516A (zh) * 2005-01-25 2006-08-02 佳能株式会社 照相机及其控制方法
JP2007158692A (ja) * 2005-12-05 2007-06-21 Nikon Corp 固体撮像素子及びこれを用いた電子カメラ
JP2008152012A (ja) * 2006-12-18 2008-07-03 Nikon Corp 撮像素子、焦点検出装置および撮像装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52138924A (en) 1976-05-15 1977-11-19 Konishiroku Photo Ind Co Ltd Focal detector
JPS6014211A (ja) * 1983-07-06 1985-01-24 Olympus Optical Co Ltd 合焦検出装置
JPH0616131B2 (ja) 1987-01-12 1994-03-02 キヤノン株式会社 オート フォーカスカメラ
JP2666142B2 (ja) * 1987-02-04 1997-10-22 旭光学工業株式会社 カメラの自動焦点検出装置
JPH03214133A (ja) 1990-01-18 1991-09-19 Nikon Corp 焦点検出装置
DE69128681T2 (de) 1990-10-01 1998-04-23 Nippon Kogaku Kk Fokusdetektor
JP3240648B2 (ja) 1991-11-01 2001-12-17 キヤノン株式会社 焦点検出装置
JP2814945B2 (ja) * 1995-03-03 1998-10-27 株式会社ニコン 自動焦点検出装置
JP3592147B2 (ja) 1998-08-20 2004-11-24 キヤノン株式会社 固体撮像装置
JP4908668B2 (ja) 2000-04-19 2012-04-04 キヤノン株式会社 焦点検出装置
JP2003029135A (ja) 2001-07-17 2003-01-29 Canon Inc カメラ、カメラシステムおよび撮影レンズ装置
JP2003250080A (ja) 2002-02-22 2003-09-05 Canon Inc 撮影装置および撮影システム
JP2005062459A (ja) 2003-08-12 2005-03-10 Olympus Corp レンズ交換式カメラ及びカメラシステム
JP2006071950A (ja) * 2004-09-01 2006-03-16 Canon Inc 光学機器
JP4984491B2 (ja) * 2005-10-31 2012-07-25 株式会社ニコン 焦点検出装置および光学システム
JP4946059B2 (ja) * 2006-01-11 2012-06-06 株式会社ニコン 撮像装置
US7751700B2 (en) 2006-03-01 2010-07-06 Nikon Corporation Focus adjustment device, imaging device and focus adjustment method
JP2008040084A (ja) 2006-08-04 2008-02-21 Canon Inc 光学装置
JP4858008B2 (ja) * 2006-08-24 2012-01-18 株式会社ニコン 焦点検出装置、焦点検出方法および撮像装置
JP5176959B2 (ja) 2006-09-14 2013-04-03 株式会社ニコン 撮像素子および撮像装置
JP5028930B2 (ja) * 2006-09-28 2012-09-19 株式会社ニコン 焦点検出装置および撮像装置
JP5458475B2 (ja) 2007-04-18 2014-04-02 株式会社ニコン 焦点検出装置および撮像装置
JP2009069578A (ja) * 2007-09-14 2009-04-02 Canon Inc 光学機器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040179128A1 (en) * 2002-12-11 2004-09-16 Makoto Oikawa Focus detection device
CN1519639A (zh) * 2003-02-04 2004-08-11 ���ְ�˹��ʽ���� 相机
CN1811516A (zh) * 2005-01-25 2006-08-02 佳能株式会社 照相机及其控制方法
JP2007158692A (ja) * 2005-12-05 2007-06-21 Nikon Corp 固体撮像素子及びこれを用いた電子カメラ
JP2008152012A (ja) * 2006-12-18 2008-07-03 Nikon Corp 撮像素子、焦点検出装置および撮像装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2007-158692A 2007.06.21
JP特开2008-152012A 2008.07.03

Also Published As

Publication number Publication date
WO2010050403A1 (en) 2010-05-06
CN102203655A (zh) 2011-09-28
US8477233B2 (en) 2013-07-02
KR20110079756A (ko) 2011-07-07
US20110164166A1 (en) 2011-07-07
EP2340454A1 (en) 2011-07-06
KR101215965B1 (ko) 2012-12-27
JP2010107770A (ja) 2010-05-13
EP2340454A4 (en) 2013-03-06
JP5147645B2 (ja) 2013-02-20

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