CL2016002668A1 - Un sistema de rastreo de ojos. - Google Patents

Un sistema de rastreo de ojos.

Info

Publication number
CL2016002668A1
CL2016002668A1 CL2016002668A CL2016002668A CL2016002668A1 CL 2016002668 A1 CL2016002668 A1 CL 2016002668A1 CL 2016002668 A CL2016002668 A CL 2016002668A CL 2016002668 A CL2016002668 A CL 2016002668A CL 2016002668 A1 CL2016002668 A1 CL 2016002668A1
Authority
CL
Chile
Prior art keywords
light sources
eye tracking
eye
light
image
Prior art date
Application number
CL2016002668A
Other languages
English (en)
Inventor
Mudit Agrawal
Vaibhav Thukral
Ibrahim Eden
David Nister
Shivkumar Swaminathan
Original Assignee
Microsoft Technology Licensing Llc
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 Microsoft Technology Licensing Llc filed Critical Microsoft Technology Licensing Llc
Publication of CL2016002668A1 publication Critical patent/CL2016002668A1/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • 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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/002—Specific input/output arrangements not covered by G06F3/01 - G06F3/16
    • G06F3/005—Input arrangements through a video camera
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • 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
    • 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
    • G06V40/193—Preprocessing; Feature extraction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/11—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Software Systems (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Image Analysis (AREA)
  • Eye Examination Apparatus (AREA)
  • User Interface Of Digital Computer (AREA)
  • Studio Devices (AREA)
  • Image Input (AREA)
  • Position Input By Displaying (AREA)

Abstract

Un sistema de rastreo de ojos, CARACTERIZADO porque comprende: una pluralidad de fuentes de luz; una cámara configurada para capturar una imagen de luz de las fuentes de luz tal como se refleja desde un ojo; un dispositivo lógico; y un dispositivo de almacenamiento que almacena instrucciones ejecutables por el dispositivo lógico para adquirir tramas de datos de rastreo ocular proyectando iterativamente la luz desde diferentes combinaciones de fuentes de luz de la pluralidad de fuentes de luz y capturando una imagen del ojo durante la proyección de cada combinación; seleccionar una combinación seleccionada de fuentes de luz para el rastreo ocular basándose en una determinación de oclusión detectada en la imagen que surge de una estructura óptica transparente o semitransparente colocada entre el ojo y la cámara; y proyectar luz a través de la combinación seleccionada de fuentes de luz para el rastreo ocular.
CL2016002668A 2014-04-29 2016-10-20 Un sistema de rastreo de ojos. CL2016002668A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/264,952 US9454699B2 (en) 2014-04-29 2014-04-29 Handling glare in eye tracking

Publications (1)

Publication Number Publication Date
CL2016002668A1 true CL2016002668A1 (es) 2017-04-21

Family

ID=53059471

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2016002668A CL2016002668A1 (es) 2014-04-29 2016-10-20 Un sistema de rastreo de ojos.

Country Status (18)

