HK1218984A1 - 圖像處理的改進或與圖像處理相關的改進 - Google Patents

圖像處理的改進或與圖像處理相關的改進

Info

Publication number
HK1218984A1
HK1218984A1 HK16106959.8A HK16106959A HK1218984A1 HK 1218984 A1 HK1218984 A1 HK 1218984A1 HK 16106959 A HK16106959 A HK 16106959A HK 1218984 A1 HK1218984 A1 HK 1218984A1
Authority
HK
Hong Kong
Prior art keywords
relating
image processing
image
processing
Prior art date
Application number
HK16106959.8A
Other languages
English (en)
Inventor
Clifton David
Allen Pinnock Ralph
Original Assignee
Optos Plc
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 Optos Plc filed Critical Optos Plc
Publication of HK1218984A1 publication Critical patent/HK1218984A1/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/32—Determination of transform parameters for the alignment of images, i.e. image registration using correlation-based methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G06T7/337—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods involving reference images or patches
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20164—Salient point detection; Corner detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Eye Examination Apparatus (AREA)
HK16106959.8A 2013-02-19 2016-06-16 圖像處理的改進或與圖像處理相關的改進 HK1218984A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB201302887A GB201302887D0 (en) 2013-02-19 2013-02-19 Improvements in or relating to image processing
PCT/GB2014/050480 WO2014128456A1 (en) 2013-02-19 2014-02-19 Improvements in or relating to image processing

Publications (1)

Publication Number Publication Date
HK1218984A1 true HK1218984A1 (zh) 2017-03-17

Family

ID=48048612

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16106959.8A HK1218984A1 (zh) 2013-02-19 2016-06-16 圖像處理的改進或與圖像處理相關的改進

Country Status (13)

Country Link
US (1) US9454817B2 (zh)
EP (1) EP2959455B1 (zh)
JP (1) JP6446374B2 (zh)
KR (1) KR102095723B1 (zh)
CN (1) CN104919491B (zh)
AU (1) AU2014220480B2 (zh)
BR (1) BR112015014769A2 (zh)
CA (1) CA2895297C (zh)
DK (1) DK2959455T3 (zh)
ES (1) ES2800627T3 (zh)
GB (1) GB201302887D0 (zh)
HK (1) HK1218984A1 (zh)
WO (1) WO2014128456A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016189946A (ja) * 2015-03-31 2016-11-10 富士フイルム株式会社 医用画像位置合わせ装置および方法並びにプログラム
JP6572615B2 (ja) * 2015-04-30 2019-09-11 株式会社ニデック 眼底画像処理装置、および眼底画像処理プログラム
EP3403239B1 (en) * 2016-01-14 2023-07-12 Prismatic Sensors AB A measurement circuit for an x-ray detector, and a corresponding method and x-ray imaging system
JP2018061622A (ja) 2016-10-11 2018-04-19 オプトス ピーエルシー 眼底観察装置
JP7044279B2 (ja) 2017-08-14 2022-03-30 オプトス ピーエルシー 網膜位置追跡
CA3082416A1 (en) 2017-11-16 2019-05-23 Victor X.D. Yang Systems and methods for performing gabor optical coherence tomographic angiography
CN109166124B (zh) * 2018-11-20 2021-12-14 中南大学 一种基于连通区域的视网膜血管形态量化方法
JP7410481B2 (ja) * 2019-12-10 2024-01-10 国立大学法人 筑波大学 画像処理方法、走査型イメージング方法、画像処理装置、その制御方法、走査型イメージング装置、その制御方法、プログラム、及び記録媒体
CN110960187A (zh) * 2019-12-16 2020-04-07 天津中医药大学第二附属医院 不同中医证型高血压视网膜血管病变的评价方法
CN111110332B (zh) * 2020-01-19 2021-08-06 汕头市超声仪器研究所股份有限公司 一种穿刺针显影增强图像优化方法
CN114393895B (zh) * 2022-01-21 2024-05-17 山东晶创新材料科技有限公司 一种基于聚丙烯长丝非织造布的复合防水卷材tpo制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7583827B2 (en) * 2001-10-03 2009-09-01 Retinalyze Danmark A/S Assessment of lesions in an image
JP5080944B2 (ja) * 2007-11-08 2012-11-21 興和株式会社 パノラマ眼底画像合成装置及び方法
JP4909378B2 (ja) * 2009-06-02 2012-04-04 キヤノン株式会社 画像処理装置及びその制御方法、コンピュータプログラム
WO2011105004A1 (ja) * 2010-02-26 2011-09-01 パナソニック株式会社 瞳孔検出装置及び瞳孔検出方法
JP5701024B2 (ja) * 2010-11-26 2015-04-15 キヤノン株式会社 画像処理装置及び方法
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
JP2012254164A (ja) * 2011-06-08 2012-12-27 Canon Inc 眼科情報処理システム、眼科情報処理方法及びプログラム

Also Published As

Publication number Publication date
BR112015014769A2 (pt) 2017-07-11
KR102095723B1 (ko) 2020-04-01
CN104919491B (zh) 2018-05-04
EP2959455A1 (en) 2015-12-30
CN104919491A (zh) 2015-09-16
GB201302887D0 (en) 2013-04-03
EP2959455B1 (en) 2020-05-27
JP6446374B2 (ja) 2018-12-26
JP2016514974A (ja) 2016-05-26
ES2800627T3 (es) 2021-01-04
AU2014220480B2 (en) 2019-05-23
DK2959455T3 (da) 2020-06-22
AU2014220480A1 (en) 2015-07-02
KR20150119860A (ko) 2015-10-26
US20150324966A1 (en) 2015-11-12
US9454817B2 (en) 2016-09-27
CA2895297C (en) 2020-09-22
CA2895297A1 (en) 2014-08-28
WO2014128456A1 (en) 2014-08-28

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Legal Events

Date Code Title Description
AM Amended specification (according sect 146 of patent law)

Free format text: CORRECTION OF THE ADDRESS OF THE APPLICANT FROM "QUEENSFERRY HOUSE, CARNEGIE CAMPUS ENTERPRISE WAY, DUNFERMLINE, SCOTLAND, KY11 8GR UNITED KINGDOM" TO "QUEENSFERRY HOUSE, CARNEGIE CAMPUS, ENTERPRISE WAY DUNFERMLINE, SCOTLAND, KY11 8GR, UNITED KINGDOM"

Effective date: 20210129

Free format text: CORRECTION OF THE NAME OF THE APPLICANT FROM "OPTOS PLC" TO "OPTOS PLC"

Effective date: 20210129