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FR2382056A1 - Procede et dispositif de determination de la position du globe oculaire - Google Patents

Procede et dispositif de determination de la position du globe oculaire

Info

Publication number
FR2382056A1
FR2382056A1 FR7706532A FR7706532A FR2382056A1 FR 2382056 A1 FR2382056 A1 FR 2382056A1 FR 7706532 A FR7706532 A FR 7706532A FR 7706532 A FR7706532 A FR 7706532A FR 2382056 A1 FR2382056 A1 FR 2382056A1
Authority
FR
France
Prior art keywords
camera
image
retina
cornea
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.)
Granted
Application number
FR7706532A
Other languages
English (en)
Other versions
FR2382056B1 (fr
Inventor
Jacques Pernier
Jean Fourcy
Pierre Ragusin
Michel Bez
Marc Jeannerod
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.)
Institut National de la Sante et de la Recherche Medicale INSERM
Original Assignee
Institut National de la Sante et de la Recherche Medicale INSERM
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 Institut National de la Sante et de la Recherche Medicale INSERM filed Critical Institut National de la Sante et de la Recherche Medicale INSERM
Priority to FR7706532A priority Critical patent/FR2382056A1/fr
Publication of FR2382056A1 publication Critical patent/FR2382056A1/fr
Application granted granted Critical
Publication of FR2382056B1 publication Critical patent/FR2382056B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/19—Sensors therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Theoretical Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Multimedia (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

L'oeil est éclairé par un faisceau de lumière infra-rouge dont l'axe est colinéaire à l'axe optique d'une caméra de télévision, de façon que la réflexion de ce faisceau sur la rétine provoque l'apparition, sur la surface photosensible de la caméra, d'une image brillante de la pupille, de forme approximativement circulaire, tandis que la réflexion du même faisceau sur le dioptre cornéen provoque l'apparition, sur la surface photosensible de la caméra, d'une image encore plus brillante, sous la forme d'une tache de dimensions plus réduites que l'image de la pupille On analyse le signal vidéo délivré par la camera de manière à déterminer en permanence, d'une part, la position du centre de l'image de la pupille, d'autre part, la position du centre de l'image du reflet cornéen, par rapport au cadre de l'image télévisée, pour calculer, à partir de ces positions, deux composantes définissant la position de l'axe du regard. Application possible de l'invention dans les domaines suivants : ophtalmologie, psycho-physiologie, psychologie, ergonomie, guidage automatique d'engins.
FR7706532A 1977-02-28 1977-02-28 Procede et dispositif de determination de la position du globe oculaire Granted FR2382056A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7706532A FR2382056A1 (fr) 1977-02-28 1977-02-28 Procede et dispositif de determination de la position du globe oculaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7706532A FR2382056A1 (fr) 1977-02-28 1977-02-28 Procede et dispositif de determination de la position du globe oculaire

Publications (2)

Publication Number Publication Date
FR2382056A1 true FR2382056A1 (fr) 1978-09-22
FR2382056B1 FR2382056B1 (fr) 1980-06-13

Family

ID=9187627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706532A Granted FR2382056A1 (fr) 1977-02-28 1977-02-28 Procede et dispositif de determination de la position du globe oculaire

Country Status (1)

Country Link
FR (1) FR2382056A1 (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0055338A1 (fr) * 1980-12-31 1982-07-07 International Business Machines Corporation Communication au moyen d'un appareil commandé par l'oeil humain
WO1986001963A1 (fr) * 1984-09-24 1986-03-27 The University Of Adelaide Ameliorations relatives a un procede et appareil de commande par la direction du regard
EP0176394A1 (fr) * 1984-09-04 1986-04-02 RENAULT VEHICULES INDUSTRIELS Société Anonyme dite: Mécanisme de direction à crémaillère pour véhicules automobiles
US4595990A (en) * 1980-12-31 1986-06-17 International Business Machines Corporation Eye controlled information transfer
EP0245455A4 (fr) * 1985-11-04 1988-04-27 Eye Res Inst Of The Retina Fou Appareil et procede de determination de l'orientation angulaire d'un o eil.
WO1988006859A1 (fr) * 1987-03-20 1988-09-22 Institut National De La Sante Et De La Recherche M Dispositif d'observation de l'oeil utilisant la reflexion d'un rayonnement infrarouge par le globe oculaire
EP0346846A1 (fr) * 1988-06-13 1989-12-20 Konan Camera Research Institute Inc. Appareil pour l'inspection du mouvement des yeux
US5291234A (en) * 1987-02-04 1994-03-01 Asahi Kogaku Kogyo Kabushiki Kaisha Auto optical focus detecting device and eye direction detecting optical system
US5293535A (en) * 1991-11-29 1994-03-08 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting device
US5321248A (en) * 1991-04-25 1994-06-14 Asahi Kogaku Kogyo Kabushiki Kaisha Focus detection apparatus having multiple detecting zones
US5325133A (en) * 1991-10-07 1994-06-28 Konami Co., Ltd. Device for measuring a retina reflected light amount and a gaze detecting apparatus using the same
US5327191A (en) * 1987-06-11 1994-07-05 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting apparatus
DE3844799C2 (de) * 1987-02-04 1994-09-08 Asahi Optical Co Ltd Kamerasucher mit einer Einrichtung zum Erkennen der Blickrichtung
DE3844912C2 (de) * 1987-12-17 1994-11-03 Asahi Optical Co Ltd Verfahren zum Kompensieren von Auswertungsfehlern einer Einrichtung zum Feststellen der Blickrichtung des Benutzers einer Kamera
US5428413A (en) * 1989-11-28 1995-06-27 Asaki Kogyo Kabushiki Kaisha Eye direction detecting apparatus
US5485404A (en) * 1989-12-07 1996-01-16 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting method and apparatus including method and apparatus for detecting boundary of the iris
US5541701A (en) * 1992-01-13 1996-07-30 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting apparatus of camera view finder
US5557364A (en) * 1987-12-17 1996-09-17 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting apparatus
US5583606A (en) * 1987-06-11 1996-12-10 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting apparatus

