CN102438501B - 摄像装置和摄像方法 - Google Patents

摄像装置和摄像方法 Download PDF

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Publication number
CN102438501B
CN102438501B CN201080022514.7A CN201080022514A CN102438501B CN 102438501 B CN102438501 B CN 102438501B CN 201080022514 A CN201080022514 A CN 201080022514A CN 102438501 B CN102438501 B CN 102438501B
Authority
CN
China
Prior art keywords
light
measurement
combined
lights
imaging device
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
CN201080022514.7A
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English (en)
Chinese (zh)
Other versions
CN102438501A (zh
Inventor
汤浅堂司
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 CN102438501A publication Critical patent/CN102438501A/zh
Application granted granted Critical
Publication of CN102438501B publication Critical patent/CN102438501B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • 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
    • G01B9/02062—Active error reduction, i.e. varying with time
    • G01B9/02067—Active error reduction, i.e. varying with time by electronic control systems, i.e. using feedback acting on optics or light
    • 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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Dermatology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Automation & Control Theory (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Eye Examination Apparatus (AREA)
CN201080022514.7A 2009-05-22 2010-05-20 摄像装置和摄像方法 Expired - Fee Related CN102438501B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2009-124273 2009-05-22
JP2009124273 2009-05-22
JP2010-066729 2010-03-23
JP2010066729A JP5627259B2 (ja) 2009-05-22 2010-03-23 撮像装置及び撮像方法
PCT/JP2010/003384 WO2010134342A1 (en) 2009-05-22 2010-05-20 Imaging device and imaging method

Publications (2)

Publication Number Publication Date
CN102438501A CN102438501A (zh) 2012-05-02
CN102438501B true CN102438501B (zh) 2014-10-15

Family

ID=42562601

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080022514.7A Expired - Fee Related CN102438501B (zh) 2009-05-22 2010-05-20 摄像装置和摄像方法

Country Status (6)

Country Link
US (1) US8836951B2 (enExample)
EP (1) EP2432374A1 (enExample)
JP (1) JP5627259B2 (enExample)
KR (1) KR101380690B1 (enExample)
CN (1) CN102438501B (enExample)
WO (1) WO2010134342A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3125389B2 (ja) 1991-12-25 2001-01-15 大日本印刷株式会社 樹脂成形品の製造方法
KR20120072757A (ko) * 2010-12-24 2012-07-04 광주과학기술원 광섬유 다발 기반의 내시경 타입 스펙트럼 영역 광학단층영상 시스템
JP5331904B2 (ja) * 2011-04-15 2013-10-30 富士フイルム株式会社 内視鏡システム及び内視鏡システムの作動方法
US9801578B2 (en) * 2013-01-22 2017-10-31 Becton, Dickinson And Company Reduced size optical coupler for fluorescence detection
JP6281177B2 (ja) * 2013-01-23 2018-02-21 株式会社ニデック 眼科撮影装置
JP5763285B1 (ja) 2013-09-03 2015-08-12 オリンパス株式会社 光学測定装置
KR101488115B1 (ko) * 2013-12-30 2015-01-29 건양대학교산학협력단 초소형 방사선 컴퓨터 단층촬영장치
GB2540390A (en) * 2015-07-15 2017-01-18 Michelson Diagnostics Ltd Processing optical coherency tomography scans
US9869541B2 (en) * 2015-07-22 2018-01-16 Medlumics S.L. High-speed optical coherence tomography using multiple interferometers with suppressed multiple scattering cross-talk
US10323926B2 (en) * 2017-06-21 2019-06-18 Canon U.S.A., Inc. Crosstalk elimination or mitigation in optical coherence tomography
US11703450B2 (en) 2017-12-25 2023-07-18 Nec Corporation Optical beam controller and optical interference tomographic imaging device using same
CN108514404B (zh) * 2018-03-28 2021-08-10 深圳市太赫兹科技创新研究院 光学相干断层成像系统
KR101990251B1 (ko) * 2018-10-15 2019-06-17 경북대학교 산학협력단 광 간섭성 단층 촬영 장치 및 이를 이용한 영상 생성 방법
CN109620134B (zh) * 2019-01-21 2020-05-22 浙江大学 基于光纤阵列多通道并行探测的微血管造影方法和系统
CN114076746A (zh) * 2020-08-20 2022-02-22 株式会社湖碧驰 利用双线条相机的断层摄影检查装置和方法
KR102498742B1 (ko) * 2021-05-11 2023-02-13 경북대학교 산학협력단 초점 심도 향상을 위한 다중 초점 기반 고해상도 광간섭 단층 촬영 장치
JP7857256B2 (ja) * 2022-10-21 2026-05-12 ツー－シックス デラウェア インコーポレイテッド レーザー材料加工工程における光コヒーレンス断層撮影のためのデバイスおよび方法
KR102881516B1 (ko) * 2025-01-20 2025-11-05 한국전광(주) 대면적 시료용 고속 스웹 소스 광간섭 단층촬영장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006015717A1 (de) * 2004-08-03 2006-02-16 Carl Zeiss Meditec Ag Fourier-domain oct ray-tracing am auge
CN101115436A (zh) * 2004-11-18 2008-01-30 迈克逊诊断有限公司 干涉设备、方法和探头

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07143281A (ja) * 1993-11-15 1995-06-02 Fuji Xerox Co Ltd カラー画像読取装置
US7263394B2 (en) * 2003-06-04 2007-08-28 Tomophase Corporation Coherence-gated optical glucose monitor
US7679785B2 (en) * 2004-10-28 2010-03-16 X-Rite Europe Gmbh Method for correcting measured image values
US7936462B2 (en) * 2007-01-19 2011-05-03 Thorlabs, Inc. Optical coherence tomography imaging system and method
US8948846B2 (en) * 2007-09-19 2015-02-03 The Research Foundation Of State University Of New York Optical coherence tomography systems and methods
WO2010006785A1 (en) * 2008-07-16 2010-01-21 Carl Zeiss Surgical Gmbh Optical coherence tomography methods and systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006015717A1 (de) * 2004-08-03 2006-02-16 Carl Zeiss Meditec Ag Fourier-domain oct ray-tracing am auge
CN101115436A (zh) * 2004-11-18 2008-01-30 迈克逊诊断有限公司 干涉设备、方法和探头

Also Published As

Publication number Publication date
JP5627259B2 (ja) 2014-11-19
CN102438501A (zh) 2012-05-02
US8836951B2 (en) 2014-09-16
WO2010134342A1 (en) 2010-11-25
US20120057168A1 (en) 2012-03-08
KR101380690B1 (ko) 2014-04-02
JP2011005235A (ja) 2011-01-13
EP2432374A1 (en) 2012-03-28
WO2010134342A4 (en) 2011-03-17
KR20120018359A (ko) 2012-03-02

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