Country Link
US (2) US9454699B2 (es)
EP (1) EP3137973B1 (es)
JP (2) JP6592000B2 (es)
KR (1) KR102358936B1 (es)
CN (2) CN110266916B (es)
AU (1) AU2015253554B2 (es)
BR (1) BR112016024889B1 (es)
CA (1) CA2943426C (es)
CL (1) CL2016002668A1 (es)
IL (1) IL247738B (es)
MX (1) MX366780B (es)
MY (1) MY184112A (es)
NZ (1) NZ724321A (es)
PH (1) PH12016501886B1 (es)
RU (1) RU2678478C2 (es)
SG (1) SG11201608289YA (es)
TW (1) TW201541284A (es)
WO (1) WO2015167906A1 (es)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9454699B2 (en) * 2014-04-29 2016-09-27 Microsoft Technology Licensing, Llc Handling glare in eye tracking
US9946339B2 (en) * 2014-10-08 2018-04-17 Microsoft Technology Licensing, Llc Gaze tracking through eyewear
US10444972B2 (en) 2015-11-28 2019-10-15 International Business Machines Corporation Assisting a user with efficient navigation between a selection of entries with elements of interest to the user within a stream of entries
EP3479293A4 (en) * 2016-06-29 2020-03-04 Seeing Machines Limited SYSTEMS AND METHODS FOR LOOK TRACKING
US20180012094A1 (en) * 2016-07-05 2018-01-11 Morphotrust Usa, Llc Spoofing attack detection during live image capture
US20180081434A1 (en) 2016-09-22 2018-03-22 Apple Inc. Eye and Head Tracking
US10120442B2 (en) * 2016-12-21 2018-11-06 Oculus Vr, Llc Eye tracking using a light field camera on a head-mounted display
CN106874895B (zh) 2017-03-31 2019-02-05 北京七鑫易维信息技术有限公司 一种视线追踪装置及头戴式显示设备
US10657401B2 (en) * 2017-06-06 2020-05-19 Microsoft Technology Licensing, Llc Biometric object spoof detection based on image intensity variations
CN108605081B (zh) * 2017-07-18 2020-09-01 杭州他若信息科技有限公司 智能目标追踪
US10474231B2 (en) 2017-08-16 2019-11-12 Industrial Technology Research Institute Eye tracking apparatus and method thereof
US11567318B1 (en) * 2017-09-25 2023-01-31 Meta Platforms Technologies, Llc Determining features of a user's eye from depth mapping of the user's eye via indirect time of flight
KR102410834B1 (ko) * 2017-10-27 2022-06-20 삼성전자주식회사 반사 영역을 제거하는 방법, 사용자의 눈을 추적하는 방법 및 그 장치
US20190129174A1 (en) * 2017-10-31 2019-05-02 Google Llc Multi-perspective eye-tracking for vr/ar systems
DE112018005191T5 (de) * 2017-10-31 2020-06-18 Seeing Machines Limited System und Verfahren zur Verbesserung des Signal-Rausch-Verhältnisses bei der Objektverfolgung unter schlechten Lichtbedingungen
KR102476757B1 (ko) 2017-12-21 2022-12-09 삼성전자주식회사 반사를 검출하는 장치 및 방법
TWI647472B (zh) * 2018-01-22 2019-01-11 國立臺灣大學 雙模式視線追蹤方法與系統
CN108510542B (zh) * 2018-02-12 2020-09-11 北京七鑫易维信息技术有限公司 匹配光源与光斑的方法和装置
US10863812B2 (en) * 2018-07-18 2020-12-15 L'oreal Makeup compact with eye tracking for guidance of makeup application
US12318164B2 (en) 2018-08-01 2025-06-03 Intuitive Surgical Operations, Inc. Systems and methods for controlling a robotic manipulator or associated tool
US11483545B2 (en) 2018-08-29 2022-10-25 Intuitive Surgical Operations, Inc. Dynamic illumination for eye-tracking
JP7453966B2 (ja) * 2018-09-19 2024-03-21 アヴェドロ・インコーポレーテッド 眼の治療中の眼球追跡のためのシステム及び方法
US11455716B2 (en) * 2018-11-13 2022-09-27 Rivian Ip Holdings, Llc Image analysis of applied adhesive with fluorescence enhancement
DE102018010099B4 (de) * 2018-12-21 2021-12-02 Diehl Aerospace Gmbh Vermeiden der Blendung von Personen durch eine Lichtquelle
SE543240C2 (en) * 2018-12-21 2020-10-27 Tobii Ab Classification of glints using an eye tracking system
US10948729B2 (en) 2019-04-16 2021-03-16 Facebook Technologies, Llc Keep-out zone for in-field light sources of a head mounted display
US10877268B2 (en) * 2019-04-16 2020-12-29 Facebook Technologies, Llc Active control of in-field light sources of a head mounted display
US11516374B2 (en) 2019-06-05 2022-11-29 Synaptics Incorporated Under-display image sensor
IT201900011403A1 (it) * 2019-07-10 2021-01-10 Ambarella Int Lp Detecting illegal use of phone to prevent the driver from getting a fine
TWI751647B (zh) * 2019-08-13 2022-01-01 宏達國際電子股份有限公司 頭戴式顯示器
US11153513B2 (en) 2019-08-19 2021-10-19 Synaptics Incorporated Light source for camera
CN112578556B (zh) * 2019-09-27 2023-02-21 托比股份公司 用于减少来自光学装置的不合需的反射的眼睛跟踪系统
US11076080B2 (en) 2019-12-05 2021-07-27 Synaptics Incorporated Under-display image sensor for eye tracking
WO2021125992A1 (ru) * 2019-12-16 2021-06-24 федеральное государственное автономное образовательное учреждение высшего образования "Московский физико-технический институт (национальный исследовательский университет)" Устройство определения направления взгляда
US11340701B2 (en) * 2019-12-16 2022-05-24 Nvidia Corporation Gaze determination using glare as input
WO2021125993A1 (ru) * 2019-12-16 2021-06-24 Федеральное Государственное Автономное Образовательное Учреждение Высшего Образования "Московский Физико-Технический Инстиут (Национальный Исследовательский Университет)" Способ определения направления взгляда
CN113515975B (zh) * 2020-04-10 2022-11-08 北京眼神科技有限公司 人脸和虹膜图像采集方法、装置、可读存储介质及设备
CN111772575A (zh) * 2020-06-02 2020-10-16 岭南师范学院 基于led光学无损特殊儿童检测仪及检测方法
WO2022066813A1 (en) * 2020-09-25 2022-03-31 Sterling Labs Llc Flexible illumination for imaging systems
CN112198965B (zh) * 2020-12-04 2021-03-09 宁波圻亿科技有限公司 一种ar眼镜护目自动控制方法及装置
JP6956985B1 (ja) * 2020-12-22 2021-11-02 株式会社スワローインキュベート 目検出方法、目検出装置及び目検出プログラム
US11972042B2 (en) * 2021-06-15 2024-04-30 Microsoft Technology Licensing, Llc Variable intensity distributions for gaze detection assembly
JP2023041097A (ja) * 2021-09-13 2023-03-24 矢崎総業株式会社 検出システム
CN116301301A (zh) * 2021-12-20 2023-06-23 华为技术有限公司 眼动追踪装置和眼动追踪方法
GB2618078A (en) * 2022-04-25 2023-11-01 Continental Automotive Tech Gmbh An image processing method for removal of glare spots and system for the same