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595990A (en) * 1980-12-31 1986-06-17 International Business Machines Corporation Eye controlled information transfer
EP0055338A1 (fr) * 1980-12-31 1982-07-07 International Business Machines Corporation Communication au moyen d'un appareil commandé par l'oeil humain
EP0176394A1 (fr) * 1984-09-04 1986-04-02 RENAULT VEHICULES INDUSTRIELS Société Anonyme dite: Mécanisme de direction à crémaillère pour véhicules automobiles
WO1986001963A1 (fr) * 1984-09-24 1986-03-27 The University Of Adelaide Ameliorations relatives a un procede et appareil de commande par la direction du regard
GB2177276A (en) * 1984-09-24 1987-01-14 Univ Adelaide Improvements relating to an apparatus and method related to control through eye gaze direction
EP0245455A4 (fr) * 1985-11-04 1988-04-27 Eye Res Inst Of The Retina Fou Appareil et procede de determination de l'orientation angulaire d'un o eil.
US5291234A (en) * 1987-02-04 1994-03-01 Asahi Kogaku Kogyo Kabushiki Kaisha Auto optical focus detecting device and eye direction detecting optical system
DE3844799C2 (de) * 1987-02-04 1994-09-08 Asahi Optical Co Ltd Kamerasucher mit einer Einrichtung zum Erkennen der Blickrichtung
WO1988006859A1 (fr) * 1987-03-20 1988-09-22 Institut National De La Sante Et De La Recherche M Dispositif d'observation de l'oeil utilisant la reflexion d'un rayonnement infrarouge par le globe oculaire
EP0286490A1 (fr) * 1987-03-20 1988-10-12 Institut National De La Sante Et De La Recherche Medicale (Inserm) Dispositif d'observation de l'oeil utilisant la réflexion d'un rayonnement infrarouge par le globe oculaire
US5327191A (en) * 1987-06-11 1994-07-05 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting apparatus
US5583606A (en) * 1987-06-11 1996-12-10 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting apparatus
DE3844912C2 (de) * 1987-12-17 1994-11-03 Asahi Optical Co Ltd Verfahren zum Kompensieren von Auswertungsfehlern einer Einrichtung zum Feststellen der Blickrichtung des Benutzers einer Kamera
US5557364A (en) * 1987-12-17 1996-09-17 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting apparatus
EP0346846A1 (fr) * 1988-06-13 1989-12-20 Konan Camera Research Institute Inc. Appareil pour l'inspection du mouvement des yeux
US5428413A (en) * 1989-11-28 1995-06-27 Asaki Kogyo Kabushiki Kaisha Eye direction detecting apparatus
US5485404A (en) * 1989-12-07 1996-01-16 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting method and apparatus including method and apparatus for detecting boundary of the iris
US5321248A (en) * 1991-04-25 1994-06-14 Asahi Kogaku Kogyo Kabushiki Kaisha Focus detection apparatus having multiple detecting zones
US5397887A (en) * 1991-04-25 1995-03-14 Asahi Kogaku Kogyo Kabushiki Kaisha Focus detection apparatus having multiple detecting zones
US5325133A (en) * 1991-10-07 1994-06-28 Konami Co., Ltd. Device for measuring a retina reflected light amount and a gaze detecting apparatus using the same
US5293535A (en) * 1991-11-29 1994-03-08 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting device
US5541701A (en) * 1992-01-13 1996-07-30 Asahi Kogaku Kogyo Kabushiki Kaisha Eye direction detecting apparatus of camera view finder

Also Published As

Publication number Publication date
FR2382056B1 (fr) 1980-06-13

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