JP6195334B2 - 撮像装置、撮像方法およびプログラム - Google Patents

撮像装置、撮像方法およびプログラム Download PDF

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Publication number
JP6195334B2
JP6195334B2 JP2012190642A JP2012190642A JP6195334B2 JP 6195334 B2 JP6195334 B2 JP 6195334B2 JP 2012190642 A JP2012190642 A JP 2012190642A JP 2012190642 A JP2012190642 A JP 2012190642A JP 6195334 B2 JP6195334 B2 JP 6195334B2
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light
dichroic mirror
optical path
unit
wavelength
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Japanese (ja)
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JP2014045908A5 (enExample
JP2014045908A (ja
Inventor
バラッシュスキー トマシュ
バラッシュスキー トマシュ
シュクルモフスキー マチェイ
シュクルモフスキー マチェイ
ロザンスキー マレック
ロザンスキー マレック
拓史 吉田
拓史 吉田
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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 JP2012190642A priority Critical patent/JP6195334B2/ja
Priority to US13/959,975 priority patent/US9109870B2/en
Priority to KR1020130099461A priority patent/KR101644802B1/ko
Priority to EP13182013.6A priority patent/EP2702932B1/en
Publication of JP2014045908A publication Critical patent/JP2014045908A/ja
Priority to US14/797,361 priority patent/US9310187B2/en
Publication of JP2014045908A5 publication Critical patent/JP2014045908A5/ja
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/0209—Low-coherence interferometers
    • G01B9/02091—Tomographic interferometers, e.g. based on optical coherence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/02056—Passive reduction of errors
    • G01B9/02058—Passive reduction of errors by particular optical compensation or alignment elements, e.g. dispersion compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/1225—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes using coherent radiation
    • A61B3/1233—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes using coherent radiation for measuring blood flow, e.g. at the retina

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
JP2012190642A 2012-08-30 2012-08-30 撮像装置、撮像方法およびプログラム Active JP6195334B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012190642A JP6195334B2 (ja) 2012-08-30 2012-08-30 撮像装置、撮像方法およびプログラム
US13/959,975 US9109870B2 (en) 2012-08-30 2013-08-06 Image capturing apparatus, image capturing method, and storage medium
KR1020130099461A KR101644802B1 (ko) 2012-08-30 2013-08-22 촬상장치, 촬상방법 및 기억매체
EP13182013.6A EP2702932B1 (en) 2012-08-30 2013-08-28 Image capturing apparatus, image capturing method, and storage medium
US14/797,361 US9310187B2 (en) 2012-08-30 2015-07-13 Image capturing apparatus, image capturing method, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012190642A JP6195334B2 (ja) 2012-08-30 2012-08-30 撮像装置、撮像方法およびプログラム

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JP2017155878A Division JP6556199B2 (ja) 2017-08-10 2017-08-10 撮像装置及び撮像方法

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JP2014045908A JP2014045908A (ja) 2014-03-17
JP2014045908A5 JP2014045908A5 (enExample) 2015-10-15
JP6195334B2 true JP6195334B2 (ja) 2017-09-13

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US (2) US9109870B2 (enExample)
EP (1) EP2702932B1 (enExample)
JP (1) JP6195334B2 (enExample)
KR (1) KR101644802B1 (enExample)

Cited By (1)

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JP2017213423A (ja) * 2017-08-10 2017-12-07 キヤノン株式会社 撮像装置及び撮像方法

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JP2015226579A (ja) * 2014-05-30 2015-12-17 キヤノン株式会社 光干渉断層撮影装置及び光干渉断層撮影装置の制御方法
JP2016002381A (ja) * 2014-06-18 2016-01-12 キヤノン株式会社 撮影装置及びその方法
JPWO2016002693A1 (ja) * 2014-06-30 2017-05-25 興和株式会社 断層像撮影装置
JP6552200B2 (ja) 2015-01-09 2019-07-31 キヤノン株式会社 光断層撮像装置、その制御方法、及びプログラム
JP2016202452A (ja) * 2015-04-20 2016-12-08 株式会社トプコン 眼科手術用顕微鏡
JP2016206348A (ja) * 2015-04-20 2016-12-08 株式会社トプコン 眼科手術用顕微鏡
JP2016202453A (ja) 2015-04-20 2016-12-08 株式会社トプコン 眼科手術用顕微鏡
EP3297515B1 (en) 2015-05-17 2020-07-01 Endochoice, Inc. Endoscopic image enhancement using contrast limited adaptive histogram equalization (clahe) implemented in a processor
JP6736270B2 (ja) * 2015-07-13 2020-08-05 キヤノン株式会社 画像処理装置及び画像処理装置の作動方法
JP2017158836A (ja) 2016-03-10 2017-09-14 キヤノン株式会社 眼科装置および撮像方法
CN107219710B (zh) * 2016-03-21 2020-12-08 深圳富泰宏精密工业有限公司 多镜头系统及具有该多镜头系统的便携式电子装置
JP6887350B2 (ja) * 2017-09-06 2021-06-16 株式会社日立製作所 光画像計測装置
JP2019010578A (ja) * 2018-10-25 2019-01-24 キヤノン株式会社 光干渉断層撮影装置及び光干渉断層撮影装置の制御方法
CN110645892B (zh) * 2019-07-17 2021-06-01 中国科学院苏州生物医学工程技术研究所 Ss-oct间距测量中获取更小镜像残余的消镜像方法及其系统
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US20140063505A1 (en) 2014-03-06
US20150313461A1 (en) 2015-11-05
US9109870B2 (en) 2015-08-18
US9310187B2 (en) 2016-04-12
EP2702932A3 (en) 2017-07-12
KR101644802B1 (ko) 2016-08-02
JP2014045908A (ja) 2014-03-17
EP2702932A2 (en) 2014-03-05
KR20140029210A (ko) 2014-03-10
EP2702932B1 (en) 2018-08-08

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