DE60043294D1 - Verfahren und vorrichtung zur augenverfolgung - Google Patents

Verfahren und vorrichtung zur augenverfolgung

Info

Publication number
DE60043294D1
DE60043294D1 DE60043294T DE60043294T DE60043294D1 DE 60043294 D1 DE60043294 D1 DE 60043294D1 DE 60043294 T DE60043294 T DE 60043294T DE 60043294 T DE60043294 T DE 60043294T DE 60043294 D1 DE60043294 D1 DE 60043294D1
Authority
DE
Germany
Prior art keywords
pupillary response
task
subject
eye tracking
wavelet analysis
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.)
Expired - Lifetime
Application number
DE60043294T
Other languages
English (en)
Inventor
Sandra P Marshall
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.)
San Diego State University Research Foundation
Original Assignee
San Diego State University Research Foundation
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 San Diego State University Research Foundation filed Critical San Diego State University Research Foundation
Application granted granted Critical
Publication of DE60043294D1 publication Critical patent/DE60043294D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/163—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state by tracking eye movement, gaze, or pupil change
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms
    • 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
    • A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • A61B3/112—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring diameter of pupils
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Psychiatry (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Developmental Disabilities (AREA)
  • Social Psychology (AREA)
  • Psychology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Educational Technology (AREA)
  • Hospice & Palliative Care (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Automatic Focus Adjustment (AREA)
DE60043294T 1999-03-03 2000-02-29 Verfahren und vorrichtung zur augenverfolgung Expired - Lifetime DE60043294D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/261,641 US6090051A (en) 1999-03-03 1999-03-03 Method and apparatus for eye tracking and monitoring pupil dilation to evaluate cognitive activity
PCT/US2000/005116 WO2000054654A1 (en) 1999-03-03 2000-02-29 Method and apparatus for eye tracking

Publications (1)

Publication Number Publication Date
DE60043294D1 true DE60043294D1 (de) 2009-12-24

Family

ID=22994203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60043294T Expired - Lifetime DE60043294D1 (de) 1999-03-03 2000-02-29 Verfahren und vorrichtung zur augenverfolgung

Country Status (6)

