PT3154410T - Dispositivo e método de calibração para um rastreador ocular e equipamento de controlo ocular compreendendo o referido dispositivo de calibração - Google Patents

Dispositivo e método de calibração para um rastreador ocular e equipamento de controlo ocular compreendendo o referido dispositivo de calibração

Info

Publication number
PT3154410T
PT3154410T PT157531674T PT15753167T PT3154410T PT 3154410 T PT3154410 T PT 3154410T PT 157531674 T PT157531674 T PT 157531674T PT 15753167 T PT15753167 T PT 15753167T PT 3154410 T PT3154410 T PT 3154410T
Authority
PT
Portugal
Prior art keywords
calibration
eye
control equipment
tracker
eye tracker
Prior art date
Application number
PT157531674T
Other languages
English (en)
Original Assignee
Sr Labs S R L
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 Sr Labs S R L filed Critical Sr Labs S R L
Publication of PT3154410T publication Critical patent/PT3154410T/pt

Links

Classifications

    • 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
    • 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
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • 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
    • A61B3/0016—Operational features thereof
    • A61B3/0041—Operational features thereof characterised by display arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04842—Selection of displayed objects or displayed text elements
    • 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
    • G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person
    • G06T2207/30201—Face

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Eye Examination Apparatus (AREA)
  • User Interface Of Digital Computer (AREA)
PT157531674T 2014-06-12 2015-06-12 Dispositivo e método de calibração para um rastreador ocular e equipamento de controlo ocular compreendendo o referido dispositivo de calibração PT3154410T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20141074 2014-06-12

Publications (1)

Publication Number Publication Date
PT3154410T true PT3154410T (pt) 2023-03-15

Family

ID=51454787

Family Applications (1)

Application Number Title Priority Date Filing Date
PT157531674T PT3154410T (pt) 2014-06-12 2015-06-12 Dispositivo e método de calibração para um rastreador ocular e equipamento de controlo ocular compreendendo o referido dispositivo de calibração

Country Status (9)

Country Link
US (1) US10664699B2 (pt)
EP (1) EP3154410B1 (pt)
CN (1) CN106659380B (pt)
BR (1) BR112016028995B1 (pt)
CA (1) CA2951610C (pt)
DK (1) DK3154410T3 (pt)
ES (1) ES2940907T3 (pt)
PT (1) PT3154410T (pt)
WO (1) WO2015189829A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018136063A1 (en) * 2017-01-19 2018-07-26 Hewlett-Packard Development Company, L.P. Eye gaze angle feedback in a remote meeting
US10868999B2 (en) * 2016-02-03 2020-12-15 Hewlett-Packard Development Company, L.P. Eye gaze angle feedback in a remote meeting
WO2018017751A1 (en) * 2016-07-19 2018-01-25 Supereye, Inc. Systems and methods for predictive visual rendering
CN108259887B (zh) * 2018-04-13 2020-01-31 宁夏大学 注视点校准方法及装置、注视点标定方法及装置
CN109044263A (zh) * 2018-07-13 2018-12-21 北京七鑫易维信息技术有限公司 眼睛视线的检测方法、装置、设备及存储介质
CN109032351B (zh) * 2018-07-16 2021-09-24 北京七鑫易维信息技术有限公司 注视点函数确定方法、注视点确定方法、装置及终端设备
US11074676B2 (en) * 2019-08-22 2021-07-27 Adobe Inc. Correction of misaligned eyes in images
US11169604B2 (en) 2019-11-15 2021-11-09 Tobii Ab Determination of gaze calibration parameters
CN112914500B (zh) * 2021-03-16 2021-10-15 首都医科大学附属北京儿童医院 适用于婴幼儿眼动仪校准检测的人工眼模拟装置
US11886634B2 (en) * 2021-03-19 2024-01-30 Nvidia Corporation Personalized calibration functions for user gaze detection in autonomous driving applications
US11630510B2 (en) 2021-06-23 2023-04-18 Huawei Technologies Co., Ltd. System, method and storage medium for 2D on-screen user gaze estimation
CN116661587B (zh) * 2022-12-29 2024-04-12 荣耀终端有限公司 眼动数据处理方法及电子设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6659611B2 (en) * 2001-12-28 2003-12-09 International Business Machines Corporation System and method for eye gaze tracking using corneal image mapping
WO2010071928A1 (en) 2008-12-22 2010-07-01 Seeing Machines Limited Automatic calibration of a gaze direction algorithm from user behaviour
CN101872237B (zh) * 2009-04-23 2012-04-18 由田新技股份有限公司 瞳孔追踪方法与系统及用于瞳孔追踪的校正方法与模组
DE102010018562A1 (de) * 2010-04-23 2011-10-27 Leibniz-Institut für Arbeitsforschung an der TU Dortmund Verfahren und Vorrichtung zur Eichung von Eye-tracking-Systemen
JP5664064B2 (ja) 2010-09-22 2015-02-04 富士通株式会社 視線検出装置および補正係数算出プログラム
WO2013059940A1 (en) * 2011-10-27 2013-05-02 Tandemlaunch Technologies Inc. System and method for calibrating eye gaze data
EP2834722A1 (en) * 2012-04-02 2015-02-11 Thomson Licensing Method for calibration free gaze tracking using low cost camera
EP2685351A1 (en) * 2012-07-10 2014-01-15 Thomson Licensing Method for calibration free gaze tracking using low cost camera
CN102743150B (zh) * 2012-06-19 2014-09-17 中国科学院自动化研究所 眼动仪视点校准方法及应用其的目标选中方法和拨号方法

Also Published As

Publication number Publication date
DK3154410T3 (da) 2023-03-27
CA2951610C (en) 2024-03-12
CA2951610A1 (en) 2015-12-17
BR112016028995B1 (pt) 2023-02-14
US20170124391A1 (en) 2017-05-04
CN106659380A (zh) 2017-05-10
CN106659380B (zh) 2019-03-12
BR112016028995A2 (pt) 2017-08-22
ES2940907T3 (es) 2023-05-12
US10664699B2 (en) 2020-05-26
EP3154410A1 (en) 2017-04-19
EP3154410B1 (en) 2022-12-28
WO2015189829A1 (en) 2015-12-17

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