JP6647013B2 - 画像処理装置、画像処理方法及び光干渉断層撮影装置 - Google Patents

画像処理装置、画像処理方法及び光干渉断層撮影装置 Download PDF

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Publication number
JP6647013B2
JP6647013B2 JP2015215220A JP2015215220A JP6647013B2 JP 6647013 B2 JP6647013 B2 JP 6647013B2 JP 2015215220 A JP2015215220 A JP 2015215220A JP 2015215220 A JP2015215220 A JP 2015215220A JP 6647013 B2 JP6647013 B2 JP 6647013B2
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Prior art keywords
polarization
image
retardation
subject
image processing
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JP2015215220A
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Japanese (ja)
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JP2017080345A (ja
JP2017080345A5 (https=
Inventor
福原　誠
誠 福原
住谷　利治
利治 住谷
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Canon Inc
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Canon Inc
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Priority to JP2015215220A priority Critical patent/JP6647013B2/ja
Priority to PCT/JP2016/004555 priority patent/WO2017073024A1/en
Priority to US15/772,027 priority patent/US20180310818A1/en
Publication of JP2017080345A publication Critical patent/JP2017080345A/ja
Publication of JP2017080345A5 publication Critical patent/JP2017080345A5/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]
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • 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)
  • Animal Behavior & Ethology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2015215220A 2015-10-30 2015-10-30 画像処理装置、画像処理方法及び光干渉断層撮影装置 Expired - Fee Related JP6647013B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015215220A JP6647013B2 (ja) 2015-10-30 2015-10-30 画像処理装置、画像処理方法及び光干渉断層撮影装置
PCT/JP2016/004555 WO2017073024A1 (en) 2015-10-30 2016-10-12 Image processing apparatus, image processing method, and optical interference tomographic apparatus
US15/772,027 US20180310818A1 (en) 2015-10-30 2016-10-12 Image processing apparatus, image processing method, and optical interference tomographic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015215220A JP6647013B2 (ja) 2015-10-30 2015-10-30 画像処理装置、画像処理方法及び光干渉断層撮影装置

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JP2017080345A JP2017080345A (ja) 2017-05-18
JP2017080345A5 JP2017080345A5 (https=) 2018-10-04
JP6647013B2 true JP6647013B2 (ja) 2020-02-14

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JP2015215220A Expired - Fee Related JP6647013B2 (ja) 2015-10-30 2015-10-30 画像処理装置、画像処理方法及び光干渉断層撮影装置

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US (1) US20180310818A1 (https=)
JP (1) JP6647013B2 (https=)
WO (1) WO2017073024A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7077093B2 (ja) * 2018-03-26 2022-05-30 三菱重工業株式会社 領域検出装置、領域検出方法及びそのプログラム
CN113670827A (zh) * 2021-08-20 2021-11-19 华南师范大学 偏振敏感型光学相干-高光谱显微成像装置及其检测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4614548B2 (ja) * 2001-01-31 2011-01-19 パナソニック株式会社 超音波診断装置
US7612880B2 (en) * 2003-08-06 2009-11-03 Arizona Board Of Regents On Behalf Of The University Of Arizona Advanced polarization imaging method, apparatus, and computer program product for retinal imaging, liquid crystal testing, active remote sensing, and other applications
US8208996B2 (en) 2008-03-24 2012-06-26 Carl Zeiss Meditec, Inc. Imaging of polarization scrambling tissue
EP2243420A1 (en) * 2009-04-24 2010-10-27 Schmidt-Erfurth, Ursula Method for determining exudates in the retina
JP2014110884A (ja) * 2012-10-30 2014-06-19 Canon Inc 画像処理装置及び画像処理方法

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JP2017080345A (ja) 2017-05-18
US20180310818A1 (en) 2018-11-01
WO2017073024A1 (en) 2017-05-04

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