HK1257987A1 - 通過雙目單應性映射的3d注視點檢測 - Google Patents

通過雙目單應性映射的3d注視點檢測

Info

Publication number
HK1257987A1
HK1257987A1 HK19100350.3A HK19100350A HK1257987A1 HK 1257987 A1 HK1257987 A1 HK 1257987A1 HK 19100350 A HK19100350 A HK 19100350A HK 1257987 A1 HK1257987 A1 HK 1257987A1
Authority
HK
Hong Kong
Prior art keywords
binocular
point detection
gazing point
homography mapping
homography
Prior art date
Application number
HK19100350.3A
Other languages
English (en)
Inventor
張瑋
陳建龍
潘錦豪
Original Assignee
香港應用科技研究院有限公司
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 香港應用科技研究院有限公司 filed Critical 香港應用科技研究院有限公司
Publication of HK1257987A1 publication Critical patent/HK1257987A1/zh

Links

Classifications

    • 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
    • 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; CALCULATING OR 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
    • G06F1/163—Wearable computers, e.g. on a belt
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; 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
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0325—Detection arrangements using opto-electronic means using a plurality of light emitters or reflectors or a plurality of detectors forming a reference frame from which to derive the orientation of the object, e.g. by triangulation or on the basis of reference deformation in the picked up image
    • 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]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04815—Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
    • 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
    • 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
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
    • 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
    • G02B2027/0178—Eyeglass type
    • 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
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
    • 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
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30041—Eye; Retina; Ophthalmic

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • Optics & Photonics (AREA)
  • Eye Examination Apparatus (AREA)
  • User Interface Of Digital Computer (AREA)
HK19100350.3A 2018-02-12 2019-01-09 通過雙目單應性映射的3d注視點檢測 HK1257987A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/894,124 US10564716B2 (en) 2018-02-12 2018-02-12 3D gazing point detection by binocular homography mapping
PCT/CN2018/076814 WO2019153370A1 (en) 2018-02-12 2018-02-14 3d gazing point detection by binocular homography mapping

Publications (1)

Publication Number Publication Date
HK1257987A1 true HK1257987A1 (zh) 2019-11-01

Family

ID=67541521

Family Applications (1)

Application Number Title Priority Date Filing Date
HK19100350.3A HK1257987A1 (zh) 2018-02-12 2019-01-09 通過雙目單應性映射的3d注視點檢測

Country Status (3)

Country Link
US (1) US10564716B2 (zh)
HK (1) HK1257987A1 (zh)
WO (1) WO2019153370A1 (zh)

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US11181977B2 (en) * 2017-11-17 2021-11-23 Dolby Laboratories Licensing Corporation Slippage compensation in eye tracking
US11138301B1 (en) * 2017-11-20 2021-10-05 Snap Inc. Eye scanner for user identification and security in an eyewear device
SE542887C2 (en) * 2018-10-31 2020-08-11 Tobii Ab Gaze tracking using mapping of pupil center position
US20200275087A1 (en) * 2019-02-25 2020-08-27 Kazuhiro Asakura Computer-readable non-transitory storage medium, web server, and calibration method for interpupillary distance
US11854260B2 (en) * 2019-07-18 2023-12-26 Autodesk, Inc. Situation-sensitive safety glasses
CN110648369B (zh) * 2019-09-23 2022-07-19 京东方科技集团股份有限公司 视线计算模型参数的标定方法及装置
CN113686350B (zh) * 2020-05-18 2024-06-25 华为技术有限公司 道路信息的显示方法、装置和智能可穿戴设备
US12002235B2 (en) 2020-08-12 2024-06-04 Hong Kong Applied Science and Technology Research Institute Company Limited Apparatus and method for estimating camera orientation relative to ground surface
CN113283329B (zh) * 2021-05-19 2024-06-07 北京京东方光电科技有限公司 视线追踪系统、眼动仪、视线追踪方法、设备及介质
SE546205C2 (en) * 2022-06-21 2024-07-02 Tobii Ab Method and system for determining a current gaze direction

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736995B4 (de) 1997-08-26 2009-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zum Bestimmen eines Fixationspunktes
US6578962B1 (en) 2001-04-27 2003-06-17 International Business Machines Corporation Calibration-free eye gaze tracking
JP2005253778A (ja) 2004-03-12 2005-09-22 Gen Tec:Kk 視線検出方法及び同装置
EP2306891A1 (en) 2008-07-08 2011-04-13 IT University of Copenhagen Eye gaze tracking
JP5915981B2 (ja) 2010-08-09 2016-05-11 国立大学法人静岡大学 注視点検出方法及び注視点検出装置
US9329683B2 (en) 2010-12-08 2016-05-03 National University Corporation Shizuoka University Method for detecting point of gaze and device for detecting point of gaze
US20130154913A1 (en) * 2010-12-16 2013-06-20 Siemens Corporation Systems and methods for a gaze and gesture interface
CN102176755B (zh) 2010-12-24 2013-07-31 海信集团有限公司 基于眼动三维显示角度的控制方法及装置
US8885877B2 (en) 2011-05-20 2014-11-11 Eyefluence, Inc. Systems and methods for identifying gaze tracking scene reference locations
US9380287B2 (en) 2012-09-03 2016-06-28 Sensomotoric Instruments Gesellschaft Fur Innovative Sensorik Mbh Head mounted system and method to compute and render a stream of digital images using a head mounted display
US9552061B2 (en) 2014-03-26 2017-01-24 Microsoft Technology Licensing, Llc Eye gaze tracking using binocular fixation constraints
US20180267604A1 (en) * 2017-03-20 2018-09-20 Neil Bhattacharya Computer pointer device

Also Published As

Publication number Publication date
WO2019153370A1 (en) 2019-08-15
US20190250705A1 (en) 2019-08-15
US10564716B2 (en) 2020-02-18

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