ES2689935T3 - Medición y visualización de frente de onda en línea - Google Patents
Medición y visualización de frente de onda en línea Download PDFInfo
- Publication number
- ES2689935T3 ES2689935T3 ES04763406.8T ES04763406T ES2689935T3 ES 2689935 T3 ES2689935 T3 ES 2689935T3 ES 04763406 T ES04763406 T ES 04763406T ES 2689935 T3 ES2689935 T3 ES 2689935T3
- Authority
- ES
- Spain
- Prior art keywords
- image
- centroid
- algorithm
- centroids
- wavefront
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- 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
- A61B3/0016—Operational features thereof
- A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/66—Analysis of geometric attributes of image moments or centre of gravity
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Ophthalmology & Optometry (AREA)
- Geometry (AREA)
- Signal Processing (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Quality & Reliability (AREA)
- Image Analysis (AREA)
- Eye Examination Apparatus (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Image Processing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10333813 | 2003-07-24 | ||
| DE10333813A DE10333813A1 (de) | 2003-07-24 | 2003-07-24 | Online-Wellenfrontmessung und Anzeige |
| PCT/EP2004/008205 WO2005015495A2 (en) | 2003-07-24 | 2004-07-22 | Online wavefront measurement and display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2689935T3 true ES2689935T3 (es) | 2018-11-16 |
Family
ID=34071891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES04763406.8T Expired - Lifetime ES2689935T3 (es) | 2003-07-24 | 2004-07-22 | Medición y visualización de frente de onda en línea |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7708411B2 (enExample) |
| EP (1) | EP1658587B1 (enExample) |
| JP (1) | JP2006528499A (enExample) |
| KR (1) | KR20060080578A (enExample) |
| CN (1) | CN1856803A (enExample) |
| AU (1) | AU2004263957B2 (enExample) |
| CA (1) | CA2539944A1 (enExample) |
| DE (1) | DE10333813A1 (enExample) |
| ES (1) | ES2689935T3 (enExample) |
| SG (1) | SG145707A1 (enExample) |
| WO (1) | WO2005015495A2 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10333794A1 (de) | 2003-07-24 | 2005-03-03 | Technovision Gmbh | Verfahren und Vorrichtung zur Online-Kontaktlinsenbewertung |
| US7789513B2 (en) | 2007-04-20 | 2010-09-07 | Alcon Refractivehorizons, Inc. | Adaptive wavefront modulation system and method for refractive laser surgery |
| CN101055223B (zh) * | 2007-04-26 | 2010-12-08 | 中国科学院光电技术研究所 | 哈特曼波前传感器质心测量精度优化方法 |
| US8740381B2 (en) * | 2007-06-27 | 2014-06-03 | Bausch & Lomb Incorporated | Method and apparatus for extrapolating diagnostic data |
| DE102008014294A1 (de) * | 2008-03-14 | 2009-09-17 | Bausch & Lomb Inc. | Schneller Algorithmus für Wellenfrontdatenstrom |
| US8254724B2 (en) * | 2008-11-06 | 2012-08-28 | Bausch & Lomb Incorporated | Method and apparatus for making and processing aberration measurements |
| US9504376B2 (en) * | 2009-12-22 | 2016-11-29 | Amo Wavefront Sciences, Llc | Optical diagnosis using measurement sequence |
| CN104103078A (zh) * | 2014-07-31 | 2014-10-15 | 中国航天科工集团第三研究院第八三五七研究所 | 一种螺旋对称中心检测方法 |
| CN104955148B (zh) * | 2014-12-09 | 2019-03-19 | 文春明 | 一种利用电磁波对称传播特性的无线传感网络定位方法 |
| US9782064B1 (en) | 2016-04-08 | 2017-10-10 | Clarity Medical Systems, Inc. | Obtaining and displaying histogram and/or confidence of intra-operative refraction and/or IOL power recommendation |
| CN106530278B (zh) * | 2016-10-14 | 2020-01-07 | 中国科学院光电技术研究所 | 用于点源哈特曼波前探测器的点光斑检测与背景噪声特征估计方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4222395A1 (de) | 1992-07-08 | 1994-01-13 | Amtech Ges Fuer Angewandte Mic | Vorrichtung und Verfahren zur Messung der Augenrefraktion |
| US5777719A (en) | 1996-12-23 | 1998-07-07 | University Of Rochester | Method and apparatus for improving vision and the resolution of retinal images |
| FR2788597B1 (fr) | 1999-01-15 | 2001-02-23 | Imagine Optic Sarl | Procede et dispositif d'analyse de front d'onde a grande dynamique |
| US6234631B1 (en) | 2000-03-09 | 2001-05-22 | Lasersight Technologies, Inc. | Combination advanced corneal topography/wave front aberration measurement |
| DE10154194A1 (de) | 2001-11-07 | 2003-05-22 | Asclepion Meditec Ag | Verfahren und Vorrichtung zur Messung des Dynamischen Verhaltens eines optischen Systems |
-
2003
- 2003-07-24 DE DE10333813A patent/DE10333813A1/de not_active Withdrawn
-
2004
- 2004-07-22 WO PCT/EP2004/008205 patent/WO2005015495A2/en not_active Ceased
- 2004-07-22 AU AU2004263957A patent/AU2004263957B2/en not_active Ceased
- 2004-07-22 SG SG200805750-7A patent/SG145707A1/en unknown
- 2004-07-22 CA CA002539944A patent/CA2539944A1/en not_active Abandoned
- 2004-07-22 ES ES04763406.8T patent/ES2689935T3/es not_active Expired - Lifetime
- 2004-07-22 JP JP2006520794A patent/JP2006528499A/ja active Pending
- 2004-07-22 KR KR1020067001479A patent/KR20060080578A/ko not_active Ceased
- 2004-07-22 US US10/565,703 patent/US7708411B2/en active Active
- 2004-07-22 EP EP04763406.8A patent/EP1658587B1/en not_active Expired - Lifetime
- 2004-07-22 CN CNA2004800274699A patent/CN1856803A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006528499A (ja) | 2006-12-21 |
| WO2005015495A2 (en) | 2005-02-17 |
| WO2005015495A3 (en) | 2005-12-22 |
| EP1658587A2 (en) | 2006-05-24 |
| AU2004263957B2 (en) | 2010-05-13 |
| US20070008491A1 (en) | 2007-01-11 |
| AU2004263957A1 (en) | 2005-02-17 |
| CN1856803A (zh) | 2006-11-01 |
| KR20060080578A (ko) | 2006-07-10 |
| CA2539944A1 (en) | 2005-02-17 |
| DE10333813A1 (de) | 2005-02-17 |
| EP1658587B1 (en) | 2018-09-19 |
| SG145707A1 (en) | 2008-09-29 |
| US7708411B2 (en) | 2010-05-04 |
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