ATE342690T1 - Verfahren und anordnung zur durchführung von messungen der topographie einer oberfläche durch thermische emission von einer oberfluche - Google Patents
Verfahren und anordnung zur durchführung von messungen der topographie einer oberfläche durch thermische emission von einer oberflucheInfo
- Publication number
- ATE342690T1 ATE342690T1 AT03788177T AT03788177T ATE342690T1 AT E342690 T1 ATE342690 T1 AT E342690T1 AT 03788177 T AT03788177 T AT 03788177T AT 03788177 T AT03788177 T AT 03788177T AT E342690 T1 ATE342690 T1 AT E342690T1
- Authority
- AT
- Austria
- Prior art keywords
- topography
- arrangement
- performing measurements
- image
- thermal emission
- Prior art date
Links
- 238000012876 topography Methods 0.000 title abstract 4
- 238000005259 measurement Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
-
- 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
- A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
- A61B5/015—By temperature mapping of body part
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Eye Examination Apparatus (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02078409A EP1391176A1 (de) | 2002-08-16 | 2002-08-16 | Verfahren und Anordnung zum Messen der Hornhautoberflächentopographie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE342690T1 true ATE342690T1 (de) | 2006-11-15 |
Family
ID=30775857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03788177T ATE342690T1 (de) | 2002-08-16 | 2003-08-06 | Verfahren und anordnung zur durchführung von messungen der topographie einer oberfläche durch thermische emission von einer oberfluche |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7431458B2 (de) |
| EP (2) | EP1391176A1 (de) |
| AT (1) | ATE342690T1 (de) |
| AU (1) | AU2003253520A1 (de) |
| DE (1) | DE60309185T2 (de) |
| ES (1) | ES2274306T3 (de) |
| WO (1) | WO2004016161A1 (de) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10301416B3 (de) * | 2003-01-16 | 2004-07-15 | Medizinisches Laserzentrum Lübeck GmbH | Verfahren und Vorrichtung zur kontaktlosen Temperaturüberwachung und -regelung |
| US7241012B2 (en) * | 2003-01-21 | 2007-07-10 | Kabushiki Kaisha Topcon | Ophthalmologic apparatus |
| JP4102888B2 (ja) * | 2004-10-28 | 2008-06-18 | 国立大学法人九州工業大学 | 広視野角眼底血流画像化装置 |
| US20070273894A1 (en) * | 2006-05-23 | 2007-11-29 | Johnson James T | Method and apparatus for remote spatial calibration and imaging |
| US8192026B2 (en) | 2007-06-20 | 2012-06-05 | Tearscience, Inc. | Tear film measurement |
| US7758190B2 (en) | 2007-06-20 | 2010-07-20 | Tearscience, Inc. | Tear film measurement |
| DE102008064104B4 (de) * | 2008-12-19 | 2014-06-18 | Aimess Services Gmbh | Vorrichtung und Verfahren zum dreidimensionalen optischen Vermessen von stark reflektierenden oder durchsichtigen Objekten |
| CN102573497B (zh) | 2009-04-01 | 2015-09-09 | 眼泪科学公司 | 眼睛泪液膜成像仪器 |
| US8888286B2 (en) | 2009-04-01 | 2014-11-18 | Tearscience, Inc. | Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography |
| US9888839B2 (en) | 2009-04-01 | 2018-02-13 | Tearscience, Inc. | Methods and apparatuses for determining contact lens intolerance in contact lens wearer patients based on dry eye tear film characteristic analysis and dry eye symptoms |
| US9642520B2 (en) | 2009-04-01 | 2017-05-09 | Tearscience, Inc. | Background reduction apparatuses and methods of ocular surface interferometry (OSI) employing polarization for imaging, processing, and/or displaying an ocular tear film |
| US8915592B2 (en) | 2009-04-01 | 2014-12-23 | Tearscience, Inc. | Apparatuses and methods of ocular surface interferometry (OSI) employing polarization and subtraction for imaging, processing, and/or displaying an ocular tear film |
