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'intensite

Info

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
Application number
FR0501082A
Other languages
English (en)
Other versions
FR2881520A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0501082A priority Critical patent/FR2881520B1/fr
Priority to US11/883,604 priority patent/US7889945B2/en
Priority to EP06709243A priority patent/EP1853888A1/fr
Priority to PCT/FR2006/000254 priority patent/WO2006082327A1/fr
Publication of FR2881520A1 publication Critical patent/FR2881520A1/fr
Application granted granted Critical
Publication of FR2881520B1 publication Critical patent/FR2881520B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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)
FR0501082A 2005-02-03 2005-02-03 Obtention d'une image de phase a partir d'une image d'intensite Expired - Fee Related FR2881520B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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