CN116033864A - 使用非球形角膜模型的眼睛跟踪 - Google Patents

使用非球形角膜模型的眼睛跟踪 Download PDF

Info

Publication number
CN116033864A
CN116033864A CN202180062562.7A CN202180062562A CN116033864A CN 116033864 A CN116033864 A CN 116033864A CN 202180062562 A CN202180062562 A CN 202180062562A CN 116033864 A CN116033864 A CN 116033864A
Authority
CN
China
Prior art keywords
eye
user
center
cornea
module
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.)
Pending
Application number
CN202180062562.7A
Other languages
English (en)
Chinese (zh)
Inventor
R·B·陈
W·赵
B·吴
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.)
Magic Leap Inc
Original Assignee
Magic Leap Inc
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 Magic Leap Inc filed Critical Magic Leap Inc
Publication of CN116033864A publication Critical patent/CN116033864A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea
    • 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
    • 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
    • G02B27/0172—Head mounted characterised by optical features
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • 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
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • G02B2027/0134—Head-up displays characterised by optical features comprising binocular systems of stereoscopic 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
    • G02B27/0101—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 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
    • G06T2207/30201—Face

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Human Computer Interaction (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • User Interface Of Digital Computer (AREA)
  • Position Input By Displaying (AREA)
  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Analysis (AREA)
CN202180062562.7A 2020-07-15 2021-07-14 使用非球形角膜模型的眼睛跟踪 Pending CN116033864A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202063052392P 2020-07-15 2020-07-15
US63/052,392 2020-07-15
US202163139750P 2021-01-20 2021-01-20
US63/139,750 2021-01-20
US202163140202P 2021-01-21 2021-01-21
US63/140,202 2021-01-21
PCT/US2021/041618 WO2022015847A1 (en) 2020-07-15 2021-07-14 Eye tracking using aspheric cornea model

Publications (1)

Publication Number Publication Date
CN116033864A true CN116033864A (zh) 2023-04-28

Family

ID=79556015

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180062562.7A Pending CN116033864A (zh) 2020-07-15 2021-07-14 使用非球形角膜模型的眼睛跟踪

Country Status (7)

Country Link
US (3) US11998275B2 (https=)
EP (1) EP4181762A4 (https=)
JP (3) JP7545564B2 (https=)
KR (1) KR102817675B1 (https=)
CN (1) CN116033864A (https=)
IL (1) IL299775A (https=)
WO (1) WO2022015847A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120167884A (zh) * 2023-12-20 2025-06-20 北京字跳网络技术有限公司 角膜中心及瞳距的确定方法及相关设备

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7390297B2 (ja) 2018-01-17 2023-12-01 マジック リープ， インコーポレイテッド 眼の回転中心決定、深度平面選択、およびディスプレイシステム内のレンダリングカメラ位置付け
WO2019143864A1 (en) 2018-01-17 2019-07-25 Magic Leap, Inc. Display systems and methods for determining registration between a display and a user's eyes
JP7382387B2 (ja) 2018-07-24 2023-11-16 マジック リープ， インコーポレイテッド ディスプレイとユーザの眼との間の位置合わせを決定するためのディスプレイシステムおよび方法
CN114424147A (zh) 2019-07-16 2022-04-29 奇跃公司 利用一个或多个眼睛跟踪相机确定眼睛旋转中心
KR102817675B1 (ko) 2020-07-15 2025-06-09 매직 립, 인코포레이티드 비구면 각막 모델을 사용한 눈 추적
EP4275030A4 (en) * 2021-01-06 2024-12-18 Applied Materials, Inc. INTERFERENCE-INSENSITIVE LITTROW SYSTEM FOR STRUCTURE MEASUREMENT OF AN OPTICAL DEVICE
SE546528C2 (en) * 2022-06-08 2024-11-26 Tobii Ab System and method for generating a topographical profile of an eye
EP4567827A3 (en) * 2022-08-09 2025-06-18 Thyroscope Inc. Method for monitoring thyroid eye disease condition, and system for performing same
CN116453179A (zh) * 2023-03-16 2023-07-18 北京航空航天大学 一种基于物理可解释特征的视线估计方法
US12112511B1 (en) * 2023-04-05 2024-10-08 Sony Interactive Entertainment Inc. Optimization of eye capture conditions for each user and use case
GB2638041A (en) * 2023-05-15 2025-08-13 Apple Inc Head mountable display
WO2025101958A1 (en) * 2023-11-08 2025-05-15 Ocudoc, Inc. Virtual reality headset with built in continous refractive state correction lenses
US20250189794A1 (en) * 2023-12-11 2025-06-12 Google Llc Capturing infrared light and visible light with camera

