KR101474787B1 - 피검안의 단층 화상을 처리하는 화상 처리장치, 촬상 시스템, 화상 처리방법 및 기록매체 - Google Patents

피검안의 단층 화상을 처리하는 화상 처리장치, 촬상 시스템, 화상 처리방법 및 기록매체 Download PDF

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KR101474787B1
KR101474787B1 KR1020110130023A KR20110130023A KR101474787B1 KR 101474787 B1 KR101474787 B1 KR 101474787B1 KR 1020110130023 A KR1020110130023 A KR 1020110130023A KR 20110130023 A KR20110130023 A KR 20110130023A KR 101474787 B1 KR101474787 B1 KR 101474787B1
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retina
optic nerve
nerve head
image
region
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KR20120064625A (ko
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유타 나카노
아키히로 카타야마
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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
    • A61B3/14—Arrangements specially adapted for eye photography
    • 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
    • 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]
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-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]
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30041—Eye; Retina; Ophthalmic

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
KR1020110130023A 2010-12-09 2011-12-07 피검안의 단층 화상을 처리하는 화상 처리장치, 촬상 시스템, 화상 처리방법 및 기록매체 Expired - Fee Related KR101474787B1 (ko)

Applications Claiming Priority (2)

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JPJP-P-2010-275144 2010-12-09
JP2010275144A JP5751815B2 (ja) 2010-12-09 2010-12-09 画像処理装置、撮影システム、画像処理方法及びプログラム

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KR20120064625A KR20120064625A (ko) 2012-06-19
KR101474787B1 true KR101474787B1 (ko) 2014-12-19

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US (1) US8761481B2 (enExample)
EP (1) EP2462863B1 (enExample)
JP (1) JP5751815B2 (enExample)
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CN (1) CN102551659B (enExample)

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JP5932369B2 (ja) 2012-01-27 2016-06-08 キヤノン株式会社 画像処理システム、処理方法及びプログラム
JP6226510B2 (ja) * 2012-01-27 2017-11-08 キヤノン株式会社 画像処理システム、処理方法及びプログラム
EP2693399B1 (en) * 2012-07-30 2019-02-27 Canon Kabushiki Kaisha Method and apparatus for tomography imaging
CN102860814B (zh) * 2012-08-24 2015-06-10 深圳市斯尔顿科技有限公司 一种oct合成眼底图视盘中心定位方法及设备
WO2014116181A2 (en) * 2013-01-22 2014-07-31 Agency For Science, Technology And Research Cost-sensitive linear reconstruction based optic cup localization
JP6158535B2 (ja) * 2013-02-28 2017-07-05 国立大学法人大阪大学 眼底解析装置
JP6415030B2 (ja) * 2013-08-07 2018-10-31 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
CN104434027B (zh) * 2013-09-12 2016-03-02 广东福地新视野光电技术有限公司 通过眼科光学相干断层扫描图像获取视盘面积的方法和装置
US20150157202A1 (en) * 2013-12-09 2015-06-11 Alexander Ulrich Brandt Method and System for Optic Nerve Head Shape Quantification
CN103679198B (zh) * 2013-12-10 2016-09-14 苏州大学 一种基于k近邻的视网膜内节/外节缺失自动检测方法
CN103699901A (zh) * 2013-12-17 2014-04-02 苏州大学 一种基于支持向量机的3d oct视网膜图像中is/os缺失区域自动检测方法
JP2015175785A (ja) * 2014-03-17 2015-10-05 国立大学法人京都大学 断層画像を用いた２つの構造体の相対的な配向性の決定
CN104463140B (zh) * 2014-12-23 2017-09-29 天津工业大学 一种彩色眼底图像视盘自动定位方法
JP6061984B2 (ja) * 2015-05-21 2017-01-18 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
JP6748434B2 (ja) * 2016-01-18 2020-09-02 キヤノン株式会社 画像処理装置、推定方法、システム及びプログラム
JP2018057828A (ja) * 2016-10-05 2018-04-12 キヤノン株式会社 画像処理装置及び画像処理方法
CN107644418B (zh) * 2017-09-26 2019-11-08 山东大学 基于卷积神经网络的视盘检测方法及系统
CN108520512B (zh) * 2018-03-26 2020-11-20 北京医拍智能科技有限公司 一种测量眼部参数的方法及装置
CN109583297B (zh) * 2018-10-25 2020-10-02 清华大学 视网膜oct体数据识别方法及装置
JP7421076B2 (ja) * 2019-12-26 2024-01-24 株式会社デンソーウェーブ ロボットの制御装置
JP2023050531A (ja) * 2021-09-30 2023-04-11 株式会社ニデック 眼底画像処理装置および眼底画像処理プログラム

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JP3585331B2 (ja) * 1996-12-03 2004-11-04 株式会社ニデック 眼底立体画像の解析方法
DE19714475C1 (de) * 1997-04-08 1998-12-17 Wavelight Laser Technologie Gm Vorrichtung für das Entfernen von Körpersubstanzen
JP3559960B2 (ja) * 2000-06-05 2004-09-02 秀樹 梅山 白内障手術練習用モデル
US7524061B2 (en) * 2005-10-12 2009-04-28 Siemens Corporate Research, Inc. System and method for robust optic disk detection in retinal images using vessel structure and radon transform
US7997728B2 (en) 2006-05-01 2011-08-16 University Of Southern California Mapping and diagnosis of macular edema by optical coherence tomography
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JP5340636B2 (ja) * 2008-05-19 2013-11-13 株式会社トプコン 眼底観察装置
JP4810562B2 (ja) 2008-10-17 2011-11-09 キヤノン株式会社 画像処理装置、画像処理方法
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EP2462863A1 (en) 2012-06-13
JP2012120756A (ja) 2012-06-28
US20120148130A1 (en) 2012-06-14
KR20120064625A (ko) 2012-06-19
CN102551659A (zh) 2012-07-11
US8761481B2 (en) 2014-06-24
EP2462863B1 (en) 2017-05-17
CN102551659B (zh) 2015-01-14
JP5751815B2 (ja) 2015-07-22

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