FR2382056A1 - Procede et dispositif de determination de la position du globe oculaire - Google Patents
Procede et dispositif de determination de la position du globe oculaireInfo
- 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
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; CALCULATING OR 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; CALCULATING OR 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)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Human Computer Interaction (AREA)
- Biophysics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (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.
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)
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 |
EP0245455A1 (fr) * | 1985-11-04 | 1987-11-19 | Eye Research Institute Of Retina Foundation | 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 |
-
1977
- 1977-02-28 FR FR7706532A patent/FR2382056A1/fr active Granted
Cited By (23)
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 |
US4595990A (en) * | 1980-12-31 | 1986-06-17 | International Business Machines Corporation | Eye controlled information transfer |
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 |
EP0245455A1 (fr) * | 1985-11-04 | 1987-11-19 | Eye Research Institute Of Retina Foundation | Appareil et procede de determination de l'orientation angulaire d'un o eil |
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 |
US5583606A (en) * | 1987-06-11 | 1996-12-10 | Asahi Kogaku Kogyo Kabushiki Kaisha | Eye direction detecting apparatus |
US5327191A (en) * | 1987-06-11 | 1994-07-05 | Asahi Kogaku Kogyo Kabushiki Kaisha | Eye direction detecting apparatus |
US5557364A (en) * | 1987-12-17 | 1996-09-17 | 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 |
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 |
US5397887A (en) * | 1991-04-25 | 1995-03-14 | Asahi Kogaku Kogyo Kabushiki Kaisha | Focus detection apparatus having multiple detecting zones |
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 |
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |