FR2919733B1 - Systeme optique muni d'un dispositif d'accroissement de sa profondeur de champ - Google Patents

Systeme optique muni d'un dispositif d'accroissement de sa profondeur de champ

Info

Publication number
FR2919733B1
FR2919733B1 FR0756947A FR0756947A FR2919733B1 FR 2919733 B1 FR2919733 B1 FR 2919733B1 FR 0756947 A FR0756947 A FR 0756947A FR 0756947 A FR0756947 A FR 0756947A FR 2919733 B1 FR2919733 B1 FR 2919733B1
Authority
FR
France
Prior art keywords
increasing
optical system
field depth
depth
field
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
FR0756947A
Other languages
English (en)
Other versions
FR2919733A1 (fr
Inventor
Bruno Liege
Regis Tessieres
Frederic Guichard
Hoang Phi Nguyen
Etienne Knauer
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.)
Lens Correction Technologies SAS
Original Assignee
Dxo Labs SA
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 Dxo Labs SA filed Critical Dxo Labs SA
Priority to FR0756947A priority Critical patent/FR2919733B1/fr
Priority to US12/671,997 priority patent/US8331030B2/en
Priority to PCT/FR2008/051280 priority patent/WO2009019364A2/fr
Publication of FR2919733A1 publication Critical patent/FR2919733A1/fr
Application granted granted Critical
Publication of FR2919733B1 publication Critical patent/FR2919733B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/40—Optical focusing aids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Microscoopes, Condenser (AREA)
  • Eye Examination Apparatus (AREA)
FR0756947A 2007-08-03 2007-08-03 Systeme optique muni d'un dispositif d'accroissement de sa profondeur de champ Expired - Fee Related FR2919733B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0756947A FR2919733B1 (fr) 2007-08-03 2007-08-03 Systeme optique muni d'un dispositif d'accroissement de sa profondeur de champ
US12/671,997 US8331030B2 (en) 2007-08-03 2008-07-09 Optical system provided with a device for augmenting its depth of field
PCT/FR2008/051280 WO2009019364A2 (fr) 2007-08-03 2008-07-09 Système optique muni d'un dispositif d'accroissement de sa profondeur de champ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0756947A FR2919733B1 (fr) 2007-08-03 2007-08-03 Systeme optique muni d'un dispositif d'accroissement de sa profondeur de champ

Publications (2)

Publication Number Publication Date
FR2919733A1 FR2919733A1 (fr) 2009-02-06
FR2919733B1 true FR2919733B1 (fr) 2010-04-09

Family

ID=39133818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0756947A Expired - Fee Related FR2919733B1 (fr) 2007-08-03 2007-08-03 Systeme optique muni d'un dispositif d'accroissement de sa profondeur de champ

Country Status (3)

Country Link
US (1) US8331030B2 (fr)
FR (1) FR2919733B1 (fr)
WO (1) WO2009019364A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008129541A2 (fr) * 2007-04-19 2008-10-30 Ramot At Tel-Aviv University Ltd Système d'imagerie optique avec une profondeur de champ étendue et procédé pour mettre au point un système d'imagerie optique
US8542287B2 (en) 2009-03-19 2013-09-24 Digitaloptics Corporation Dual sensor camera
US8553106B2 (en) 2009-05-04 2013-10-08 Digitaloptics Corporation Dual lens digital zoom
WO2010148363A2 (fr) * 2009-06-18 2010-12-23 Theia Technologies, Llc Caméra à dôme compacte
US8786757B2 (en) * 2010-02-23 2014-07-22 Primesense Ltd. Wideband ambient light rejection
US8610813B2 (en) * 2011-05-31 2013-12-17 Omnivision Technologies, Inc. System and method for extending depth of field in a lens system by use of color-dependent wavefront coding
CN102657510B (zh) * 2012-05-04 2014-12-03 中国计量科学研究院 一种产生照度和颜色观察目标的装置
CN102645275B (zh) * 2012-05-04 2014-07-02 中国计量科学研究院 一种产生对比度和色差观察目标的装置
DE102012106584B4 (de) * 2012-07-20 2021-01-07 Carl Zeiss Ag Verfahren und Vorrichtung zur Bildrekonstruktion
US9065993B1 (en) 2012-07-31 2015-06-23 Google Inc. Fixed focus camera with lateral sharpness transfer
US10334216B2 (en) * 2014-11-06 2019-06-25 Sony Corporation Imaging system including lens with longitudinal chromatic aberration, endoscope and imaging method
FR3038193B1 (fr) * 2015-06-26 2018-07-13 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de conception d'un systeme d'imagerie, filtre spatial et systeme d'imagerie comportant un tel filtre spatial
CN114510771B (zh) * 2022-04-07 2022-07-08 深圳小库科技有限公司 建筑曲面的模具生成方法、装置、设备及计算机可读介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3275010B2 (ja) * 1995-02-03 2002-04-15 ザ・リジェンツ・オブ・ザ・ユニバーシティ・オブ・コロラド 拡大された被写界深度を有する光学システム
US20020118457A1 (en) 2000-12-22 2002-08-29 Dowski Edward Raymond Wavefront coded imaging systems
US6069738A (en) 1998-05-27 2000-05-30 University Technology Corporation Apparatus and methods for extending depth of field in image projection systems
US6536898B1 (en) 2000-09-15 2003-03-25 The Regents Of The University Of Colorado Extended depth of field optics for human vision
US6873733B2 (en) 2001-01-19 2005-03-29 The Regents Of The University Of Colorado Combined wavefront coding and amplitude contrast imaging systems
US6525302B2 (en) 2001-06-06 2003-02-25 The Regents Of The University Of Colorado Wavefront coding phase contrast imaging systems
US6842297B2 (en) 2001-08-31 2005-01-11 Cdm Optics, Inc. Wavefront coding optics
US7031054B2 (en) 2002-10-09 2006-04-18 The Regent Of The University Of Colorado Methods and systems for reducing depth of field of hybrid imaging systems
FR2880958B1 (fr) * 2005-01-19 2007-11-30 Dxo Labs Sa Procede d'amelioration de la nettete d'au moins une couleur d'une image numerique

Also Published As

Publication number Publication date
WO2009019364A3 (fr) 2009-04-09
WO2009019364A2 (fr) 2009-02-12
US20110164323A1 (en) 2011-07-07
FR2919733A1 (fr) 2009-02-06
US8331030B2 (en) 2012-12-11

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

TP Transmission of property

Owner name: LENS CORRECTION TECHNOLOGIES, FR

Effective date: 20190722

ST Notification of lapse

Effective date: 20200406