KR102049242B1 - 화상처리장치, 화상처리방법 및 광간섭 단층촬영 장치 - Google Patents

화상처리장치, 화상처리방법 및 광간섭 단층촬영 장치 Download PDF

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KR102049242B1
KR102049242B1 KR1020160087796A KR20160087796A KR102049242B1 KR 102049242 B1 KR102049242 B1 KR 102049242B1 KR 1020160087796 A KR1020160087796 A KR 1020160087796A KR 20160087796 A KR20160087796 A KR 20160087796A KR 102049242 B1 KR102049242 B1 KR 102049242B1
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tomographic image
intensity distribution
eye
region
conversion
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Korean (ko)
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KR20170008172A (ko
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히로키 우치다
유키오 사카가와
크지슈토프 피오트로브스키
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캐논 가부시끼가이샤
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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
    • 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
    • A61B3/0016—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
    • A61B3/12—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
    • A61B3/12—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
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10101—Optical tomography; Optical coherence tomography [OCT]

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
KR1020160087796A 2015-07-13 2016-07-12 화상처리장치, 화상처리방법 및 광간섭 단층촬영 장치 Expired - Fee Related KR102049242B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2015-140052 2015-07-13
JP2015140052A JP6736270B2 (ja) 2015-07-13 2015-07-13 画像処理装置及び画像処理装置の作動方法

Publications (2)

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KR20170008172A KR20170008172A (ko) 2017-01-23
KR102049242B1 true KR102049242B1 (ko) 2019-11-28

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US (2) US9820646B2 (https=)
EP (1) EP3117761B1 (https=)
JP (1) JP6736270B2 (https=)
KR (1) KR102049242B1 (https=)
CN (1) CN106343947B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP6632267B2 (ja) * 2015-09-04 2020-01-22 キヤノン株式会社 眼科装置、表示制御方法およびプログラム
CN112292060B (zh) * 2018-06-22 2024-09-27 奥林巴斯株式会社 照明光学系统及内窥镜系统
JP7250653B2 (ja) * 2018-10-10 2023-04-03 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
JP7623110B2 (ja) 2020-06-26 2025-01-28 株式会社トプコン スリットランプ顕微鏡
EP3949830B1 (en) * 2020-08-05 2025-02-12 Leica Microsystems NC, Inc. Control system for an oct imaging system, oct imaging system and method for imaging

Citations (4)

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JP2003052639A (ja) * 2001-08-21 2003-02-25 Canon Inc 眼科撮影装置
JP2005261789A (ja) * 2004-03-22 2005-09-29 Kowa Co 眼底画像処理方法及び眼底画像処理装置
JP2012148003A (ja) * 2011-01-20 2012-08-09 Canon Inc 断層画像撮像装置
WO2014203901A1 (ja) * 2013-06-19 2014-12-24 株式会社トプコン 眼科撮影装置および眼科画像表示装置

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JP4906609B2 (ja) 2007-06-29 2012-03-28 キヤノン株式会社 撮像装置および方法
JP4466968B2 (ja) * 2008-11-10 2010-05-26 キヤノン株式会社 画像処理装置、画象処理方法、プログラム、及びプログラム記憶媒体
JP4909378B2 (ja) 2009-06-02 2012-04-04 キヤノン株式会社 画像処理装置及びその制御方法、コンピュータプログラム
WO2011074078A1 (ja) * 2009-12-15 2011-06-23 キヤノン株式会社 画像処理装置、画像処理方法、撮像システム及びプログラム
JP5631032B2 (ja) * 2010-03-19 2014-11-26 キヤノン株式会社 画像処理装置、画像処理システム、画像処理方法、及び画像処理をコンピュータに実行させるためのプログラム
JP5645432B2 (ja) 2010-03-19 2014-12-24 キヤノン株式会社 画像処理装置、画像処理システム、画像処理方法、及び画像処理をコンピュータに実行させるためのプログラム
JP5127897B2 (ja) 2010-08-27 2013-01-23 キヤノン株式会社 眼科用画像処理装置及びその方法
JP5693101B2 (ja) * 2010-08-30 2015-04-01 キヤノン株式会社 画像処理装置及び画像処理方法
JP5988772B2 (ja) 2012-01-20 2016-09-07 キヤノン株式会社 画像処理装置及び画像処理方法
JP6195334B2 (ja) * 2012-08-30 2017-09-13 キヤノン株式会社 撮像装置、撮像方法およびプログラム
JP6230239B2 (ja) * 2013-02-14 2017-11-15 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、画像処理プログラム、および、記憶媒体
EP2865324B1 (en) * 2013-09-27 2016-06-15 Tomey Corporation Anterior segment three-dimensional image processing apparatus, and anterior segment three-dimensional image processing method
JP6321991B2 (ja) * 2014-02-21 2018-05-09 キヤノン株式会社 画像処理装置、制御方法、プログラム、及び記録媒体
JP6445775B2 (ja) * 2014-04-01 2018-12-26 キヤノン株式会社 画像処理装置、画像処理方法
JP6021968B2 (ja) 2015-02-19 2016-11-09 キヤノン株式会社 光干渉断層撮影装置及び画像処理方法
US10130249B2 (en) * 2015-05-01 2018-11-20 Canon Kabushiki Kaisha Inspection apparatus, image processing apparatus, method of operating inspection apparatus, image processing method, and recording medium
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003052639A (ja) * 2001-08-21 2003-02-25 Canon Inc 眼科撮影装置
JP2005261789A (ja) * 2004-03-22 2005-09-29 Kowa Co 眼底画像処理方法及び眼底画像処理装置
JP2012148003A (ja) * 2011-01-20 2012-08-09 Canon Inc 断層画像撮像装置
WO2014203901A1 (ja) * 2013-06-19 2014-12-24 株式会社トプコン 眼科撮影装置および眼科画像表示装置

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EP3117761A1 (en) 2017-01-18
CN106343947B (zh) 2018-04-03
US20180035885A1 (en) 2018-02-08
US9820646B2 (en) 2017-11-21
JP2017018435A (ja) 2017-01-26
KR20170008172A (ko) 2017-01-23
US20170014025A1 (en) 2017-01-19
CN106343947A (zh) 2017-01-25
JP6736270B2 (ja) 2020-08-05
US10299675B2 (en) 2019-05-28
EP3117761B1 (en) 2019-05-22

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