Family Cites Families (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6222525B1 (en) 1992-03-05 2001-04-24 Brad A. Armstrong Image controllers with sheet connected sensors
US5670988A (en) 1995-09-05 1997-09-23 Interlink Electronics, Inc. Trigger operated electronic device
USD514570S1 (en) 2004-06-24 2006-02-07 Microsoft Corporation Region of a fingerprint scanning device with an illuminated ring
US20070081123A1 (en) 2005-10-07 2007-04-12 Lewis Scott W Digital eyewear
US11428937B2 (en) 2005-10-07 2022-08-30 Percept Technologies Enhanced optical and perceptual digital eyewear
US8696113B2 (en) 2005-10-07 2014-04-15 Percept Technologies Inc. Enhanced optical and perceptual digital eyewear
US9843790B2 (en) 2006-03-15 2017-12-12 Fovi 3D, Inc. Dynamic autostereoscopic displays
EP2147296A1 (en) 2007-04-18 2010-01-27 Micronic Laser Systems Ab Method and apparatus for mura detection and metrology
ES2880475T3 (es) 2009-04-01 2021-11-24 Tobii Ab Sistema de representación visual con iluminadores para el seguimiento de la mirada
US20190302882A1 (en) * 2009-04-01 2019-10-03 Tobii Ab Visual display with illuminators for gaze tracking
HU0900478D0 (en) 2009-07-31 2009-09-28 Holografika Hologrameloeallito Method and apparatus for displaying 3d images
EP2309307B1 (en) 2009-10-08 2020-12-09 Tobii Technology AB Eye tracking using a GPU
US20150309316A1 (en) 2011-04-06 2015-10-29 Microsoft Technology Licensing, Llc Ar glasses with predictive control of external device based on event input
US20120113223A1 (en) 2010-11-05 2012-05-10 Microsoft Corporation User Interaction in Augmented Reality
US9304319B2 (en) 2010-11-18 2016-04-05 Microsoft Technology Licensing, Llc Automatic focus improvement for augmented reality displays
NZ706893A (en) 2010-12-24 2017-02-24 Magic Leap Inc An ergonomic head mounted display device and optical system
US10156722B2 (en) 2010-12-24 2018-12-18 Magic Leap, Inc. Methods and systems for displaying stereoscopy with a freeform optical system with addressable focus for virtual and augmented reality
US8643684B2 (en) 2011-01-18 2014-02-04 Disney Enterprises, Inc. Multi-layer plenoptic displays that combine multiple emissive and light modulating planes
CA3035118C (en) 2011-05-06 2022-01-04 Magic Leap, Inc. Massive simultaneous remote digital presence world
US9213163B2 (en) 2011-08-30 2015-12-15 Microsoft Technology Licensing, Llc Aligning inter-pupillary distance in a near-eye display system
US9354445B1 (en) 2011-09-16 2016-05-31 Google Inc. Information processing on a head-mountable device
EP2760363A4 (en) 2011-09-29 2015-06-24 Magic Leap Inc TACTILE GLOVE FOR HUMAN COMPUTER INTERACTION
RU2017115669A (ru) 2011-10-28 2019-01-28 Мэджик Лип, Инк. Система и способ для дополненной и виртуальной реальности
CN104067316B (zh) 2011-11-23 2017-10-27 奇跃公司 三维虚拟和增强现实显示系统
US8942419B1 (en) 2012-01-06 2015-01-27 Google Inc. Position estimation using predetermined patterns of light sources
BR112014024941A2 (pt) 2012-04-05 2017-09-19 Magic Leap Inc dispositivo de imagem de campo de visão amplo com capacidade de focalização ativa
US20130300635A1 (en) 2012-05-09 2013-11-14 Nokia Corporation Method and apparatus for providing focus correction of displayed information
US9671566B2 (en) 2012-06-11 2017-06-06 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
AU2013274359B2 (en) 2012-06-11 2017-05-25 Magic Leap, Inc. Multiple depth plane three-dimensional display using a wave guide reflector array projector
JP2015534108A (ja) 2012-09-11 2015-11-26 マジック リープ， インコーポレイテッド 人間工学的な頭部搭載型ディスプレイデバイスおよび光学システム
