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EP2764328A4 - Method and apparatus for illuminating a field of view of an optical system for generating three dimensional image information - Google Patents

Method and apparatus for illuminating a field of view of an optical system for generating three dimensional image information

Info

Publication number
EP2764328A4
EP2764328A4 EP11872152.1A EP11872152A EP2764328A4 EP 2764328 A4 EP2764328 A4 EP 2764328A4 EP 11872152 A EP11872152 A EP 11872152A EP 2764328 A4 EP2764328 A4 EP 2764328A4
Authority
EP
European Patent Office
Prior art keywords
illuminating
generating
optical system
view
image information
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.)
Withdrawn
Application number
EP11872152.1A
Other languages
German (de)
French (fr)
Other versions
EP2764328A1 (en
Inventor
Thomas N Mitchell
Ichiro Shinkoda
Martin Beckett
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.)
Front Street Investment Management Inc
Original Assignee
Front Street Investment Management Inc
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 Front Street Investment Management Inc filed Critical Front Street Investment Management Inc
Priority to EP14194640.0A priority Critical patent/EP2912995A1/en
Publication of EP2764328A1 publication Critical patent/EP2764328A1/en
Publication of EP2764328A4 publication Critical patent/EP2764328A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00193—Optical arrangements adapted for stereoscopic vision
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00194—Optical arrangements adapted for three-dimensional imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/002—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor having rod-lens arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0605—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for spatially modulated illumination
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/08—Stereoscopic photography by simultaneous recording
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Endoscopes (AREA)
  • Studio Devices (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
EP11872152.1A 2011-09-08 2011-09-08 Method and apparatus for illuminating a field of view of an optical system for generating three dimensional image information Withdrawn EP2764328A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14194640.0A EP2912995A1 (en) 2011-09-08 2011-09-08 Method and apparatus for illuminating a field of view of an optical system for generating three dimensional image information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2011/001014 WO2013033811A1 (en) 2011-09-08 2011-09-08 Method and apparatus for illuminating a field of view of an optical system for generating three dimensional image information

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP14194640.0A Division EP2912995A1 (en) 2011-09-08 2011-09-08 Method and apparatus for illuminating a field of view of an optical system for generating three dimensional image information

Publications (2)

Publication Number Publication Date
EP2764328A1 EP2764328A1 (en) 2014-08-13
EP2764328A4 true EP2764328A4 (en) 2015-05-06

Family

ID=47831386

Family Applications (2)

Application Number Title Priority Date Filing Date
EP14194640.0A Withdrawn EP2912995A1 (en) 2011-09-08 2011-09-08 Method and apparatus for illuminating a field of view of an optical system for generating three dimensional image information
EP11872152.1A Withdrawn EP2764328A4 (en) 2011-09-08 2011-09-08 Method and apparatus for illuminating a field of view of an optical system for generating three dimensional image information

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP14194640.0A Withdrawn EP2912995A1 (en) 2011-09-08 2011-09-08 Method and apparatus for illuminating a field of view of an optical system for generating three dimensional image information

Country Status (4)

Country Link
EP (2) EP2912995A1 (en)
JP (1) JP2014531613A (en)
CN (1) CN103917845B (en)
WO (1) WO2013033811A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105358044A (en) * 2013-06-05 2016-02-24 亚利桑那州立大学董事会 Dual-view probe for illumination and imaging, and use thereof
FR3015055B1 (en) 2013-12-17 2017-03-03 Univ Tech De Compiegne - Utc DOUBLE IMAGE GUIDE 3D ENDOSCOPE FOR STRUCTURED LIGHT DELIVERY
DE102014113352A1 (en) * 2014-09-16 2016-03-17 Olympus Winter & Ibe Gmbh Endoscope and method for mounting an endoscope optic of an endoscope
US9880447B2 (en) * 2016-06-27 2018-01-30 Google Llc Camera module assembly with movable reflective elements
US10761312B2 (en) 2016-09-28 2020-09-01 General Electric Company Integrated variable view optical adapter for an optical scope

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295477A (en) * 1992-05-08 1994-03-22 Parviz Janfaza Endoscopic operating microscope
US5381784A (en) * 1992-09-30 1995-01-17 Adair; Edwin L. Stereoscopic endoscope
US5828487A (en) * 1994-04-14 1998-10-27 International Telepresence (Canada) Inc. Stereoscopic viewing system using a two dimensional lens system
CA2457506A1 (en) * 2001-08-23 2003-03-06 University Of Washington Image acquisition with depth enhancement
WO2011003168A1 (en) * 2009-07-10 2011-01-13 Isee3D Inc. Method and apparatus for generating three dimensional image information using a single imaging path

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464766A (en) * 1966-10-28 1969-09-02 Us Interior Stereo-image alternator system
JPS63244011A (en) * 1987-03-31 1988-10-11 Olympus Optical Co Ltd Electronic endoscope
JPS63294509A (en) * 1987-05-27 1988-12-01 Olympus Optical Co Ltd Stereoscopic endoscope device
US5094523A (en) * 1990-05-11 1992-03-10 Eye Research Institute Of Retina Foundation Bidirectional light steering apparatus
US5198877A (en) * 1990-10-15 1993-03-30 Pixsys, Inc. Method and apparatus for three-dimensional non-contact shape sensing
JP2572930Y2 (en) * 1991-01-18 1998-05-25 富士写真光機株式会社 Diffusion member for lighting
US5222477A (en) * 1991-09-30 1993-06-29 Welch Allyn, Inc. Endoscope or borescope stereo viewing system
US5751341A (en) * 1993-01-05 1998-05-12 Vista Medical Technologies, Inc. Stereoscopic endoscope system
JPH08304718A (en) * 1994-11-02 1996-11-22 Terumo Corp Endoscope device, image processor for endoscope and endoscope control method
JP2000131622A (en) * 1998-10-27 2000-05-12 Sony Corp Stereoscopic endoscope
JP2004016410A (en) * 2002-06-14 2004-01-22 Fuji Photo Optical Co Ltd Three-dimensional electronic endoscope apparatus
EP1685790A1 (en) * 2003-11-14 2006-08-02 Apricot Co., Ltd. Endoscope device and imaging method using the same
US7978892B2 (en) * 2006-10-25 2011-07-12 D4D Technologies, Llc 3D photogrammetry using projected patterns

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295477A (en) * 1992-05-08 1994-03-22 Parviz Janfaza Endoscopic operating microscope
US5381784A (en) * 1992-09-30 1995-01-17 Adair; Edwin L. Stereoscopic endoscope
US5828487A (en) * 1994-04-14 1998-10-27 International Telepresence (Canada) Inc. Stereoscopic viewing system using a two dimensional lens system
CA2457506A1 (en) * 2001-08-23 2003-03-06 University Of Washington Image acquisition with depth enhancement
WO2011003168A1 (en) * 2009-07-10 2011-01-13 Isee3D Inc. Method and apparatus for generating three dimensional image information using a single imaging path

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013033811A1 *

Also Published As

Publication number Publication date
CN103917845A (en) 2014-07-09
EP2764328A1 (en) 2014-08-13
WO2013033811A1 (en) 2013-03-14
CN103917845B (en) 2017-11-28
EP2912995A1 (en) 2015-09-02
JP2014531613A (en) 2014-11-27

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