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6714665B1 (en) 1994-09-02 2004-03-30 Sarnoff Corporation Fully automated iris recognition system utilizing wide and narrow fields of view
US6152563A (en) 1998-02-20 2000-11-28 Hutchinson; Thomas E. Eye gaze direction tracker
JP4250506B2 (ja) * 2003-10-31 2009-04-08 キヤノン株式会社 画像処理方法、画像処理装置、画像処理プログラムおよび撮像システム
US7777778B2 (en) * 2004-10-27 2010-08-17 Delphi Technologies, Inc. Illumination and imaging system and method
JP2006318374A (ja) 2005-05-16 2006-11-24 Matsushita Electric Ind Co Ltd 眼鏡判別装置および認証装置ならびに眼鏡判別方法
JP4921486B2 (ja) * 2005-11-30 2012-04-25 シーイング・マシーンズ・プロプライエタリー・リミテッド 視覚的に頭と目を追跡するシステムにおける眼鏡の視覚的追跡
US7630002B2 (en) 2007-01-05 2009-12-08 Microsoft Corporation Specular reflection reduction using multiple cameras
WO2007085682A1 (en) * 2006-01-26 2007-08-02 Nokia Corporation Eye tracker device
CN101008982A (zh) * 2006-01-27 2007-08-01 侯雨石 消除眼镜干扰的虹膜采集方法和装置
EP1987475A4 (en) 2006-02-14 2009-04-22 Fotonation Vision Ltd AUTOMATIC DETECTION AND CORRECTION OF RED EYE FLASH DEFECTS
CN101499127B (zh) * 2008-02-03 2012-07-18 上海银晨智能识别科技有限公司 防止眼镜镜片反光干扰而导致无法识别人脸的方法
US20100079508A1 (en) 2008-09-30 2010-04-01 Andrew Hodge Electronic devices with gaze detection capabilities
US20120105486A1 (en) 2009-04-09 2012-05-03 Dynavox Systems Llc Calibration free, motion tolerent eye-gaze direction detector with contextually aware computer interaction and communication methods
US8324602B2 (en) 2009-04-14 2012-12-04 Intersil Americas Inc. Optical sensors that reduce specular reflections
CN101545588A (zh) * 2009-04-30 2009-09-30 清华大学 一种防止眼镜反光的机器视觉照明系统
JP5613528B2 (ja) * 2009-11-12 2014-10-22 パナソニック株式会社 眼電位計測装置、眼科診断装置、視線検出装置、ウェアラブルカメラ、ヘッドマウントディスプレイ、電子めがね、眼電位計測方法、及びプログラム
EP2339534A1 (en) 2009-11-18 2011-06-29 Panasonic Corporation Specular reflection compensation
RU93553U1 (ru) * 2009-11-19 2010-04-27 Общество с ограниченной ответственностью "Системы позиционирования - оптические технологии" Компьютерный манипулятор, использующий углы поворота глаз и направление взгляда человека для позиционирования курсора на экране компьютера
US20110170060A1 (en) 2010-01-08 2011-07-14 Gordon Gary B Gaze Tracking Using Polarized Light
JP2013535022A (ja) 2010-05-29 2013-09-09 ウェンユー・ジアーン 凝視距離および低電力凝視追跡によって動かされる適応レンズを有する眼鏡を製作し使用するためのシステム、方法および装置
EP2486441B1 (en) 2010-10-07 2018-02-21 Sony Interactive Entertainment Inc. 3-d glasses with camera based head tracking
US8730356B2 (en) 2011-03-07 2014-05-20 Sony Corporation System and method for automatic flash removal from images
WO2012177542A1 (en) 2011-06-18 2012-12-27 Identix Incorporated Systems and methods for detecting a specular reflection pattern for biometric analysis
US8929589B2 (en) 2011-11-07 2015-01-06 Eyefluence, Inc. Systems and methods for high-resolution gaze tracking
US8913789B1 (en) * 2012-01-06 2014-12-16 Google Inc. Input methods and systems for eye positioning using plural glints
KR20130121303A (ko) 2012-04-27 2013-11-06 한국전자통신연구원 원거리 시선 추적 시스템 및 방법
US9192305B2 (en) * 2012-09-28 2015-11-24 Align Technology, Inc. Estimating a surface texture of a tooth
US9829971B2 (en) * 2013-01-21 2017-11-28 Facebook, Inc. Systems and methods of eye tracking control
US20140375541A1 (en) * 2013-06-25 2014-12-25 David Nister Eye tracking via depth camera
WO2015070182A2 (en) * 2013-11-09 2015-05-14 Firima Inc. Optical eye tracking
US9454699B2 (en) * 2014-04-29 2016-09-27 Microsoft Technology Licensing, Llc Handling glare in eye tracking