| US20100268069A1 (en) * | 2009-04-16 | 2010-10-21 | Rongguang Liang | Dental surface imaging using polarized fringe projection |
| TWI426296B (zh) * | 2009-06-19 | 2014-02-11 | Ind Tech Res Inst | 利用光學偏極特性之三維顯微共焦量測系統與方法 |
| RU2557674C2 (ru) * | 2010-06-16 | 2015-07-27 | Ультра Элетроникс Форенсик Текнолоджи Инк. | Получение пространственных топографических изображений следов от инструмента с использованием нелинейного фотометрического стерео способа |
| FR2963093B1 (fr) * | 2010-07-26 | 2012-08-03 | Vit | Installation d'inspection optique 3d de circuits electroniques |
| EP2923638B1 (de) * | 2011-03-18 | 2019-02-20 | SensoMotoric Instruments Gesellschaft für innovative Sensorik mbH | Optische messvorrichtung und system |
| JP5989523B2 (ja) | 2012-05-01 | 2016-09-07 | 株式会社トプコン | 眼科装置 |
| US9339177B2 (en) | 2012-12-21 | 2016-05-17 | Tearscience, Inc. | Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography |
| JP6615748B2 (ja) | 2013-05-03 | 2019-12-04 | テイアサイエンス・インコーポレーテツド | マイボーム腺分析のためにマイボーム腺を画像化するための眼瞼照射システムおよび方法 |
| EP2823751B1 (de) * | 2013-07-09 | 2023-07-05 | Smart Eye AB | Blickabbildung des Auges |
| US9795290B2 (en) | 2013-11-15 | 2017-10-24 | Tearscience, Inc. | Ocular tear film peak detection and stabilization detection systems and methods for determining tear film layer characteristics |
| DE102014212231A1 (de) * | 2014-06-25 | 2015-12-31 | Dental Direkt GmbH | Koordinatenmessgerät |
| WO2016123448A2 (en) * | 2015-01-30 | 2016-08-04 | Catanzariti Scott Paul | Systems and method for mapping the ocular surface usually obstructed by the eyelids |
| US10718957B2 (en) | 2018-02-01 | 2020-07-21 | Tectus Corporation | Eye-mounted device including a femtocamera and femtoprojector |
| US10459255B2 (en) | 2018-02-01 | 2019-10-29 | Tectus Corporation | Compensating visual impairment by using an eye-mounted display |
| US11294179B2 (en) | 2020-08-07 | 2022-04-05 | Tectus Corporation | Coordinating an eye-mounted imager with an external camera |
| US11343420B1 (en) | 2021-03-30 | 2022-05-24 | Tectus Corporation | Systems and methods for eye-based external camera selection and control |
| US12135471B2 (en) | 2021-09-10 | 2024-11-05 | Tectus Corporation | Control of an electronic contact lens using eye gestures |
| US11619994B1 (en) | 2022-01-14 | 2023-04-04 | Tectus Corporation | Control of an electronic contact lens using pitch-based eye gestures |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61170433A (ja) * | 1985-01-25 | 1986-08-01 | 株式会社ニコン | 自動曲率測定装置 |
| US5152759A (en) | 1989-06-07 | 1992-10-06 | University Of Miami, School Of Medicine, Dept. Of Ophthalmology | Noncontact laser microsurgical apparatus |
| WO1993014817A2 (en) | 1992-01-15 | 1993-08-05 | Premier Laser Systems, Inc. | Corneal sculpting using laser energy |
| WO1994007408A1 (en) | 1992-10-05 | 1994-04-14 | E.G. Vision, Inc. | Apparatus for and method of investigating microcirculation dynamics |
| DE19636472A1 (de) * | 1996-09-07 | 1998-03-12 | Zeiss Carl Jena Gmbh | Keratometrische Anordnung |
| US5886767A (en) * | 1996-10-09 | 1999-03-23 | Snook; Richard K. | Keratometry system and method for measuring physical parameters of the cornea |
| US6024449A (en) * | 1998-07-13 | 2000-02-15 | Smith; Robert F. | High speed topography measurement of semi-diffuse objects |
| JP3807721B2 (ja) * | 2000-02-21 | 2006-08-09 | シャープ株式会社 | 画像合成装置 |
| US6607273B2 (en) * | 2000-10-18 | 2003-08-19 | Lasersight Technologies, Inc. | Stereo view reflection corneal topography |
