JP4857877B2 - 撮像装置およびカメラ - Google Patents

撮像装置およびカメラ Download PDF

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Publication number
JP4857877B2
JP4857877B2 JP2006108956A JP2006108956A JP4857877B2 JP 4857877 B2 JP4857877 B2 JP 4857877B2 JP 2006108956 A JP2006108956 A JP 2006108956A JP 2006108956 A JP2006108956 A JP 2006108956A JP 4857877 B2 JP4857877 B2 JP 4857877B2
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Japan
Prior art keywords
focus detection
pixel
imaging
output
image
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JP2006108956A
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Japanese (ja)
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JP2007279597A5 (enExample
JP2007279597A (ja
Inventor
洋介 日下
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Nikon Corp
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Nikon Corp
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Priority to JP2006108956A priority Critical patent/JP4857877B2/ja
Priority to US11/704,200 priority patent/US8269880B2/en
Publication of JP2007279597A publication Critical patent/JP2007279597A/ja
Publication of JP2007279597A5 publication Critical patent/JP2007279597A5/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
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/843—Demosaicing, e.g. interpolating colour pixel values
    • 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
    • H04N25/133—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing panchromatic light, e.g. filters passing white light
    • 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
    • H04N25/10—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
    • H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more 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
    • H04N25/10—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
    • H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
    • H04N25/136—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements using complementary colours
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
JP2006108956A 2006-04-11 2006-04-11 撮像装置およびカメラ Active JP4857877B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006108956A JP4857877B2 (ja) 2006-04-11 2006-04-11 撮像装置およびカメラ
US11/704,200 US8269880B2 (en) 2006-04-11 2007-02-09 Imaging device, camera and image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006108956A JP4857877B2 (ja) 2006-04-11 2006-04-11 撮像装置およびカメラ

Publications (3)

Publication Number Publication Date
JP2007279597A JP2007279597A (ja) 2007-10-25
JP2007279597A5 JP2007279597A5 (enExample) 2009-07-02
JP4857877B2 true JP4857877B2 (ja) 2012-01-18

Family

ID=38575349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006108956A Active JP4857877B2 (ja) 2006-04-11 2006-04-11 撮像装置およびカメラ

Country Status (2)

