EP2764328A4 - Procédé et appareil d'éclairage d'un champ de vision d'un système optique pour générer des informations d'image tridimensionnelle - Google Patents

Procédé et appareil d'éclairage d'un champ de vision d'un système optique pour générer des informations d'image tridimensionnelle

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Withdrawn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)
English (en)
Other versions
EP2764328A1 (fr
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/fr
Publication of EP2764328A1 publication Critical patent/EP2764328A1/fr
Publication of EP2764328A4 publication Critical patent/EP2764328A4/fr
Withdrawn legal-status Critical Current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)
  • Stereoscopic And Panoramic Photography (AREA)
  • Studio Devices (AREA)
EP11872152.1A 2011-09-08 2011-09-08 Procédé et appareil d'éclairage d'un champ de vision d'un système optique pour générer des informations d'image tridimensionnelle Withdrawn EP2764328A4 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14194640.0A EP2912995A1 (fr) 2011-09-08 2011-09-08 Procédé et appareil pour éclairer un champ de vision d'un système optique pour générer des informations d'image en trois dimensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2011/001014 WO2013033811A1 (fr) 2011-09-08 2011-09-08 Procédé et appareil d'éclairage d'un champ de vision d'un système optique pour générer des informations d'image tridimensionnelle

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP14194640.0A Division EP2912995A1 (fr) 2011-09-08 2011-09-08 Procédé et appareil pour éclairer un champ de vision d'un système optique pour générer des informations d'image en trois dimensions

Publications (2)

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

Family

ID=47831386

Family Applications (2)

Application Number Title Priority Date Filing Date
EP11872152.1A Withdrawn EP2764328A4 (fr) 2011-09-08 2011-09-08 Procédé et appareil d'éclairage d'un champ de vision d'un système optique pour générer des informations d'image tridimensionnelle
EP14194640.0A Withdrawn EP2912995A1 (fr) 2011-09-08 2011-09-08 Procédé et appareil pour éclairer un champ de vision d'un système optique pour générer des informations d'image en trois dimensions

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP14194640.0A Withdrawn EP2912995A1 (fr) 2011-09-08 2011-09-08 Procédé et appareil pour éclairer un champ de vision d'un système optique pour générer des informations d'image en trois dimensions

Country Status (4)

Country Link
EP (2) EP2764328A4 (fr)
JP (1) JP2014531613A (fr)
CN (1) CN103917845B (fr)
WO (1) WO2013033811A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105358044A (zh) 2013-06-05 2016-02-24 亚利桑那州立大学董事会 用于照明和成像的双视探头及其使用
FR3015055B1 (fr) * 2013-12-17 2017-03-03 Univ Tech De Compiegne - Utc Endoscope 3d a double guide d'images pour l'acheminement de lumiere structuree
DE102014113352A1 (de) * 2014-09-16 2016-03-17 Olympus Winter & Ibe Gmbh Endoskop und Verfahren zur Montage einer Endoskopoptik eines Endoskops
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 (fr) * 2001-08-23 2003-03-06 University Of Washington Acquisition d'image avec amelioration de la profondeur d'image
WO2011003168A1 (fr) * 2009-07-10 2011-01-13 Isee3D Inc. Procédé et appareil de génération d’informations d’image tridimensionnelle à l’aide d’un parcours unique d’imagerie

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 (ja) * 1987-03-31 1988-10-11 Olympus Optical Co Ltd 電子内視鏡
JPS63294509A (ja) * 1987-05-27 1988-12-01 Olympus Optical Co Ltd 立体視内視鏡装置
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 (ja) * 1991-01-18 1998-05-25 富士写真光機株式会社 照明用拡散部材
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 (ja) * 1994-11-02 1996-11-22 Terumo Corp 内視鏡装置、内視鏡用画像処理装置、および内視鏡の制御方法
JP2000131622A (ja) * 1998-10-27 2000-05-12 Sony Corp 立体内視鏡
JP2004016410A (ja) * 2002-06-14 2004-01-22 Fuji Photo Optical Co Ltd 立体電子内視鏡装置
US20070197875A1 (en) * 2003-11-14 2007-08-23 Osaka Shoji 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 (fr) * 2001-08-23 2003-03-06 University Of Washington Acquisition d'image avec amelioration de la profondeur d'image
WO2011003168A1 (fr) * 2009-07-10 2011-01-13 Isee3D Inc. Procédé et appareil de génération d’informations d’image tridimensionnelle à l’aide d’un parcours unique d’imagerie

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 (zh) 2014-07-09
WO2013033811A1 (fr) 2013-03-14
JP2014531613A (ja) 2014-11-27
CN103917845B (zh) 2017-11-28
EP2764328A1 (fr) 2014-08-13
EP2912995A1 (fr) 2015-09-02

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