IL301489B2 (en) 2013-01-15 2024-08-01 Magic Leap Inc A system for scanning electromagnetic imaging radiation
KR20230044041A (ko) 2013-03-11 2023-03-31 매직 립, 인코포레이티드 증강 및 가상 현실을 위한 시스템 및 방법
US9424467B2 (en) 2013-03-14 2016-08-23 Disney Enterprises, Inc. Gaze tracking and recognition with image location
EP2972585A4 (en) 2013-03-15 2016-10-19 Scalable Display Technologies Inc SYSTEM AND METHOD FOR CALIBRATING DISPLAY SYSTEM USING SHORT-DISTANCE PROJECTION VIEWING APPARATUS
CN105229719B (zh) 2013-03-15 2018-04-27 奇跃公司 显示系统和方法
GB201305726D0 (en) 2013-03-28 2013-05-15 Eye Tracking Analysts Ltd A method for calibration free eye tracking
TWI508554B (zh) 2013-05-21 2015-11-11 Univ Nat Taiwan 基於光場相機的影像對焦處理方法及其系統
US10262462B2 (en) 2014-04-18 2019-04-16 Magic Leap, Inc. Systems and methods for augmented and virtual reality
US9874749B2 (en) 2013-11-27 2018-01-23 Magic Leap, Inc. Virtual and augmented reality systems and methods
US10533850B2 (en) 2013-07-12 2020-01-14 Magic Leap, Inc. Method and system for inserting recognized object data into a virtual world
US10310597B2 (en) * 2013-09-03 2019-06-04 Tobii Ab Portable eye tracking device
US20150104101A1 (en) 2013-10-14 2015-04-16 Apple Inc. Method and ui for z depth image segmentation
EP3058418B1 (en) 2013-10-16 2023-10-04 Magic Leap, Inc. Virtual or augmented reality headsets having adjustable interpupillary distance
KR102651578B1 (ko) 2013-11-27 2024-03-25 매직 립, 인코포레이티드 가상 및 증강 현실 시스템들 및 방법들
US9857591B2 (en) 2014-05-30 2018-01-02 Magic Leap, Inc. Methods and system for creating focal planes in virtual and augmented reality
US10620457B2 (en) 2013-12-17 2020-04-14 Intel Corporation Controlling vision correction using eye tracking and depth detection
KR102177133B1 (ko) 2014-01-31 2020-11-10 매직 립, 인코포레이티드 멀티-포컬 디스플레이 시스템 및 방법
NZ722903A (en) 2014-01-31 2020-05-29 Magic Leap Inc Multi-focal display system and method
US10203762B2 (en) 2014-03-11 2019-02-12 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality
US10264211B2 (en) 2014-03-14 2019-04-16 Comcast Cable Communications, Llc Adaptive resolution in software applications based on dynamic eye tracking
EP3140779A4 (en) 2014-05-09 2017-11-29 Google LLC Systems and methods for using eye signals with secure mobile communications
USD759657S1 (en) 2014-05-19 2016-06-21 Microsoft Corporation Connector with illumination region
NZ764905A (en) 2014-05-30 2022-05-27 Magic Leap Inc Methods and systems for generating virtual content display with a virtual or augmented reality apparatus
USD752529S1 (en) 2014-06-09 2016-03-29 Comcast Cable Communications, Llc Electronic housing with illuminated region
US10067561B2 (en) 2014-09-22 2018-09-04 Facebook, Inc. Display visibility based on eye convergence
US20160131902A1 (en) 2014-11-12 2016-05-12 Anthony J. Ambrus System for automatic eye tracking calibration of head mounted display device
US10317672B2 (en) 2014-12-11 2019-06-11 AdHawk Microsystems Eye-tracking system and method therefor
NZ773822A (en) 2015-03-16 2022-07-29 Magic Leap Inc Methods and systems for diagnosing and treating health ailments
USD758367S1 (en) 2015-05-14 2016-06-07 Magic Leap, Inc. Virtual reality headset
CN108141575B (zh) 2015-05-19 2020-10-30 奇跃公司 半全局快门成像器
CN108135469B (zh) 2015-08-21 2021-03-09 奇跃公司 使用眼睛姿态测量的眼睑形状估计
KR102726941B1 (ko) 2015-08-21 2024-11-05 매직 립, 인코포레이티드 눈꺼풀 형상 추정
WO2017053821A1 (en) 2015-09-25 2017-03-30 Magic Leap, Inc. Methods and systems for detecting and combining structural features in 3d reconstruction
CN113220116A (zh) 2015-10-20 2021-08-06 奇跃公司 改变可穿戴设备用户输入模式的系统和方法及可穿戴系统
