WO2009069752A1 - 撮像装置および電子機器 - Google Patents

撮像装置および電子機器 Download PDF

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Publication number
WO2009069752A1
WO2009069752A1 PCT/JP2008/071656 JP2008071656W WO2009069752A1 WO 2009069752 A1 WO2009069752 A1 WO 2009069752A1 JP 2008071656 W JP2008071656 W JP 2008071656W WO 2009069752 A1 WO2009069752 A1 WO 2009069752A1
Authority
WO
WIPO (PCT)
Prior art keywords
aberration control
optical system
aberration
image
control function
Prior art date
Application number
PCT/JP2008/071656
Other languages
English (en)
French (fr)
Inventor
Yusuke Hayashi
Naoto Ohara
Tomoya Sugita
Original Assignee
Kyocera 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 Kyocera Corporation filed Critical Kyocera Corporation
Priority to US12/744,890 priority Critical patent/US8605192B2/en
Priority to JP2009543873A priority patent/JPWO2009069752A1/ja
Priority to EP08853458A priority patent/EP2221652A4/en
Publication of WO2009069752A1 publication Critical patent/WO2009069752A1/ja

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0068—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration having means for controlling the degree of correction, e.g. using phase modulators, movable elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—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"
    • H04N25/615—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" involving a transfer function modelling the optical system, e.g. optical transfer function [OTF], phase transfer function [PhTF] or modulation transfer function [MTF]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Studio Devices (AREA)
  • Lenses (AREA)

Abstract

　撮像装置２００は、収差を意図的に発生させる収差制御機能を有する収差制御光学系２１０および撮像素子２２０と、１次画像を高精細な最終画像に形成する画像処理装置２４０とを含む。収差制御光学系２１０Ａは、収差を意図的に発生させる収差制御機能を持つ収差制御素子を含む、もしくは収差制御機能を有する収差制御面を内包する収差制御光学系を用いてＰＳＦを２画素以上にまたがるようにし、所定の周波数において偽解像しない主像面シフト領域でディフォーカスに対するＭＴＦ特性が２つ以上のピークを持つ深度拡張光学系として形成されている。その結果、光学系を簡単化でき、コスト低減を図ることができることはもとより、画像復元処理を施さなくても深度拡張することができ、適切な画質のノイズの影響が小さい良好な画像を得ることが可能となる。
PCT/JP2008/071656 2007-11-29 2008-11-28 撮像装置および電子機器 WO2009069752A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/744,890 US8605192B2 (en) 2007-11-29 2008-11-28 Imaging apparatus and electronic device including an imaging apparatus
JP2009543873A JPWO2009069752A1 (ja) 2007-11-29 2008-11-28 撮像装置および電子機器
EP08853458A EP2221652A4 (en) 2007-11-29 2008-11-28 IMAGING DEVICE AND ELECTRONIC APPARATUS

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007309548 2007-11-29
JP2007-309548 2007-11-29
JP2007338238 2007-12-27
JP2007-338238 2007-12-27
JP2008-084329 2008-03-27
JP2008084329 2008-03-27

Publications (1)

Publication Number Publication Date
WO2009069752A1 true WO2009069752A1 (ja) 2009-06-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071656 WO2009069752A1 (ja) 2007-11-29 2008-11-28 撮像装置および電子機器

Country Status (4)

Country Link
US (1) US8605192B2 (ja)
EP (1) EP2221652A4 (ja)
JP (1) JPWO2009069752A1 (ja)
WO (1) WO2009069752A1 (ja)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011008045A (ja) * 2009-06-26 2011-01-13 Olympus Corp 撮像装置および撮像システム
JP2011028166A (ja) * 2009-07-29 2011-02-10 Olympus Corp 光学装置、およびそれを用いた撮像装置、撮像システム
JP2011053418A (ja) * 2009-09-01 2011-03-17 Olympus Corp 光学装置、およびそれを用いた撮像装置、撮像システム
JP2011090233A (ja) * 2009-10-26 2011-05-06 Olympus Corp 光学装置、およびそれを用いた撮像装置、撮像システム
JP2011090234A (ja) * 2009-10-26 2011-05-06 Olympus Corp 光学装置、およびそれを用いた撮像装置、撮像システム
JP2011112968A (ja) * 2009-11-27 2011-06-09 Kyocera Corp 撮像装置
JP2011151448A (ja) * 2010-01-19 2011-08-04 Kyocera Corp 撮像装置および電子機器
JP2012217090A (ja) * 2011-04-01 2012-11-08 Kyocera Corp 撮像装置、撮影レンズユニット、および撮像ユニット
WO2013172030A1 (ja) * 2012-05-16 2013-11-21 京セラ株式会社 撮像装置、撮影レンズユニット、および撮像ユニット
US8704938B2 (en) 2009-09-01 2014-04-22 Olympus Corporation Optical device and image pickup device and image pickup system using the same
US8810674B2 (en) 2011-03-16 2014-08-19 Olympus Imaging Corp. Optical apparatus, imaging apparatus and imaging system having a substantially constant MTF or MTF shape
JP2015148707A (ja) * 2014-02-06 2015-08-20 キヤノン株式会社 撮像装置および撮像装置の制御方法

