WO2009053634A3 - Systeme d'imagerie a modification de front d'onde et procede d'augmentation de la profondeur de champ d'un systeme d'imagerie - Google Patents
Systeme d'imagerie a modification de front d'onde et procede d'augmentation de la profondeur de champ d'un systeme d'imagerie Download PDFInfo
- Publication number
- WO2009053634A3 WO2009053634A3 PCT/FR2008/051847 FR2008051847W WO2009053634A3 WO 2009053634 A3 WO2009053634 A3 WO 2009053634A3 FR 2008051847 W FR2008051847 W FR 2008051847W WO 2009053634 A3 WO2009053634 A3 WO 2009053634A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- imaging system
- objective
- depth
- field
- detector
- 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.)
- Ceased
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
- G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
- Measurement Of Optical Distance (AREA)
- Studio Devices (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Image Processing (AREA)
Abstract
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2701151A CA2701151A1 (fr) | 2007-10-12 | 2008-10-10 | Systeme d'imagerie a modification de front d'onde et procede d'augmentation de la profondeur de champ d'un systeme d'imagerie |
| US12/681,548 US20100277594A1 (en) | 2007-10-12 | 2008-10-10 | Imaging System with Wavefront Modification |
| EP08841316A EP2198337A2 (fr) | 2007-10-12 | 2008-10-10 | Systeme d'imagerie a modification de front d'onde et procede d'augmentation de la profondeur de champ d'un systeme d'imagerie |
| IL204840A IL204840A (en) | 2007-10-12 | 2010-04-06 | Imaging system with wave front modulation and a method for increasing the depth of the field of the imaging system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0707177 | 2007-10-12 | ||
| FR0707177A FR2922324B1 (fr) | 2007-10-12 | 2007-10-12 | Systeme d'imagerie a modification de front d'onde et procede d'augmentation de la profondeur de champ d'un systeme d'imagerie. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2009053634A2 WO2009053634A2 (fr) | 2009-04-30 |
| WO2009053634A3 true WO2009053634A3 (fr) | 2009-06-18 |
Family
ID=39316940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2008/051847 Ceased WO2009053634A2 (fr) | 2007-10-12 | 2008-10-10 | Systeme d'imagerie a modification de front d'onde et procede d'augmentation de la profondeur de champ d'un systeme d'imagerie |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20100277594A1 (fr) |
| EP (1) | EP2198337A2 (fr) |
| CA (1) | CA2701151A1 (fr) |
| FR (1) | FR2922324B1 (fr) |
| IL (1) | IL204840A (fr) |
| WO (1) | WO2009053634A2 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735609A (zh) * | 2011-03-31 | 2012-10-17 | 西门子公司 | 一种体液成像系统、方法及景深扩展成像装置 |
| FR2973892B1 (fr) * | 2011-04-08 | 2013-03-29 | Thales Sa | Systeme de conduite infrarouge stereoscopique a profondeur de champ augmentee |
| JP6396638B2 (ja) * | 2013-03-29 | 2018-09-26 | マクセル株式会社 | 位相フィルタ、撮像光学系、及び撮像システム |
| JP6516134B2 (ja) * | 2013-06-29 | 2019-05-22 | 堀 健治 | 位相変換作用を持つフィルター、レンズ、結像光学系及び撮像システム |
| US11284007B2 (en) * | 2018-03-27 | 2022-03-22 | Tactacam LLC | Camera system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5748371A (en) * | 1995-02-03 | 1998-05-05 | The Regents Of The University Of Colorado | Extended depth of field optical systems |
| WO2006022373A1 (fr) * | 2004-08-26 | 2006-03-02 | Kyocera Corporation | Dispositif d’imagerie et procede d’imagerie |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010041884A1 (en) * | 1996-11-25 | 2001-11-15 | Frey Rudolph W. | Method for determining and correcting vision |
| US7434936B2 (en) * | 2002-12-06 | 2008-10-14 | Amo Manufacturing Usa, Llc | Residual accommodation threshold for correction of presbyopia and other presbyopia correction using patient data |
-
2007
- 2007-10-12 FR FR0707177A patent/FR2922324B1/fr not_active Expired - Fee Related
-
2008
- 2008-10-10 US US12/681,548 patent/US20100277594A1/en not_active Abandoned
- 2008-10-10 WO PCT/FR2008/051847 patent/WO2009053634A2/fr not_active Ceased
- 2008-10-10 CA CA2701151A patent/CA2701151A1/fr not_active Abandoned
- 2008-10-10 EP EP08841316A patent/EP2198337A2/fr not_active Withdrawn
-
2010
- 2010-04-06 IL IL204840A patent/IL204840A/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5748371A (en) * | 1995-02-03 | 1998-05-05 | The Regents Of The University Of Colorado | Extended depth of field optical systems |
| WO2006022373A1 (fr) * | 2004-08-26 | 2006-03-02 | Kyocera Corporation | Dispositif d’imagerie et procede d’imagerie |
| US20070268376A1 (en) * | 2004-08-26 | 2007-11-22 | Kyocera Corporation | Imaging Apparatus and Imaging Method |
Non-Patent Citations (5)
| Title |
|---|
| DOWSKI E R ET AL: "EXTENDED DEPTH OF FIELD THROUGH WAVE-FRONT CODING", APPLIED OPTICS, OSA, OPTICAL SOCIETY OF AMERICA, WASHINGTON, DC, US, vol. 34, no. 11, 10 April 1995 (1995-04-10), pages 1859 - 1866, XP000497512, ISSN: 0003-6935 * |
| EDWARD R DOWSKI, ROBERT H CORMACK, SCOTT D SARAMA: "Wavefront Coding: jointly optimized optical and digital imaging systems", PROCEEDINGS OF SPIE, vol. 4041, June 2000 (2000-06-01), pages 114 - 120', XP002478820 * |
| FITZGERRELL A R ET AL: "Defocus transfer function for circularly symmetric pupils", APPLIED OPTICS, OSA, OPTICAL SOCIETY OF AMERICA, WASHINGTON, DC, US, vol. 36, no. 23, 10 August 1997 (1997-08-10), pages 5796 - 5804, XP002352532, ISSN: 0003-6935 * |
| LEDESMA ET AL: "High depth of focus by combining annular lenses", OPTICS COMMUNICATIONS, NORTH-HOLLAND PUBLISHING CO. AMSTERDAM, NL, vol. 266, no. 1, 1 October 2006 (2006-10-01), pages 6 - 12, XP005652280, ISSN: 0030-4018 * |
| SAMIR MEZOUARI, ANDREW R HARVEY: "Phase pupil functions for reduction of defocus and spherical aberrations", OPTICS LETTERS, vol. 28, no. 10, 15 May 2003 (2003-05-15), pages 771 - 773, XP002478819 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2701151A1 (fr) | 2009-04-30 |
| IL204840A0 (en) | 2010-11-30 |
| FR2922324A1 (fr) | 2009-04-17 |
| FR2922324B1 (fr) | 2010-10-08 |
| IL204840A (en) | 2014-01-30 |
| WO2009053634A2 (fr) | 2009-04-30 |
| US20100277594A1 (en) | 2010-11-04 |
| EP2198337A2 (fr) | 2010-06-23 |
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