FI130748B1 - Gaze tracking - Google Patents

Gaze tracking Download PDF

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Publication number
FI130748B1
FI130748B1 FI20205182A FI20205182A FI130748B1 FI 130748 B1 FI130748 B1 FI 130748B1 FI 20205182 A FI20205182 A FI 20205182A FI 20205182 A FI20205182 A FI 20205182A FI 130748 B1 FI130748 B1 FI 130748B1
Authority
FI
Finland
Prior art keywords
user
eye
gaze
calibration
optical device
Prior art date
Application number
FI20205182A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20205182A1 (en
Inventor
Miika Toivanen
Roman Bednarik
Kristian Lukander
Piotr Bartczak
Original Assignee
Seetrue Tech Oy
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 Seetrue Tech Oy filed Critical Seetrue Tech Oy
Priority to FI20205182A priority Critical patent/FI130748B1/en
Priority to KR1020227032591A priority patent/KR102832232B1/ko
Priority to US17/801,277 priority patent/US12086309B2/en
Priority to PCT/FI2021/050098 priority patent/WO2021165570A1/en
Priority to JP2022550670A priority patent/JP7472300B2/ja
Priority to EP21707314.7A priority patent/EP4107603B1/en
Publication of FI20205182A1 publication Critical patent/FI20205182A1/en
Application granted granted Critical
Publication of FI130748B1 publication Critical patent/FI130748B1/en

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/241—Devices for focusing
    • G02B21/244—Devices for focusing using image analysis techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
    • G02B21/365—Control or image processing arrangements for digital or video microscopes
    • G02B21/367—Control or image processing arrangements for digital or video microscopes providing an output produced by processing a plurality of individual source images, e.g. image tiling, montage, composite images, depth sectioning, image comparison
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1686—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Eye Examination Apparatus (AREA)
  • User Interface Of Digital Computer (AREA)
  • Image Analysis (AREA)
  • Position Input By Displaying (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FI20205182A 2020-02-21 2020-02-21 Gaze tracking FI130748B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20205182A FI130748B1 (en) 2020-02-21 2020-02-21 Gaze tracking
KR1020227032591A KR102832232B1 (ko) 2020-02-21 2021-02-12 응시 추적
US17/801,277 US12086309B2 (en) 2020-02-21 2021-02-12 Gaze tracking
PCT/FI2021/050098 WO2021165570A1 (en) 2020-02-21 2021-02-12 Gaze tracking
JP2022550670A JP7472300B2 (ja) 2020-02-21 2021-02-12 視線追跡
EP21707314.7A EP4107603B1 (en) 2020-02-21 2021-02-12 Gaze tracking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20205182A FI130748B1 (en) 2020-02-21 2020-02-21 Gaze tracking

Publications (2)

Publication Number Publication Date
FI20205182A1 FI20205182A1 (en) 2021-08-22
FI130748B1 true FI130748B1 (en) 2024-02-26

Family

ID=74673253

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20205182A FI130748B1 (en) 2020-02-21 2020-02-21 Gaze tracking

Country Status (6)

Country Link
US (1) US12086309B2 (cg-RX-API-DMAC7.html)
EP (1) EP4107603B1 (cg-RX-API-DMAC7.html)
JP (1) JP7472300B2 (cg-RX-API-DMAC7.html)
KR (1) KR102832232B1 (cg-RX-API-DMAC7.html)
FI (1) FI130748B1 (cg-RX-API-DMAC7.html)
WO (1) WO2021165570A1 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116774815A (zh) * 2022-03-18 2023-09-19 宏达国际电子股份有限公司 用于确定双眼凝视点的方法和主机
US12481355B2 (en) * 2022-03-18 2025-11-25 Htc Corporation Method for determining two-eye gaze point and host
DE102025126611A1 (de) * 2024-11-19 2026-05-21 Carl Zeiss Microscopy Gmbh Eye-Tracking-Kalibrierung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996013743A1 (de) 1994-10-26 1996-05-09 Leica Ag Mikroskop, insbesondere operationsmikroskop
JP2006075348A (ja) * 2004-09-09 2006-03-23 Fuji Xerox Co Ltd 相互視分析装置、相互視分析方法および相互視分析プログラム
US8885882B1 (en) 2011-07-14 2014-11-11 The Research Foundation For The State University Of New York Real time eye tracking for human computer interaction
CA2750287C (en) * 2011-08-29 2012-07-03 Microsoft Corporation Gaze detection in a see-through, near-eye, mixed reality display
EP3041400A1 (en) * 2013-09-03 2016-07-13 Tobii AB Portable eye tracking device
CN103558909B (zh) * 2013-10-10 2017-03-29 北京智谷睿拓技术服务有限公司 交互投射显示方法及交互投射显示系统
WO2015154882A1 (en) 2014-04-11 2015-10-15 The Eye Tribe Aps Systems and methods of eye tracking calibration
JP6631951B2 (ja) 2015-12-18 2020-01-15 国立大学法人静岡大学 視線検出装置及び視線検出方法
CN108139799B (zh) 2016-04-22 2022-01-14 深圳市大疆创新科技有限公司 基于用户的兴趣区(roi)处理图像数据的系统和方法
CN108960045A (zh) 2017-05-22 2018-12-07 宏达国际电子股份有限公司 眼球追踪方法、电子装置及非暂态电脑可读取记录媒体
US10698204B1 (en) * 2017-10-16 2020-06-30 Facebook Technologies, Llc Immersed hot mirrors for illumination in eye tracking
WO2019190561A1 (en) 2018-03-30 2019-10-03 Tobii Ab Deep learning for three dimensional (3d) gaze prediction
CN110441901A (zh) 2019-08-14 2019-11-12 东北大学 一种可实时追踪注视位置的光学显微镜系统及方法
US11506888B2 (en) * 2019-09-20 2022-11-22 Nvidia Corp. Driver gaze tracking system for use in vehicles

Also Published As

Publication number Publication date
EP4107603A1 (en) 2022-12-28
EP4107603B1 (en) 2025-05-21
US20230104656A1 (en) 2023-04-06
FI20205182A1 (en) 2021-08-22
KR20220133314A (ko) 2022-10-04
WO2021165570A1 (en) 2021-08-26
JP2023514419A (ja) 2023-04-05
US12086309B2 (en) 2024-09-10
JP7472300B2 (ja) 2024-04-22
EP4107603C0 (en) 2025-05-21
KR102832232B1 (ko) 2025-07-10

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