Country Link
US (1) US8269880B2 (enExample)
JP (1) JP4857877B2 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8525917B2 (en) 2007-08-06 2013-09-03 Canon Kabushiki Kaisha Image sensing apparatus with plural focus detection pixel groups
JP5029274B2 (ja) * 2007-10-10 2012-09-19 株式会社ニコン 撮像装置
JP5012495B2 (ja) 2007-12-26 2012-08-29 株式会社ニコン 撮像素子、焦点検出装置、焦点調節装置および撮像装置
JP5298638B2 (ja) 2008-02-14 2013-09-25 株式会社ニコン 画像処理装置、撮像装置、補正係数算出方法及び画像処理プログラム
JP5241355B2 (ja) * 2008-07-10 2013-07-17 キヤノン株式会社 撮像装置とその制御方法
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
JP5217880B2 (ja) * 2008-10-09 2013-06-19 株式会社ニコン 撮像装置
JP2010091943A (ja) * 2008-10-10 2010-04-22 Canon Inc 撮像装置
JP5566209B2 (ja) * 2009-09-04 2014-08-06 キヤノン株式会社 撮像装置及び撮像システム、それらの制御方法及びそのプログラム
JP5563283B2 (ja) 2009-12-09 2014-07-30 キヤノン株式会社 画像処理装置
JP2012105023A (ja) * 2010-11-09 2012-05-31 Canon Inc 画像処理装置、撮像装置、及び画像処理方法
JP5739653B2 (ja) * 2010-12-03 2015-06-24 キヤノン株式会社 撮像装置
JP5786355B2 (ja) * 2011-02-17 2015-09-30 株式会社ニコン デフォーカス量検出装置および電子カメラ
JP2013069987A (ja) * 2011-09-26 2013-04-18 Sony Corp 撮像素子
JP5888940B2 (ja) * 2011-11-11 2016-03-22 オリンパス株式会社 撮像装置、撮像装置の制御方法、およびプログラム
JP5529928B2 (ja) * 2012-06-14 2014-06-25 オリンパスイメージング株式会社 撮像装置及び撮像装置の制御方法
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
JP5462929B2 (ja) * 2012-12-19 2014-04-02 キヤノン株式会社 撮像装置及び画像処理方法
JP6630058B2 (ja) 2014-06-16 2020-01-15 キヤノン株式会社 撮像装置、撮像装置の制御方法、及び、プログラム
JP2017049318A (ja) * 2015-08-31 2017-03-09 キヤノン株式会社 焦点調節装置及びそれを用いた撮像装置及び焦点調節方法
US9804357B2 (en) 2015-09-25 2017-10-31 Qualcomm Incorporated Phase detection autofocus using masked and unmasked photodiodes
US9420164B1 (en) 2015-09-24 2016-08-16 Qualcomm Incorporated Phase detection autofocus noise reduction
JP6230760B1 (ja) 2016-05-23 2017-11-15 オリンパス株式会社 撮像装置、画像処理装置、画像処理方法および画像処理プログラム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03100535A (ja) * 1989-09-13 1991-04-25 Minolta Camera Co Ltd カメラのピント検出用光電変換装置
US5327192A (en) * 1991-05-20 1994-07-05 Asahi Kogaku Kogyo Kabushiki Kaisha Focus detecting apparatus
JP3601908B2 (ja) * 1996-07-30 2004-12-15 東芝医用システムエンジニアリング株式会社 撮像素子の欠陥画素補正処理装置、ｘ線診断装置
JPH11191866A (ja) * 1997-12-25 1999-07-13 Canon Inc 欠陥画素補間装置、撮像装置及びコンピュータ読み取り可能な記憶媒体
JP4115574B2 (ja) 1998-02-02 2008-07-09 オリンパス株式会社 撮像装置
JP3461482B2 (ja) * 1999-02-24 2003-10-27 オリンパス光学工業株式会社 デジタルカメラ及びデジタルカメラのゴミ位置検出方法
US6819360B1 (en) * 1999-04-01 2004-11-16 Olympus Corporation Image pickup element and apparatus for focusing
JP4007716B2 (ja) * 1999-04-20 2007-11-14 オリンパス株式会社 撮像装置
JP4279407B2 (ja) * 1999-06-28 2009-06-17 富士フイルム株式会社 画素欠陥補正装置および画素欠陥検出装置ならびに方法
US6956611B2 (en) * 2000-07-31 2005-10-18 Canon Kabushiki Kaisha Projection apparatus and phototaking apparatus having the same
US6900836B2 (en) * 2001-02-19 2005-05-31 Eastman Kodak Company Correcting defects in a digital image caused by a pre-existing defect in a pixel of an image sensor
JP4421793B2 (ja) * 2001-07-13 2010-02-24 富士フイルム株式会社 ディジタルカメラ
JP2003179750A (ja) * 2001-09-27 2003-06-27 Fuji Photo Film Co Ltd 画像処理装置
US7200280B2 (en) 2001-09-27 2007-04-03 Fuji Photo Film Co., Ltd. Image processing apparatus
JP3697459B2 (ja) * 2002-09-18 2005-09-21 コニカミノルタフォトイメージング株式会社 画像処理方法及び画像処理装置
JP4208536B2 (ja) * 2002-09-20 2009-01-14 キヤノン株式会社 焦点検出装置、それを有する撮像装置、及び撮影レンズ
JP2004191629A (ja) * 2002-12-11 2004-07-08 Canon Inc 焦点検出装置
JP2005175547A (ja) * 2003-12-05 2005-06-30 Canon Inc 傷補正回路

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Publication number Publication date
US20070237429A1 (en) 2007-10-11
US8269880B2 (en) 2012-09-18
JP2007279597A (ja) 2007-10-25

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