JP6736490B2 - 画像処理装置、光干渉断層撮像装置、システム、画像処理方法、及びプログラム - Google Patents

画像処理装置、光干渉断層撮像装置、システム、画像処理方法、及びプログラム Download PDF

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JP6736490B2
JP6736490B2 JP2017005940A JP2017005940A JP6736490B2 JP 6736490 B2 JP6736490 B2 JP 6736490B2 JP 2017005940 A JP2017005940 A JP 2017005940A JP 2017005940 A JP2017005940 A JP 2017005940A JP 6736490 B2 JP6736490 B2 JP 6736490B2
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image
motion contrast
tomographic data
subject
display
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JP2018114068A5 (enExample
JP2018114068A (ja
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太田　幸一
幸一 太田
稲生　耕久
耕久 稲生
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Canon Inc
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Canon Inc
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Priority to JP2017005940A priority Critical patent/JP6736490B2/ja
Priority to US15/873,059 priority patent/US10660514B2/en
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Publication of JP2018114068A5 publication Critical patent/JP2018114068A5/ja
Priority to JP2020118999A priority patent/JP6977114B2/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
    • A61B3/0058—Operational features thereof characterised by display arrangements for multiple images
    • 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
    • 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
    • A61B3/1233—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 for measuring blood flow, e.g. at the retina
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/60—Editing figures and text; Combining figures or text
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20216—Image averaging
    • 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)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Hematology (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2017005940A 2017-01-17 2017-01-17 画像処理装置、光干渉断層撮像装置、システム、画像処理方法、及びプログラム Active JP6736490B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017005940A JP6736490B2 (ja) 2017-01-17 2017-01-17 画像処理装置、光干渉断層撮像装置、システム、画像処理方法、及びプログラム
US15/873,059 US10660514B2 (en) 2017-01-17 2018-01-17 Image processing apparatus and image processing method with generating motion contrast image using items of three-dimensional tomographic data
JP2020118999A JP6977114B2 (ja) 2017-01-17 2020-07-10 画像処理装置、システム、画像処理方法、及びプログラム

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JP2017005940A JP6736490B2 (ja) 2017-01-17 2017-01-17 画像処理装置、光干渉断層撮像装置、システム、画像処理方法、及びプログラム

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JP2018114068A JP2018114068A (ja) 2018-07-26
JP2018114068A5 JP2018114068A5 (enExample) 2020-01-16
JP6736490B2 true JP6736490B2 (ja) 2020-08-05

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7229715B2 (ja) * 2018-10-10 2023-02-28 キヤノン株式会社 医用画像処理装置、医用画像処理方法及びプログラム
KR102507711B1 (ko) 2018-06-15 2023-03-10 캐논 가부시끼가이샤 의료용 화상 처리 장치, 의료용 화상 처리 방법, 및 컴퓨터 판독가능 매체
JP7229881B2 (ja) * 2018-08-14 2023-02-28 キヤノン株式会社 医用画像処理装置、学習済モデル、医用画像処理方法及びプログラム
WO2020036182A1 (ja) * 2018-08-14 2020-02-20 キヤノン株式会社 医用画像処理装置、医用画像処理方法及びプログラム
JP7305401B2 (ja) 2018-09-06 2023-07-10 キヤノン株式会社 画像処理装置、画像処理装置の作動方法、及びプログラム
WO2020075345A1 (ja) * 2018-10-10 2020-04-16 キヤノン株式会社 医用画像処理装置、医用画像処理方法及びプログラム
JP2020069115A (ja) * 2018-10-31 2020-05-07 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP7341874B2 (ja) 2018-12-26 2023-09-11 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
WO2020183791A1 (ja) 2019-03-11 2020-09-17 キヤノン株式会社 画像処理装置および画像処理方法
WO2020183799A1 (ja) 2019-03-11 2020-09-17 キヤノン株式会社 医用画像処理装置、医用画像処理方法及びプログラム

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6402901B2 (ja) * 2014-06-30 2018-10-10 株式会社ニデック 光コヒーレンストモグラフィ装置、光コヒーレンストモグラフィ演算方法及び光コヒーレンストモグラフィ演算プログラム
US11071452B2 (en) 2014-06-30 2021-07-27 Nidek Co., Ltd. Optical coherence tomography device, optical coherence tomography calculation method, and optical coherence tomography calculation program
JP6535985B2 (ja) 2014-06-30 2019-07-03 株式会社ニデック 光コヒーレンストモグラフィ装置、光コヒーレンストモグラフィ演算方法及び光コヒーレンストモグラフィ演算プログラム
US9700206B2 (en) * 2015-02-05 2017-07-11 Carl Zeiss Meditec, Inc. Acquistion and analysis techniques for improved outcomes in optical coherence tomography angiography
JP6471593B2 (ja) * 2015-04-09 2019-02-20 株式会社ニデック Ｏｃｔ信号処理装置、およびｏｃｔ信号処理プログラム
JP2016214781A (ja) * 2015-05-26 2016-12-22 ソニー株式会社 手術システム、並びに画像処理装置および方法
JP6606881B2 (ja) 2015-06-16 2019-11-20 株式会社ニデック Ｏｃｔ信号処理装置、ｏｃｔ信号処理プログラム、およびｏｃｔ装置
JP6544071B2 (ja) * 2015-06-17 2019-07-17 株式会社ニデック 光コヒーレンストモグラフィ装置、および光コヒーレンストモグラフィ制御プログラム

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US20180199807A1 (en) 2018-07-19
US10660514B2 (en) 2020-05-26

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