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JP5570284B2 (ja) * 2010-04-16 2014-08-13 キヤノン株式会社 画像処理装置および方法
US10255664B2 (en) * 2014-07-04 2019-04-09 Sony Corporation Image processing device and method
US9495590B1 (en) * 2015-04-23 2016-11-15 Global Bionic Optics, Ltd. Extended depth-of-field biometric system
JP6545997B2 (ja) * 2015-04-24 2019-07-17 日立オートモティブシステムズ株式会社 画像処理装置
WO2017146061A1 (ja) * 2016-02-26 2017-08-31 富士フイルム株式会社 画像処理装置、撮像装置及び画像処理方法

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JP2007060647A (ja) * 2005-07-28 2007-03-08 Kyocera Corp 撮像装置および撮像方法
JP2007300208A (ja) * 2006-04-27 2007-11-15 Kyocera Corp 撮像装置

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US6069738A (en) 1998-05-27 2000-05-30 University Technology Corporation Apparatus and methods for extending depth of field in image projection systems
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See also references of EP2221652A4

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011008045A (ja) * 2009-06-26 2011-01-13 Olympus Corp 撮像装置および撮像システム
JP2011028166A (ja) * 2009-07-29 2011-02-10 Olympus Corp 光学装置、およびそれを用いた撮像装置、撮像システム
US8704938B2 (en) 2009-09-01 2014-04-22 Olympus Corporation Optical device and image pickup device and image pickup system using the same
JP2011053418A (ja) * 2009-09-01 2011-03-17 Olympus Corp 光学装置、およびそれを用いた撮像装置、撮像システム
US9137426B2 (en) 2009-09-01 2015-09-15 Olympus Corporation Optical device and image pickup device and image pickup system using the same
JP2011090233A (ja) * 2009-10-26 2011-05-06 Olympus Corp 光学装置、およびそれを用いた撮像装置、撮像システム
JP2011090234A (ja) * 2009-10-26 2011-05-06 Olympus Corp 光学装置、およびそれを用いた撮像装置、撮像システム
JP2011112968A (ja) * 2009-11-27 2011-06-09 Kyocera Corp 撮像装置
JP2011151448A (ja) * 2010-01-19 2011-08-04 Kyocera Corp 撮像装置および電子機器
US8810674B2 (en) 2011-03-16 2014-08-19 Olympus Imaging Corp. Optical apparatus, imaging apparatus and imaging system having a substantially constant MTF or MTF shape
JP2012217090A (ja) * 2011-04-01 2012-11-08 Kyocera Corp 撮像装置、撮影レンズユニット、および撮像ユニット
JP2013238779A (ja) * 2012-05-16 2013-11-28 Kyocera Corp 撮像装置、撮影レンズユニット、および撮像ユニット
WO2013172030A1 (ja) * 2012-05-16 2013-11-21 京セラ株式会社 撮像装置、撮影レンズユニット、および撮像ユニット
US9237260B2 (en) 2012-05-16 2016-01-12 Kyocera Corporation Imaging apparatus, photographic lens unit, and imaging unit having an aberration control element for generating a predetermined aberration
JP2015148707A (ja) * 2014-02-06 2015-08-20 キヤノン株式会社 撮像装置および撮像装置の制御方法

Also Published As

Publication number Publication date
US8605192B2 (en) 2013-12-10
EP2221652A1 (en) 2010-08-25
US20100302412A1 (en) 2010-12-02
EP2221652A4 (en) 2010-12-29
JPWO2009069752A1 (ja) 2011-04-21

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