| DE10061326A1 (de) * | 2000-12-08 | 2002-06-27 | Bioshape Ag | Verfahren und Vorrichtung zur Topologieermittlung von biologischem Gewebe |
-
2002
- 2002-08-16 EP EP02078409A patent/EP1391176A1/de not_active Withdrawn
-
2003
- 2003-08-06 EP EP03788177A patent/EP1545291B1/de not_active Expired - Lifetime
- 2003-08-06 AT AT03788177T patent/ATE342690T1/de active
- 2003-08-06 DE DE60309185T patent/DE60309185T2/de not_active Expired - Lifetime
- 2003-08-06 ES ES03788177T patent/ES2274306T3/es not_active Expired - Lifetime
- 2003-08-06 WO PCT/NL2003/000566 patent/WO2004016161A1/en not_active Ceased
- 2003-08-06 AU AU2003253520A patent/AU2003253520A1/en not_active Abandoned
- 2003-08-06 US US10/524,769 patent/US7431458B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE60309185D1 (de) | 2006-11-30 |
| ES2274306T3 (es) | 2007-05-16 |
| WO2004016161A1 (en) | 2004-02-26 |
| EP1545291B1 (de) | 2006-10-18 |
| EP1545291A1 (de) | 2005-06-29 |
| EP1391176A1 (de) | 2004-02-25 |
| US7431458B2 (en) | 2008-10-07 |
| AU2003253520A1 (en) | 2004-03-03 |
| US20060103724A1 (en) | 2006-05-18 |
| DE60309185T2 (de) | 2007-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE342690T1 (de) | Verfahren und anordnung zur durchführung von messungen der topographie einer oberfläche durch thermische emission von einer oberfluche | |
| DE602005011032D1 (de) | Optische inspektion von testoberflächen | |
| DE502004012258D1 (de) | Verfahren und anordnung zur bestimmung der fokusposition bei der abbildung einer probe | |
| EP0874283A3 (de) | Optischer Belichtungsapparat und optisches Reinigungsverfahren | |
| WO2003021352A1 (en) | Reticle and optical characteristic measuring method | |
| US20090153749A1 (en) | Portable projector background color correction scheme | |
| DE60331874D1 (de) | Belichtungsapparat und Verfahren zur Herstellung einer Vorrichtung | |
| SE9801776D0 (sv) | Koncentrationsbestämning | |
| DE60230075D1 (de) | Elektrooptische Baugruppe zur Bildprojektion, insbesondere in tragbaren Instrumenten | |
| EP1544681A3 (de) | Belichtungsapparat | |
| ATE470889T1 (de) | Belichtungsapparat, belichtungsverfahren, verwendung eines solchen belichtungsapparats und verfahren zur herstellung von vorrichtungen | |
| EP1353213A3 (de) | Lichtquelleneinheit und damit versehenes optisches Abtastgerät | |
| TW200620410A (en) | Measurement method, exposure method, and device manufacturing method | |
| ATE458351T1 (de) | Verfahren zur modifikation eines sichtbaren objektes aufgenommen mit einer fernsehkamera | |
| DE60004227D1 (de) | Vorrichtung und verfahren für infrarot-autofokus mit bildauswertung | |
| ATE441157T1 (de) | Optische sensoreinrichtung und verfahren zur steuerung ihrer belichtungszeit | |
| EP1647817A3 (de) | Verfahren und Vorrichtung zur optischen Prüfung der Oberfläche eines Reifens | |
| ATE517315T1 (de) | System und verfahren zur inspektion | |
| ATE330537T1 (de) | Verfahren und vorrichtung zur auswahl von interessensbereichen bei der optischen abbildung | |
| EP1564593A3 (de) | Belichtungsapparat und Belichtungsverfahren | |
| EP1777490A3 (de) | Verfahren und Vorrichtung zur Untersuchung eines Objektes mittels strukturierten Lichts | |
| SG138616A1 (en) | Focus test mask, focus measurement method and exposure apparatus | |
| DE60327917D1 (de) | Verfahren und Vorrichtung zum Testen der Witterungsbeständigkeit von Bildern | |
| ATE459899T1 (de) | Methode und system für einen verbesserten lithographischen prozess | |
| DE50109820D1 (de) | Vorrichtung und Verfahren zur Erfassung der Geometrie von Werkstücken |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
Ref document number: 1545291 Country of ref document: EP |