Country Link
US (1) US6090051A (de)
EP (1) EP1164919B1 (de)
AT (1) ATE447878T1 (de)
AU (1) AU5865600A (de)
DE (1) DE60043294D1 (de)
WO (1) WO2000054654A1 (de)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE39539E1 (en) 1996-08-19 2007-04-03 Torch William C System and method for monitoring eye movement
US6535644B1 (en) * 1999-07-01 2003-03-18 Koninklijke Philips Electronics N.V. Hierarchical foveation based on wavelets
AUPQ591800A0 (en) * 2000-02-25 2000-03-23 Sola International Holdings Ltd System for prescribing and/or dispensing ophthalmic lenses
US7431455B2 (en) * 2005-03-22 2008-10-07 Amo Manufacturing Usa, Llc Pupilometer for pupil center drift and pupil size measurements at differing viewing distances
US6572562B2 (en) 2001-03-06 2003-06-03 Eyetracking, Inc. Methods for monitoring affective brain function
KR100374707B1 (ko) * 2001-03-06 2003-03-04 에버미디어 주식회사 도비치스 웨이블렛 변환을 이용한 홍채인식방법
US6663242B1 (en) 2001-03-12 2003-12-16 Wayne Davenport Simultaneous, wavelength multiplexed vision screener
US6616277B1 (en) 2001-07-02 2003-09-09 Vision Research Corporation Sequential eye screening method and apparatus
US6997556B2 (en) * 2001-10-01 2006-02-14 Ernst Pfleger Method for detecting, evaluating, and analyzing look sequences
US7197165B2 (en) * 2002-02-04 2007-03-27 Canon Kabushiki Kaisha Eye tracking using image data
US7010169B2 (en) * 2002-04-15 2006-03-07 Sbc Technology Resources, Inc. Multi-point predictive foveation for bandwidth reduction of moving images
US7499594B2 (en) * 2002-04-15 2009-03-03 At&T Intellectual Property 1, L.P. Multi-resolution predictive foveation for bandwidth reduction of moving images
AU2002953061A0 (en) * 2002-11-20 2002-12-19 Sola International Holdings Ltd Method for designing progressive lenses
US7881493B1 (en) 2003-04-11 2011-02-01 Eyetools, Inc. Methods and apparatuses for use of eye interpretation information
US7872635B2 (en) * 2003-05-15 2011-01-18 Optimetrics, Inc. Foveated display eye-tracking system and method
US7731360B2 (en) * 2003-11-07 2010-06-08 Neuro Kinetics Portable video oculography system
US7819818B2 (en) * 2004-02-11 2010-10-26 Jamshid Ghajar Cognition and motor timing diagnosis using smooth eye pursuit analysis
US7384399B2 (en) * 2004-02-11 2008-06-10 Jamshid Ghajar Cognition and motor timing diagnosis and training system and method
US10039445B1 (en) 2004-04-01 2018-08-07 Google Llc Biosensors, communicators, and controllers monitoring eye movement and methods for using them
EP1755441B1 (de) * 2004-04-01 2015-11-04 Eyefluence, Inc. Biosensoren, kommunikatoren und steuerungen zur überwachung der augenbewegung und verfahren zu deren verwendung
US20110077548A1 (en) * 2004-04-01 2011-03-31 Torch William C Biosensors, communicators, and controllers monitoring eye movement and methods for using them
US8048002B2 (en) * 2004-04-27 2011-11-01 Jamshid Ghajar Method for improving cognition and motor timing
DE602004017524D1 (de) * 2004-09-03 2008-12-11 Canadian Space Agency System und verfahren zur messung der geistigen arbeitsbelastung auf grundlage rascher augenbewegungen
DE102004053774A1 (de) * 2004-11-08 2006-05-11 Siemens Ag System zur Messung und Interpretation von Hirnaktivitäten
US7344251B2 (en) * 2005-02-23 2008-03-18 Eyetracking, Inc. Mental alertness level determination
US7438418B2 (en) * 2005-02-23 2008-10-21 Eyetracking, Inc. Mental alertness and mental proficiency level determination
US20070017534A1 (en) * 2005-04-11 2007-01-25 Thorpe William P System and method of determining impairment of an individual
US20070002130A1 (en) * 2005-06-21 2007-01-04 David Hartkop Method and apparatus for maintaining eye contact during person-to-person video telecommunication
EP1924941A2 (de) * 2005-09-16 2008-05-28 Imotions-Emotion Technology APS System und verfahren zur bestimmung menschlicher gefühle mittels analyse von augeneigenschaften
US20070088404A1 (en) * 2005-10-19 2007-04-19 Allen Wyler Methods and systems for improving neural functioning, including cognitive functioning and neglect disorders
US20070088714A1 (en) * 2005-10-19 2007-04-19 Edwards Gregory T Methods and apparatuses for collection, processing, and utilization of viewing data
US8602791B2 (en) * 2005-11-04 2013-12-10 Eye Tracking, Inc. Generation of test stimuli in visual media
WO2007056373A2 (en) 2005-11-04 2007-05-18 Eyetracking, Inc. Characterizing dynamic regions of digital media data