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Publication number Publication date
IL247738A0 (en) 2016-11-30
US20150310253A1 (en) 2015-10-29
EP3137973A1 (en) 2017-03-08
NZ724321A (en) 2020-03-27
MX366780B (es) 2019-07-24
US9454699B2 (en) 2016-09-27
CN106462236B (zh) 2019-06-04
CN106462236A (zh) 2017-02-22
RU2016142286A3 (es) 2018-11-19
AU2015253554B2 (en) 2019-12-19
CN110266916A (zh) 2019-09-20
AU2015253554A1 (en) 2016-10-20
JP6592000B2 (ja) 2019-10-16
JP6845295B2 (ja) 2021-03-17
RU2678478C2 (ru) 2019-01-29
PH12016501886A1 (en) 2016-12-19
MY184112A (en) 2021-03-18
BR112016024889B1 (pt) 2022-09-27
JP2020013601A (ja) 2020-01-23
TW201541284A (zh) 2015-11-01
SG11201608289YA (en) 2016-11-29
US20160358009A1 (en) 2016-12-08
JP2017521738A (ja) 2017-08-03
EP3137973B1 (en) 2020-03-25
KR102358936B1 (ko) 2022-02-04
US9916502B2 (en) 2018-03-13
BR112016024889A8 (pt) 2021-06-08
BR112016024889A2 (pt) 2017-08-15
CA2943426C (en) 2021-11-09
CN110266916B (zh) 2021-09-21
WO2015167906A1 (en) 2015-11-05
IL247738B (en) 2019-06-30
CA2943426A1 (en) 2015-11-05
MX2016014094A (es) 2017-02-09
KR20160146858A (ko) 2016-12-21
PH12016501886B1 (en) 2016-12-19
RU2016142286A (ru) 2018-04-27

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