CN121482069A - 图像处理方法、图像处理装置、以及图像处理程序 - Google Patents

图像处理方法、图像处理装置、以及图像处理程序

Info

Publication number
CN121482069A
CN121482069A CN202511548594.4A CN202511548594A CN121482069A CN 121482069 A CN121482069 A CN 121482069A CN 202511548594 A CN202511548594 A CN 202511548594A CN 121482069 A CN121482069 A CN 121482069A
Authority
CN
China
Prior art keywords
image
blood vessel
fundus
image processing
processing method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202511548594.4A
Other languages
English (en)
Chinese (zh)
Inventor
广川真梨子
田边泰士
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Corp
Original Assignee
Nikon Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nikon Corp filed Critical Nikon Corp
Priority to CN202511548594.4A priority Critical patent/CN121482069A/zh
Publication of CN121482069A publication Critical patent/CN121482069A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • A61B3/1241—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 specially adapted for observation of ocular blood flow, e.g. by fluorescein angiography
    • 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
    • G06T5/50—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
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • 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
    • 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
    • G06T2207/20221—Image fusion; Image merging
    • 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
    • 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
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Vascular Medicine (AREA)
  • Eye Examination Apparatus (AREA)
CN202511548594.4A 2019-10-17 2019-10-17 图像处理方法、图像处理装置、以及图像处理程序 Pending CN121482069A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202511548594.4A CN121482069A (zh) 2019-10-17 2019-10-17 图像处理方法、图像处理装置、以及图像处理程序

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202511548594.4A CN121482069A (zh) 2019-10-17 2019-10-17 图像处理方法、图像处理装置、以及图像处理程序
CN201980102988.3A CN114828732B (zh) 2019-10-17 2019-10-17 图像处理方法、图像处理装置、以及图像处理程序
PCT/JP2019/040889 WO2021075026A1 (ja) 2019-10-17 2019-10-17 画像処理方法、画像処理装置、及び画像処理プログラム

Related Parent Applications (1)

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Publications (1)

Publication Number Publication Date
CN121482069A true CN121482069A (zh) 2026-02-06

Family

ID=75537756

Family Applications (2)

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CN202511548594.4A Pending CN121482069A (zh) 2019-10-17 2019-10-17 图像处理方法、图像处理装置、以及图像处理程序
CN201980102988.3A Active CN114828732B (zh) 2019-10-17 2019-10-17 图像处理方法、图像处理装置、以及图像处理程序

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Country Status (4)

Country Link
US (2) US12412246B2 (https=)
JP (3) JP7494855B2 (https=)
CN (2) CN121482069A (https=)
WO (1) WO2021075026A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7494855B2 (ja) * 2019-10-17 2024-06-04 株式会社ニコン 画像処理方法、画像処理装置、及び画像処理プログラム
JP7758171B2 (ja) * 2022-04-13 2025-10-22 株式会社ニコン 画像処理方法、画像処理装置、及びプログラム
JPWO2024214711A1 (https=) * 2023-04-11 2024-10-17

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US5881124A (en) * 1994-03-31 1999-03-09 Arch Development Corporation Automated method and system for the detection of lesions in medical computed tomographic scans
JP3377446B2 (ja) * 1998-07-13 2003-02-17 日本電信電話株式会社 眼底画像合成方法および眼底画像合成装置ならびに記録媒体
US20020009215A1 (en) * 2000-01-18 2002-01-24 Arch Development Corporation Automated method and system for the segmentation of lung regions in computed tomography scans
JP4251629B2 (ja) 2003-01-31 2009-04-08 キヤノン株式会社 画像処理システム及び情報処理装置、並びに制御方法及びコンピュータプログラム及びコンピュータ可読記憶媒体
JP3874113B2 (ja) * 2003-04-16 2007-01-31 株式会社三重ティーエルオー 医用画像処理方法
WO2007026598A1 (ja) * 2005-08-31 2007-03-08 Gifu University 医用画像処理装置及び画像処理方法
JP2007097740A (ja) * 2005-10-03 2007-04-19 Hitachi Omron Terminal Solutions Corp 眼底画像診断支援装置
US8164039B2 (en) * 2008-04-30 2012-04-24 Board Of Regents, The University Of Texas System Method and apparatus for detecting spiculated masses in mammography
JP4846042B2 (ja) * 2009-07-09 2011-12-28 キヤノン株式会社 眼科撮像装置、眼科システム及びプログラム
JP5702991B2 (ja) * 2010-11-19 2015-04-15 キヤノン株式会社 画像処理装置及び画像処理方法
JP2016036589A (ja) * 2014-08-08 2016-03-22 キヤノン株式会社 眼底画像解析装置及び解析方法
CN105989598A (zh) * 2015-02-13 2016-10-05 中国科学院沈阳自动化研究所 基于局部强化主动轮廓模型的眼底图像血管分割方法
JP6747227B2 (ja) * 2016-09-30 2020-08-26 株式会社ニデック 眼底画像観察プログラム
US10402976B2 (en) * 2017-05-16 2019-09-03 Siemens Healthcare Gmbh Isolation of aneurysm and parent vessel in volumetric image data
EP3654244A4 (en) * 2017-07-31 2020-11-04 Shanghai United Imaging Healthcare Co., Ltd. METHOD AND SYSTEM FOR EXTRACTING A REGION OF INTEREST FROM VOLUME DATA
DE112019001423T5 (de) 2018-03-20 2020-12-03 Nikon Corporation Bildverarbeitungsverfahren, Programm, ophthalmologische Vorrichtung und choroidales Blutgefäßbild-Erzeugungsverfahren
CN118505665A (zh) * 2018-04-18 2024-08-16 株式会社尼康 图像处理方法、图像处理装置、存储介质及眼科系统
CN111954485B (zh) * 2018-04-18 2024-08-23 株式会社尼康 图像处理方法、计算机可读存储介质及眼科系统
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CN108921133A (zh) * 2018-07-27 2018-11-30 福州大学 基于特征融合的多模块无监督学习视网膜血管分割系统
CN109118495B (zh) * 2018-08-01 2020-06-23 东软医疗系统股份有限公司 一种视网膜血管分割方法和装置
JP7494855B2 (ja) * 2019-10-17 2024-06-04 株式会社ニコン 画像処理方法、画像処理装置、及び画像処理プログラム

Also Published As

Publication number Publication date
US12412246B2 (en) 2025-09-09
JP2025160461A (ja) 2025-10-22
CN114828732A (zh) 2022-07-29
US20250371674A1 (en) 2025-12-04
JP2024105697A (ja) 2024-08-06
JP7494855B2 (ja) 2024-06-04
JPWO2021075026A1 (https=) 2021-04-22
US20230139849A1 (en) 2023-05-04
CN114828732B (zh) 2025-11-18
WO2021075026A1 (ja) 2021-04-22

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