JP7800663B2 - 画像処理方法、画像処理装置、及びプログラム - Google Patents

画像処理方法、画像処理装置、及びプログラム

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Publication number
JP7800663B2
JP7800663B2 JP2024514933A JP2024514933A JP7800663B2 JP 7800663 B2 JP7800663 B2 JP 7800663B2 JP 2024514933 A JP2024514933 A JP 2024514933A JP 2024514933 A JP2024514933 A JP 2024514933A JP 7800663 B2 JP7800663 B2 JP 7800663B2
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JP
Japan
Prior art keywords
image
image processing
face images
volume data
blood vessels
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.)
Active
Application number
JP2024514933A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023199848A1 (https=
JPWO2023199848A5 (https=
Inventor
媛テイ 吉
泰士 田邉
洋志 葛西
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
Publication of JPWO2023199848A1 publication Critical patent/JPWO2023199848A1/ja
Publication of JPWO2023199848A5 publication Critical patent/JPWO2023199848A5/ja
Priority to JP2025283017A priority Critical patent/JP2026053653A/ja
Application granted granted Critical
Publication of JP7800663B2 publication Critical patent/JP7800663B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61B3/12—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
JP2024514933A 2022-04-13 2023-04-06 画像処理方法、画像処理装置、及びプログラム Active JP7800663B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025283017A JP2026053653A (ja) 2022-04-13 2025-12-25 画像処理方法、画像処理装置、及びプログラム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022066636 2022-04-13
JP2022066636 2022-04-13
PCT/JP2023/014304 WO2023199848A1 (ja) 2022-04-13 2023-04-06 画像処理方法、画像処理装置、及びプログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025283017A Division JP2026053653A (ja) 2022-04-13 2025-12-25 画像処理方法、画像処理装置、及びプログラム

Publications (3)

Publication Number Publication Date
JPWO2023199848A1 JPWO2023199848A1 (https=) 2023-10-19
JPWO2023199848A5 JPWO2023199848A5 (https=) 2024-12-19
JP7800663B2 true JP7800663B2 (ja) 2026-01-16

Family

ID=88329657

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024514933A Active JP7800663B2 (ja) 2022-04-13 2023-04-06 画像処理方法、画像処理装置、及びプログラム
JP2025283017A Pending JP2026053653A (ja) 2022-04-13 2025-12-25 画像処理方法、画像処理装置、及びプログラム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025283017A Pending JP2026053653A (ja) 2022-04-13 2025-12-25 画像処理方法、画像処理装置、及びプログラム

Country Status (3)

Country Link
US (1) US20250029250A1 (https=)
JP (2) JP7800663B2 (https=)
WO (1) WO2023199848A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120257164A1 (en) 2011-04-07 2012-10-11 The Chinese University Of Hong Kong Method and device for retinal image analysis
JP2015000131A (ja) 2013-06-13 2015-01-05 国立大学法人 筑波大学 脈絡膜の血管網を選択的に可視化し解析する光干渉断層計装置及びその画像処理プログラム
JP2019150554A (ja) 2018-03-05 2019-09-12 キヤノン株式会社 画像処理装置およびその制御方法
WO2021074960A1 (ja) 2019-10-15 2021-04-22 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
JP2021079042A (ja) 2019-11-22 2021-05-27 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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120257164A1 (en) 2011-04-07 2012-10-11 The Chinese University Of Hong Kong Method and device for retinal image analysis
JP2015000131A (ja) 2013-06-13 2015-01-05 国立大学法人 筑波大学 脈絡膜の血管網を選択的に可視化し解析する光干渉断層計装置及びその画像処理プログラム
JP2019150554A (ja) 2018-03-05 2019-09-12 キヤノン株式会社 画像処理装置およびその制御方法
WO2021074960A1 (ja) 2019-10-15 2021-04-22 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
JP2021079042A (ja) 2019-11-22 2021-05-27 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

Also Published As

Publication number Publication date
JP2026053653A (ja) 2026-03-25
US20250029250A1 (en) 2025-01-23
WO2023199848A1 (ja) 2023-10-19
JPWO2023199848A1 (https=) 2023-10-19

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