US7760910B2 (en) * 2005-12-12 2010-07-20 Eyetools, Inc. Evaluation of visual stimuli using existing viewing data
US7744216B1 (en) * 2006-01-06 2010-06-29 Lockheed Martin Corporation Display system intensity adjustment based on pupil dilation
US8831111B2 (en) * 2006-05-19 2014-09-09 The Hong Kong University Of Science And Technology Decoding with embedded denoising
US8369417B2 (en) 2006-05-19 2013-02-05 The Hong Kong University Of Science And Technology Optimal denoising for video coding
US20080021340A1 (en) * 2006-07-19 2008-01-24 Mika Sarkela Detection of focal epileptiform activity
AT505338B1 (de) * 2007-06-12 2009-03-15 Ernst Dipl Ing Dr Pfleger Verfahren zur wahrnehmungsmessung
US20090082692A1 (en) * 2007-09-25 2009-03-26 Hale Kelly S System And Method For The Real-Time Evaluation Of Time-Locked Physiological Measures
US7556377B2 (en) * 2007-09-28 2009-07-07 International Business Machines Corporation System and method of detecting eye fixations using adaptive thresholds
US7938785B2 (en) * 2007-12-27 2011-05-10 Teledyne Scientific & Imaging, Llc Fusion-based spatio-temporal feature detection for robust classification of instantaneous changes in pupil response as a correlate of cognitive response
US8265743B2 (en) 2007-12-27 2012-09-11 Teledyne Scientific & Imaging, Llc Fixation-locked measurement of brain responses to stimuli
US8244475B2 (en) 2007-12-27 2012-08-14 Teledyne Scientific & Imaging, Llc Coupling human neural response with computer pattern analysis for single-event detection of significant brain responses for task-relevant stimuli
US20100185113A1 (en) * 2009-01-21 2010-07-22 Teledyne Scientific & Imaging, Llc Coordinating System Responses Based on an Operator's Cognitive Response to a Relevant Stimulus and to the Position of the Stimulus in the Operator's Field of View
US9655515B2 (en) * 2008-04-08 2017-05-23 Neuro Kinetics Method of precision eye-tracking through use of iris edge based landmarks in eye geometry
US20100010370A1 (en) * 2008-07-09 2010-01-14 De Lemos Jakob System and method for calibrating and normalizing eye data in emotional testing
WO2010018459A2 (en) 2008-08-15 2010-02-18 Imotions - Emotion Technology A/S System and method for identifying the existence and position of text in visual media content and for determining a subject's interactions with the text
US8585609B2 (en) * 2008-10-09 2013-11-19 Neuro Kinetics, Inc. Quantitative, non-invasive, clinical diagnosis of traumatic brain injury using simulated distance visual stimulus device for neurologic testing
US10398309B2 (en) 2008-10-09 2019-09-03 Neuro Kinetics, Inc. Noninvasive rapid screening of mild traumatic brain injury using combination of subject's objective oculomotor, vestibular and reaction time analytic variables
US9039631B2 (en) 2008-10-09 2015-05-26 Neuro Kinetics Quantitative, non-invasive, clinical diagnosis of traumatic brain injury using VOG device for neurologic testing
US20100182232A1 (en) * 2009-01-22 2010-07-22 Alcatel-Lucent Usa Inc. Electronic Data Input System
WO2010100567A2 (en) 2009-03-06 2010-09-10 Imotions- Emotion Technology A/S System and method for determining emotional response to olfactory stimuli
US8758018B2 (en) * 2009-12-31 2014-06-24 Teledyne Scientific & Imaging, Llc EEG-based acceleration of second language learning
US8890946B2 (en) * 2010-03-01 2014-11-18 Eyefluence, Inc. Systems and methods for spatially controlled scene illumination
KR101597616B1 (ko) * 2011-12-30 2016-02-25 인텔 코포레이션 디지털 문서에 대한 인지 부하 평가
US9030505B2 (en) * 2012-05-17 2015-05-12 Nokia Technologies Oy Method and apparatus for attracting a user's gaze to information in a non-intrusive manner
US9004687B2 (en) 2012-05-18 2015-04-14 Sync-Think, Inc. Eye tracking headset and system for neuropsychological testing including the detection of brain damage
US8808179B1 (en) 2012-08-06 2014-08-19 James Z. Cinberg Method and associated apparatus for detecting minor traumatic brain injury
US9265458B2 (en) 2012-12-04 2016-02-23 Sync-Think, Inc. Application of smooth pursuit cognitive testing paradigms to clinical drug development
US10884577B2 (en) * 2013-01-15 2021-01-05 Poow Innovation Ltd. Identification of dynamic icons based on eye movement
US9380976B2 (en) 2013-03-11 2016-07-05 Sync-Think, Inc. Optical neuroinformatics
US10391243B2 (en) 2013-07-02 2019-08-27 Eyetracking Llc Detecting depth of anesthesia via pupil metrics
