FR2881520B1 - Obtention d'une image de phase a partir d'une image d'intensite - Google Patents
Obtention d'une image de phase a partir d'une image d'intensiteInfo
- Publication number
- FR2881520B1 FR2881520B1 FR0501082A FR0501082A FR2881520B1 FR 2881520 B1 FR2881520 B1 FR 2881520B1 FR 0501082 A FR0501082 A FR 0501082A FR 0501082 A FR0501082 A FR 0501082A FR 2881520 B1 FR2881520 B1 FR 2881520B1
- Authority
- FR
- France
- Prior art keywords
- image
- obtaining
- intensity
- phase
- phase image
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0501082A FR2881520B1 (fr) | 2005-02-03 | 2005-02-03 | Obtention d'une image de phase a partir d'une image d'intensite |
US11/883,604 US7889945B2 (en) | 2005-02-03 | 2006-02-03 | Method for obtaining a phase image from an intensity image |
EP06709243A EP1853888A1 (fr) | 2005-02-03 | 2006-02-03 | Obtention d'une image de phase a partir d'une image d'intensite |
PCT/FR2006/000254 WO2006082327A1 (fr) | 2005-02-03 | 2006-02-03 | Obtention d'une image de phase a partir d'une image d'intensite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0501082A FR2881520B1 (fr) | 2005-02-03 | 2005-02-03 | Obtention d'une image de phase a partir d'une image d'intensite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2881520A1 FR2881520A1 (fr) | 2006-08-04 |
FR2881520B1 true FR2881520B1 (fr) | 2007-10-12 |
Family
ID=34979842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0501082A Expired - Fee Related FR2881520B1 (fr) | 2005-02-03 | 2005-02-03 | Obtention d'une image de phase a partir d'une image d'intensite |
Country Status (4)
Country | Link |
---|---|
US (1) | US7889945B2 (fr) |
EP (1) | EP1853888A1 (fr) |
FR (1) | FR2881520B1 (fr) |
WO (1) | WO2006082327A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2005234778B2 (en) | 2004-04-20 | 2011-04-21 | Alcon Inc. | Integrated surgical microscope and wavefront sensor |
WO2008137774A2 (fr) * | 2007-05-04 | 2008-11-13 | Mentor Graphics Corporation | Modélisation de l'effet pelliculaire à l'aide de techniques de mode de conduction efficaces |
FR2922316A1 (fr) * | 2007-10-16 | 2009-04-17 | Igor Lyuboshenko | Procede et dispositif de calcul de la phase totale d'un champ d'ondes a partir d'images d'intensite. |
US7594729B2 (en) | 2007-10-31 | 2009-09-29 | Wf Systems, Llc | Wavefront sensor |
US8550624B2 (en) | 2008-11-06 | 2013-10-08 | Wavetec Vision Systems, Inc. | Optical angular measurement system for ophthalmic applications and method for positioning of a toric intraocular lens with increased accuracy |
US8876290B2 (en) | 2009-07-06 | 2014-11-04 | Wavetec Vision Systems, Inc. | Objective quality metric for ocular wavefront measurements |
ES2524618T3 (es) | 2009-07-14 | 2014-12-10 | Wavetec Vision Systems, Inc. | Determinación de la posición efectiva de la lente de una lente intraocular utilizando potencia refractiva afática |
CN102497833B (zh) | 2009-07-14 | 2014-12-03 | 波技术视觉***公司 | 眼科手术测量*** |
US9072462B2 (en) | 2012-09-27 | 2015-07-07 | Wavetec Vision Systems, Inc. | Geometric optical power measurement device |
EP3066526A1 (fr) | 2013-11-04 | 2016-09-14 | Yeda Research and Development Co., Ltd. | Système et procédé de récupération de phase dans un système d'imagerie sans lentille |
CN113203485B (zh) * | 2021-04-27 | 2022-08-05 | 浙江大学 | 一种通过单次曝光实现轴向相位差波前重建的装置及方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2341965A (en) * | 1998-09-24 | 2000-03-29 | Secr Defence | Pattern recognition |
AUPP690098A0 (en) * | 1998-11-02 | 1998-11-26 | University Of Melbourne, The | Phase determination of a radiation wave field |
-
2005
- 2005-02-03 FR FR0501082A patent/FR2881520B1/fr not_active Expired - Fee Related
-
2006
- 2006-02-03 WO PCT/FR2006/000254 patent/WO2006082327A1/fr active Application Filing
- 2006-02-03 EP EP06709243A patent/EP1853888A1/fr not_active Withdrawn
- 2006-02-03 US US11/883,604 patent/US7889945B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7889945B2 (en) | 2011-02-15 |
EP1853888A1 (fr) | 2007-11-14 |
US20080159642A1 (en) | 2008-07-03 |
WO2006082327A1 (fr) | 2006-08-10 |
FR2881520A1 (fr) | 2006-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20121031 |