JP5988883B2 - 画像処理装置及び画像処理方法 - Google Patents

画像処理装置及び画像処理方法 Download PDF

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Publication number
JP5988883B2
JP5988883B2 JP2013008618A JP2013008618A JP5988883B2 JP 5988883 B2 JP5988883 B2 JP 5988883B2 JP 2013008618 A JP2013008618 A JP 2013008618A JP 2013008618 A JP2013008618 A JP 2013008618A JP 5988883 B2 JP5988883 B2 JP 5988883B2
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Japan
Prior art keywords
image
tomographic
polarization state
displayed
indicating
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JP2013008618A
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English (en)
Japanese (ja)
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JP2013165960A5 (https=
JP2013165960A (ja
Inventor
牧平　朋之
朋之 牧平
好彦 岩瀬
好彦 岩瀬
佐藤　眞
眞 佐藤
和英 宮田
和英 宮田
新畠　弘之
弘之 新畠
律也 富田
律也 富田
乃介 木辺
乃介 木辺
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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 JP2013008618A priority Critical patent/JP5988883B2/ja
Publication of JP2013165960A publication Critical patent/JP2013165960A/ja
Publication of JP2013165960A5 publication Critical patent/JP2013165960A5/ja
Application granted granted Critical
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Expired - Fee Related legal-status Critical Current
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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
    • G01N21/21—Polarisation-affecting properties
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • 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
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • 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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • 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
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
    • 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
    • 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
    • G01N2021/178—Methods for obtaining spatial resolution of the property being measured
    • G01N2021/1785—Three dimensional
    • G01N2021/1787—Tomographic, i.e. computerised reconstruction from projective measurements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biochemistry (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2013008618A 2012-01-20 2013-01-21 画像処理装置及び画像処理方法 Expired - Fee Related JP5988883B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013008618A JP5988883B2 (ja) 2012-01-20 2013-01-21 画像処理装置及び画像処理方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012010275 2012-01-20
JP2012010275 2012-01-20
JP2013008618A JP5988883B2 (ja) 2012-01-20 2013-01-21 画像処理装置及び画像処理方法

Publications (3)

Publication Number Publication Date
JP2013165960A JP2013165960A (ja) 2013-08-29
JP2013165960A5 JP2013165960A5 (https=) 2015-07-30
JP5988883B2 true JP5988883B2 (ja) 2016-09-07

Family

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Family Applications (1)

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JP2013008618A Expired - Fee Related JP5988883B2 (ja) 2012-01-20 2013-01-21 画像処理装置及び画像処理方法

Country Status (2)

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US (1) US8995737B2 (https=)
JP (1) JP5988883B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6429464B2 (ja) * 2014-02-25 2018-11-28 キヤノン株式会社 偏光ｏｃｔ装置及びその制御方法
US9558561B2 (en) * 2015-01-06 2017-01-31 Varian Medical Systems International Ag Semiautomatic drawing tool for image segmentation
JP6598466B2 (ja) * 2015-01-30 2019-10-30 キヤノン株式会社 断層撮像装置、断層撮像方法、およびプログラム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927945A (en) * 1974-10-29 1975-12-23 Harry Eugene Bates Optical coherence and wavelength measurement
US4583855A (en) * 1984-02-17 1986-04-22 Lockheed Missiles & Space Company, Inc. Optical phase measuring apparatus
JP2927505B2 (ja) * 1990-06-12 1999-07-28 株式会社トプコン 眼底カメラ及びその画像表示方法
US5436639A (en) * 1993-03-16 1995-07-25 Hitachi, Ltd. Information processing system
JPH08322799A (ja) * 1995-06-01 1996-12-10 Topcon Corp 眼底カメラ
US6208415B1 (en) * 1997-06-12 2001-03-27 The Regents Of The University Of California Birefringence imaging in biological tissue using polarization sensitive optical coherent tomography
JP4275274B2 (ja) * 1999-11-18 2009-06-10 株式会社トプコン 緑内障診断装置
IL151255A0 (en) * 2002-08-14 2003-04-10 Ariel Yedidya System and method for interacting with computer using a video-camera image on screen and appurtenances useful therewith
US7067795B1 (en) * 2002-10-03 2006-06-27 General Photonics Corporation Methods and systems for dynamic control of polarization of an optical signal
US8125648B2 (en) * 2006-06-05 2012-02-28 Board Of Regents, The University Of Texas System Polarization-sensitive spectral interferometry
JP5007114B2 (ja) 2006-12-22 2012-08-22 株式会社トプコン 眼底観察装置、眼底画像表示装置及びプログラム
US8208996B2 (en) * 2008-03-24 2012-06-26 Carl Zeiss Meditec, Inc. Imaging of polarization scrambling tissue
JP2009264787A (ja) * 2008-04-22 2009-11-12 Topcon Corp 光画像計測装置
US8265425B2 (en) * 2008-05-20 2012-09-11 Honda Motor Co., Ltd. Rectangular table detection using hybrid RGB and depth camera sensors
JP2010125291A (ja) * 2008-12-01 2010-06-10 Nidek Co Ltd 眼科撮影装置
EP2243420A1 (en) 2009-04-24 2010-10-27 Schmidt-Erfurth, Ursula Method for determining exudates in the retina
JP2010259675A (ja) * 2009-05-08 2010-11-18 Nidek Co Ltd 網膜機能計測装置
JP5278159B2 (ja) * 2009-05-20 2013-09-04 富士通株式会社 偏波コントローラおよび偏波モード分散補償器

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JP2013165960A (ja) 2013-08-29
US8995737B2 (en) 2015-03-31
US20130188853A1 (en) 2013-07-25

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