JP2014193225A5 - - Google Patents

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Publication number
JP2014193225A5
JP2014193225A5 JP2013070790A JP2013070790A JP2014193225A5 JP 2014193225 A5 JP2014193225 A5 JP 2014193225A5 JP 2013070790 A JP2013070790 A JP 2013070790A JP 2013070790 A JP2013070790 A JP 2013070790A JP 2014193225 A5 JP2014193225 A5 JP 2014193225A5
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JP
Japan
Prior art keywords
diameter ratio
fundus image
blood vessel
calculating
image processing
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Application number
JP2013070790A
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English (en)
Japanese (ja)
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JP2014193225A (ja
JP6215555B2 (ja
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Priority to JP2013070790A priority Critical patent/JP6215555B2/ja
Priority claimed from JP2013070790A external-priority patent/JP6215555B2/ja
Priority to US14/228,466 priority patent/US9098743B2/en
Publication of JP2014193225A publication Critical patent/JP2014193225A/ja
Publication of JP2014193225A5 publication Critical patent/JP2014193225A5/ja
Application granted granted Critical
Publication of JP6215555B2 publication Critical patent/JP6215555B2/ja
Expired - Fee Related legal-status Critical Current
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JP2013070790A 2013-03-29 2013-03-29 眼底画像処理装置および眼底画像処理プログラム Expired - Fee Related JP6215555B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013070790A JP6215555B2 (ja) 2013-03-29 2013-03-29 眼底画像処理装置および眼底画像処理プログラム
US14/228,466 US9098743B2 (en) 2013-03-29 2014-03-28 Fundus image processing apparatus, fundus image processing method, and recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013070790A JP6215555B2 (ja) 2013-03-29 2013-03-29 眼底画像処理装置および眼底画像処理プログラム

Publications (3)

Publication Number Publication Date
JP2014193225A JP2014193225A (ja) 2014-10-09
JP2014193225A5 true JP2014193225A5 (https=) 2016-05-19
JP6215555B2 JP6215555B2 (ja) 2017-10-18

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ID=51620887

Family Applications (1)

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JP2013070790A Expired - Fee Related JP6215555B2 (ja) 2013-03-29 2013-03-29 眼底画像処理装置および眼底画像処理プログラム

Country Status (2)

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US (1) US9098743B2 (https=)
JP (1) JP6215555B2 (https=)

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
US8483450B1 (en) * 2012-08-10 2013-07-09 EyeVerify LLC Quality metrics for biometric authentication
JP6716197B2 (ja) * 2014-02-28 2020-07-01 キヤノンメディカルシステムズ株式会社 画像処理装置およびｘ線診断装置
US10070796B2 (en) * 2015-02-04 2018-09-11 General Electric Company Systems and methods for quantitative microcirculation state monitoring
US10405739B2 (en) * 2015-10-23 2019-09-10 International Business Machines Corporation Automatically detecting eye type in retinal fundus images
JP6620636B2 (ja) * 2016-03-28 2019-12-18 大日本印刷株式会社 眼底画像処理装置
US20170337689A1 (en) * 2016-05-20 2017-11-23 Yung-Hui Li Method for validating segmentation of objects with arbitrary shapes
US9916501B2 (en) 2016-07-22 2018-03-13 Yung-Hui Li Smart eyeglasses with iris recognition device
CN108765364B (zh) * 2018-04-02 2021-01-12 青岛海信医疗设备股份有限公司 血管半径确定方法、装置、终端及存储介质
US11406330B1 (en) * 2018-09-26 2022-08-09 Amazon Technologies, Inc. System to optically determine blood pressure
CN109658395B (zh) * 2018-12-06 2022-09-09 代黎明 视盘追踪方法及系统和眼底采集装置
EP3719808B1 (en) * 2019-04-04 2024-09-11 Optos plc Determining levels of hypertension from retinal vasculature images
WO2021111840A1 (ja) * 2019-12-05 2021-06-10 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
CN111681242B (zh) * 2020-08-14 2020-11-17 北京至真互联网技术有限公司 视网膜血管动静脉区分方法和装置、设备
CN113643354B (zh) * 2020-09-04 2023-10-13 深圳硅基智能科技有限公司 基于增强分辨率的眼底图像的血管管径的测量装置
KR102521660B1 (ko) * 2020-11-30 2023-04-14 주식회사 메디픽셀 복수의 예측 결과를 활용한 혈관 영상 추출 방법 및 장치
CN113344893B (zh) * 2021-06-23 2024-08-16 依未科技(北京)有限公司 一种高精度眼底动静脉识别的方法、装置、介质和设备
WO2023017875A1 (ko) * 2021-08-12 2023-02-16 고려대학교 산학협력단 안저영상을 기초로 생체 계측치를 예측하는 장치 및 방법
CN116523887A (zh) * 2023-05-08 2023-08-01 依未科技(北京)有限公司 图像处理方法及装置、存储介质及电子设备
WO2025182271A1 (ja) * 2024-02-26 2025-09-04 株式会社トプコン 眼科装置、眼科装置を制御する方法、プログラム、及び記録媒体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308919A (en) * 1992-04-27 1994-05-03 Minnich Thomas E Method and apparatus for monitoring the arteriovenous oxygen difference from the ocular fundus
JPH1071125A (ja) * 1996-08-29 1998-03-17 Nippon Telegr & Teleph Corp <Ntt> 眼底の動静脈径比の計測方法
JPH10243924A (ja) * 1997-03-05 1998-09-14 Nippon Telegr & Teleph Corp <Ntt> 眼底の動静脈径比の計測方法
JP2007097740A (ja) * 2005-10-03 2007-04-19 Hitachi Omron Terminal Solutions Corp 眼底画像診断支援装置
JP2008022928A (ja) * 2006-07-19 2008-02-07 Gifu Univ 画像解析装置及び画像解析プログラム
JP2008022929A (ja) * 2006-07-19 2008-02-07 Gifu Univ 画像解析装置及び画像解析プログラム
EP2262410B1 (en) * 2008-04-08 2015-05-27 National University of Singapore Retinal image analysis systems and method
EP2665406B1 (en) * 2011-01-20 2021-03-10 University of Iowa Research Foundation Automated determination of arteriovenous ratio in images of blood vessels
US8355544B2 (en) * 2011-02-01 2013-01-15 Universidade Da Coruna-Otri Method, apparatus, and system for automatic retinal image analysis
US8787638B2 (en) * 2011-04-07 2014-07-22 The Chinese University Of Hong Kong Method and device for retinal image analysis

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