FR2977962B1 - Systeme optique a codage de pupille asservi - Google Patents

Systeme optique a codage de pupille asservi

Info

Publication number
FR2977962B1
FR2977962B1 FR1102210A FR1102210A FR2977962B1 FR 2977962 B1 FR2977962 B1 FR 2977962B1 FR 1102210 A FR1102210 A FR 1102210A FR 1102210 A FR1102210 A FR 1102210A FR 2977962 B1 FR2977962 B1 FR 2977962B1
Authority
FR
France
Prior art keywords
encoding
optical system
pupil
enhanced
enhanced pupil
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
FR1102210A
Other languages
English (en)
Other versions
FR2977962A1 (fr
Inventor
Joel Rollin
Frederic Diaz
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.)
Thales SA
Original Assignee
Thales 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 Thales SA filed Critical Thales SA
Priority to FR1102210A priority Critical patent/FR2977962B1/fr
Priority to US14/232,194 priority patent/US9285600B2/en
Priority to PCT/EP2012/063049 priority patent/WO2013007576A1/fr
Priority to EP12733679.0A priority patent/EP2732616A1/fr
Publication of FR2977962A1 publication Critical patent/FR2977962A1/fr
Application granted granted Critical
Publication of FR2977962B1 publication Critical patent/FR2977962B1/fr
Priority to IL230425A priority patent/IL230425A/en
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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/2224—Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
    • H04N5/2226—Determination of depth image, e.g. for foreground/background separation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/125—Wavefront coding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
FR1102210A 2011-07-13 2011-07-13 Systeme optique a codage de pupille asservi Expired - Fee Related FR2977962B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1102210A FR2977962B1 (fr) 2011-07-13 2011-07-13 Systeme optique a codage de pupille asservi
US14/232,194 US9285600B2 (en) 2011-07-13 2012-07-04 Optical system with slaved pupil encoding
PCT/EP2012/063049 WO2013007576A1 (fr) 2011-07-13 2012-07-04 Systeme optique a codage de pupille asservi
EP12733679.0A EP2732616A1 (fr) 2011-07-13 2012-07-04 Systeme optique a codage de pupille asservi
IL230425A IL230425A (en) 2011-07-13 2014-01-13 Optical system with pupil encoding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1102210A FR2977962B1 (fr) 2011-07-13 2011-07-13 Systeme optique a codage de pupille asservi

Publications (2)

Publication Number Publication Date
FR2977962A1 FR2977962A1 (fr) 2013-01-18
FR2977962B1 true FR2977962B1 (fr) 2013-07-26

Family

ID=46506361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102210A Expired - Fee Related FR2977962B1 (fr) 2011-07-13 2011-07-13 Systeme optique a codage de pupille asservi

Country Status (5)

Country Link
US (1) US9285600B2 (fr)
EP (1) EP2732616A1 (fr)
FR (1) FR2977962B1 (fr)
IL (1) IL230425A (fr)
WO (1) WO2013007576A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3034223B1 (fr) 2015-03-24 2018-03-23 In-Idt Dispositif et procede pour l'acquisition biometrique de l'iris
KR102128488B1 (ko) 2015-12-09 2020-07-01 에이에스엠엘 홀딩 엔.브이. 플렉시블 일루미네이터

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069738A (en) 1998-05-27 2000-05-30 University Technology Corporation Apparatus and methods for extending depth of field in image projection systems
WO2007118097A1 (fr) * 2006-04-03 2007-10-18 Omnivision Cdm Optics, Inc. systèmes et méthodes d'imagerie optique utilisant UN traitement d'image non linéaire et/ou spatialement variable
US7180673B2 (en) * 2003-03-28 2007-02-20 Cdm Optics, Inc. Mechanically-adjustable optical phase filters for modifying depth of field, aberration-tolerance, anti-aliasing in optical systems
WO2004090581A2 (fr) 2003-03-31 2004-10-21 Cdm Optics, Inc. Systemes et procedes pour reduire au minimum des effets aberrants dans des systemes d'imagerie
JP4749332B2 (ja) 2003-05-30 2011-08-17 オムニビジョン テクノロジーズ， インコーポレイテッド 拡大された焦点深度を有するリソグラフィックシステムおよび方法
EP1628495A1 (fr) * 2004-08-17 2006-02-22 Dialog Semiconductor GmbH Traitement multiple d'une image pour accélérer le calcul pour cette image
EP2328007B1 (fr) * 2005-09-19 2014-12-24 CDM Optics, Inc. Systèmes d'imagerie basés sur des tâches
US7710658B2 (en) * 2006-03-06 2010-05-04 Omnivision Cdm Optics, Inc. Zoom lens systems with wavefront coding
US7612805B2 (en) * 2006-07-11 2009-11-03 Neal Solomon Digital imaging system and methods for selective image filtration
FR2923028B1 (fr) 2007-10-26 2010-04-16 Thales Sa Dispositif d'imagerie a codage de pupille sub-longueur d'onde
JP4618355B2 (ja) * 2008-09-25 2011-01-26 ソニー株式会社 画像処理装置及び画像処理方法
EP2465005A1 (fr) * 2009-08-14 2012-06-20 Akkolens International B.V. Optique avec correction variable simultanée d'aberrations
JP5528173B2 (ja) * 2010-03-31 2014-06-25 キヤノン株式会社 画像処理装置、撮像装置および画像処理プログラム
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

Also Published As

Publication number Publication date
US20140293097A1 (en) 2014-10-02
IL230425A (en) 2017-11-30
FR2977962A1 (fr) 2013-01-18
US9285600B2 (en) 2016-03-15
WO2013007576A1 (fr) 2013-01-17
EP2732616A1 (fr) 2014-05-21

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