JP6184231B2 - 画像処理装置および画像処理方法 - Google Patents

画像処理装置および画像処理方法 Download PDF

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Publication number
JP6184231B2
JP6184231B2 JP2013159175A JP2013159175A JP6184231B2 JP 6184231 B2 JP6184231 B2 JP 6184231B2 JP 2013159175 A JP2013159175 A JP 2013159175A JP 2013159175 A JP2013159175 A JP 2013159175A JP 6184231 B2 JP6184231 B2 JP 6184231B2
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Japan
Prior art keywords
image
images
tomographic
light
polarization
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Expired - Fee Related
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JP2013159175A
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English (en)
Japanese (ja)
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JP2015029557A (ja
JP2015029557A5 (enExample
Inventor
宣博 戸松
宣博 戸松
佐藤　眞
眞 佐藤
牧平　朋之
朋之 牧平
好彦 岩瀬
好彦 岩瀬
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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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2013159175A priority Critical patent/JP6184231B2/ja
Priority to PCT/JP2014/070148 priority patent/WO2015016292A2/en
Priority to US14/909,072 priority patent/US9700199B2/en
Publication of JP2015029557A publication Critical patent/JP2015029557A/ja
Publication of JP2015029557A5 publication Critical patent/JP2015029557A5/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
    • A61B3/0016—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
    • A61B3/0016—Operational features thereof
    • A61B3/0041—Operational features thereof characterised by display arrangements
    • 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
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
    • 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
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/248—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving reference images or patches
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G06T7/337—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods involving reference images or patches
    • 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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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Eye Examination Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2013159175A 2013-07-31 2013-07-31 画像処理装置および画像処理方法 Expired - Fee Related JP6184231B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013159175A JP6184231B2 (ja) 2013-07-31 2013-07-31 画像処理装置および画像処理方法
PCT/JP2014/070148 WO2015016292A2 (en) 2013-07-31 2014-07-24 Image processing apparatus and image processing method
US14/909,072 US9700199B2 (en) 2013-07-31 2014-07-24 Image processing apparatus and image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013159175A JP6184231B2 (ja) 2013-07-31 2013-07-31 画像処理装置および画像処理方法

Publications (3)

Publication Number Publication Date
JP2015029557A JP2015029557A (ja) 2015-02-16
JP2015029557A5 JP2015029557A5 (enExample) 2016-09-08
JP6184231B2 true JP6184231B2 (ja) 2017-08-23

Family

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JP2013159175A Expired - Fee Related JP6184231B2 (ja) 2013-07-31 2013-07-31 画像処理装置および画像処理方法

Country Status (3)

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US (1) US9700199B2 (enExample)
JP (1) JP6184231B2 (enExample)
WO (1) WO2015016292A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014259527A1 (en) * 2014-11-06 2016-05-26 Canon Kabushiki Kaisha Robust segmentation of retinal pigment epithelium layer
JP6742691B2 (ja) * 2015-01-30 2020-08-19 キヤノン株式会社 眼科装置、画像処理方法およびプログラム
US9984459B2 (en) 2015-04-15 2018-05-29 Kabushiki Kaisha Topcon OCT angiography calculation with optimized signal processing
JP6594033B2 (ja) * 2015-05-14 2019-10-23 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
JP6682291B2 (ja) * 2016-02-12 2020-04-15 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
JP2020536689A (ja) * 2017-10-15 2020-12-17 ホーガン，ジョシュア，ノエル 運動制御機能をモニタリングする方法とシステム
CN108921861A (zh) * 2018-05-15 2018-11-30 佛山市南海区广工大数控装备协同创新研究院 一种基于机器视觉的便携式电脑触摸板边缘检测方法
JP7199236B2 (ja) 2019-01-24 2023-01-05 株式会社トプコン 眼科装置
WO2022091430A1 (ja) * 2020-10-27 2022-05-05 株式会社トプコン 眼科観察装置、その制御方法、プログラム、及び記録媒体
US12350112B2 (en) * 2021-02-23 2025-07-08 Asensus Surgical Us, Inc. Creating surgical annotations using anatomy identification

Family Cites Families (16)

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US6809866B2 (en) * 2001-08-03 2004-10-26 Olympus Corporation Optical imaging apparatus
JP4850495B2 (ja) 2005-10-12 2012-01-11 株式会社トプコン 眼底観察装置及び眼底観察プログラム
JP5149535B2 (ja) * 2007-04-27 2013-02-20 国立大学法人 筑波大学 偏光感受型光コヒーレンストモグラフィー装置、該装置の信号処理方法、及び該装置における表示方法
WO2009141769A1 (en) * 2008-05-19 2009-11-26 Koninklijke Philips Electronics N.V. Reproducible positioning of sensing and/or treatment devices
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
JP5355994B2 (ja) * 2008-11-05 2013-11-27 株式会社ニデック 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
JP5921068B2 (ja) * 2010-03-02 2016-05-24 キヤノン株式会社 画像処理装置、制御方法及び光干渉断層撮影システム
CA2797725A1 (en) * 2010-04-29 2011-11-10 Massachusetts Institute Of Technology Method and apparatus for motion correction and image enhancement for optical coherence tomography
JP5743425B2 (ja) * 2010-04-30 2015-07-01 キヤノン株式会社 眼科装置及び眼科装置の制御方法
JP5627321B2 (ja) * 2010-07-09 2014-11-19 キヤノン株式会社 光断層画像撮像装置及びその撮像方法
JP5610884B2 (ja) * 2010-07-09 2014-10-22 キヤノン株式会社 光断層撮像装置及び光断層撮像方法
JP5383735B2 (ja) * 2011-03-31 2014-01-08 キヤノン株式会社 光干渉断層撮影装置、画像処理装置、画像処理方法、及びプログラム
JP5787255B2 (ja) * 2011-07-12 2015-09-30 国立大学法人 筑波大学 Ｐｓ−ｏｃｔの計測データを補正するプログラム及び該プログラムを搭載したｐｓ−ｏｃｔシステム
JP2013148509A (ja) * 2012-01-20 2013-08-01 Canon Inc 画像処理装置及び画像処理方法

Also Published As

Publication number Publication date
US9700199B2 (en) 2017-07-11
US20160157710A1 (en) 2016-06-09
WO2015016292A3 (en) 2015-04-02
JP2015029557A (ja) 2015-02-16
WO2015016292A2 (en) 2015-02-05

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