US11317861B2 (en) 2013-08-13 2022-05-03 Sync-Think, Inc. Vestibular-ocular reflex test and training system
AU2014329339B2 (en) 2013-10-04 2018-10-25 Indiana University Research And Technology Corporation Eye movement monitoring of brain function
US9958939B2 (en) 2013-10-31 2018-05-01 Sync-Think, Inc. System and method for dynamic content delivery based on gaze analytics
US10503250B2 (en) 2014-02-05 2019-12-10 Sony Corporation System and method for setting display brightness of display of electronic device
US20150245767A1 (en) * 2014-02-28 2015-09-03 Lrs Identity, Inc. Dual iris and color camera in a mobile computing device
EP3117627A4 (de) * 2014-03-10 2017-08-23 Nokia Technologies OY Verfahren und vorrichtung zur videoverarbeitung
US10432922B2 (en) 2014-03-19 2019-10-01 Intuitive Surgical Operations, Inc. Medical devices, systems, and methods using eye gaze tracking for stereo viewer
US10278782B2 (en) 2014-03-19 2019-05-07 Intuitive Surgical Operations, Inc. Medical devices, systems, and methods using eye gaze tracking
US10667737B2 (en) 2015-03-23 2020-06-02 International Business Machines Corporation Monitoring a person for indications of a brain injury
WO2017003719A2 (en) 2015-06-30 2017-01-05 3M Innovative Properties Company Illuminator
EP3357424B1 (de) * 2015-10-01 2023-06-07 Natsume Research Institute, Co., Ltd. Betrachteremotionbestimmungsvorrichtung mit beseitigung des einflusses von helligkeit, atmung und pulse, betrachteremotionbestimmungsprogramm
JP2018006914A (ja) * 2016-06-29 2018-01-11 フォーブ インコーポレーテッド 外部撮像システム、外部撮像方法、外部撮像プログラム
US10660517B2 (en) 2016-11-08 2020-05-26 International Business Machines Corporation Age estimation using feature of eye movement
US10368740B2 (en) * 2017-02-03 2019-08-06 Sangmyung University Industry-Academy Cooperation Foundation Method and system for noncontact vision-based 3D cognitive fatigue measuring by using task evoked pupillary response
US20180271364A1 (en) * 2017-03-24 2018-09-27 Osaka University Method and apparatus for detecting ocular movement disorders
CN111629653A (zh) 2017-08-23 2020-09-04 神经股份有限公司 具有高速眼睛跟踪特征的大脑-计算机接口
EP3466338A1 (de) * 2017-10-03 2019-04-10 Tata Consultancy Services Limited Kognitive belastungsschätzung basierend auf pupillenerweiterung
WO2019077012A1 (en) * 2017-10-18 2019-04-25 Soapbox Labs Ltd. METHODS AND SYSTEMS FOR SPEECH DETECTION
US11684305B2 (en) 2018-06-02 2023-06-27 Seyedhesam Sadeghian-Motahar Electrode array configuration on a flexible substrate for electro-oculogram recording
CN109189222B (zh) * 2018-08-28 2022-01-11 广东工业大学 一种基于检测瞳孔直径变化的人机交互方法及装置
US10664050B2 (en) 2018-09-21 2020-05-26 Neurable Inc. Human-computer interface using high-speed and accurate tracking of user interactions
CN109508755B (zh) * 2019-01-22 2022-12-09 中国电子科技集团公司第五十四研究所 一种基于图像认知的心理测评方法
WO2020182281A1 (en) 2019-03-08 2020-09-17 Toyota Motor Europe Electronic device, system and method for determining the perceptual capacity of an individual human
WO2020228947A1 (en) 2019-05-15 2020-11-19 Toyota Motor Europe Electronic device, system and method for predicting the performance of an individual human during a visual perception task
US11468288B2 (en) 2020-07-28 2022-10-11 Oken Technologies, Inc. Method of and system for evaluating consumption of visual information displayed to a user by analyzing user's eye tracking and bioresponse data
WO2022055383A1 (en) 2020-09-11 2022-03-17 Harman Becker Automotive Systems Gmbh System and method for determining cognitive demand
US20220117517A1 (en) 2020-10-19 2022-04-21 Harman Becker Automotive Systems Gmbh System and method for determining heart beat features
EP4348675A1 (de) 2021-05-28 2024-04-10 Harman International Industries, Incorporated System und verfahren zur quantifizierung eines mentalen zustands

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5632282A (en) * 1993-07-20 1997-05-27 Hay; S. Hutson Ocular disease detection apparatus
US5617872A (en) * 1994-07-25 1997-04-08 Beth Israel Hospitcal Assoc. Inc. Hypersensitive constriction velocity method for diagnosing Alzheimer's disease in a living human

Also Published As

Publication number Publication date
EP1164919A4 (de) 2003-05-21
US6090051A (en) 2000-07-18
EP1164919A1 (de) 2002-01-02
WO2000054654A1 (en) 2000-09-21
ATE447878T1 (de) 2009-11-15
EP1164919B1 (de) 2009-11-11
AU5865600A (en) 2000-10-04

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