US9904051B2 (en) 2015-10-23 2018-02-27 Thalmic Labs Inc. Systems, devices, and methods for laser eye tracking
WO2017079329A1 (en) 2015-11-04 2017-05-11 Magic Leap, Inc. Dynamic display calibration based on eye-tracking
USD805734S1 (en) 2016-03-04 2017-12-26 Nike, Inc. Shirt
USD794288S1 (en) 2016-03-11 2017-08-15 Nike, Inc. Shoe with illuminable sole light sequence
US10115205B2 (en) * 2016-03-11 2018-10-30 Facebook Technologies, Llc Eye tracking system with single point calibration
JP6576574B2 (ja) 2016-03-11 2019-09-18 フェイスブック・テクノロジーズ・リミテッド・ライアビリティ・カンパニーＦａｃｅｂｏｏｋ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｌｌｃ 眼球モデルを生成するための角膜球追跡
US10296792B2 (en) 2016-07-14 2019-05-21 Magic Leap, Inc. Iris boundary estimation using cornea curvature
KR102402467B1 (ko) 2016-10-05 2022-05-25 매직 립, 인코포레이티드 혼합 현실 교정을 위한 안구주위 테스트
US10659701B2 (en) 2016-11-10 2020-05-19 Magic Leap, Inc. Method and system for multiple f-number lens
EP3559862B1 (en) 2016-12-23 2022-06-15 Magic Leap, Inc. Techniques for determining settings for a content capture device
WO2018156366A1 (en) 2017-02-27 2018-08-30 Tobii Ab Determining eye openness with an eye tracking device
KR102821244B1 (ko) 2017-03-21 2025-06-13 매직 립, 인코포레이티드 광 스캐닝 프로젝터와 함께 눈 움직임을 추적하기 위한 방법 및 시스템
IL269008B2 (en) 2017-03-21 2023-10-01 Magic Leap Inc Depth sensing techniques for virtual, augmented and mixed reality systems
CN110709772B (zh) 2017-03-21 2022-06-21 奇跃公司 用于照射空间光调制器的方法、设备和系统
EP3603058B1 (en) 2017-03-22 2024-07-03 Magic Leap, Inc. Depth based foveated rendering for display systems
EP4120127B1 (en) 2017-03-24 2025-02-12 Magic Leap, Inc. Accumulation and confidence assignment of iris codes
EP4141623B1 (en) 2017-04-27 2024-05-29 Magic Leap, Inc. Augmented reality system comprising light-emitting user input device
US20190018481A1 (en) 2017-07-17 2019-01-17 Thalmic Labs Inc. Dynamic calibration systems and methods for wearable heads-up displays
US10489648B2 (en) 2017-08-04 2019-11-26 Facebook Technologies, Llc Eye tracking using time multiplexing
US9940518B1 (en) 2017-09-11 2018-04-10 Tobii Ab Reliability of gaze tracking data for left and right eye
ES1228159Y (es) * 2017-11-23 2019-07-02 Fundacion Instituto De Investig Sanitaria Fundacion Jimenez Diaz Dispositivo de obtencion de medidas mecanicas, geometricas y dinamicas de superficies opticas
AU2018386190A1 (en) 2017-12-13 2020-06-04 Magic Leap, Inc. Global shutter pixel circuit and method for computer vision applications
JP7390297B2 (ja) 2018-01-17 2023-12-01 マジック リープ， インコーポレイテッド 眼の回転中心決定、深度平面選択、およびディスプレイシステム内のレンダリングカメラ位置付け
WO2019143864A1 (en) 2018-01-17 2019-07-25 Magic Leap, Inc. Display systems and methods for determining registration between a display and a user's eyes
US11067805B2 (en) 2018-04-19 2021-07-20 Magic Leap, Inc. Systems and methods for operating a display system based on user perceptibility
JP7382387B2 (ja) 2018-07-24 2023-11-16 マジック リープ， インコーポレイテッド ディスプレイとユーザの眼との間の位置合わせを決定するためのディスプレイシステムおよび方法
CN112655204A (zh) 2018-07-24 2021-04-13 奇跃公司 用于确定左显示器和右显示器与用户眼睛之间的垂直对准的显示系统和方法
SE542553C2 (en) * 2018-12-17 2020-06-02 Tobii Ab Gaze tracking via tracing of light paths
CN111513670B (zh) * 2018-12-21 2023-10-10 托比股份公司 用于眼睛追踪中的角膜半径的估计
EP3914997A4 (en) 2019-01-25 2022-10-12 Magic Leap, Inc. Eye-tracking using images having different exposure times
EP3973347B1 (en) 2019-05-20 2025-03-26 Magic Leap, Inc. Systems and techniques for estimating eye pose
CN114424147A (zh) * 2019-07-16 2022-04-29 奇跃公司 利用一个或多个眼睛跟踪相机确定眼睛旋转中心
JP7467623B2 (ja) 2019-11-26 2024-04-15 マジック リープ， インコーポレイテッド 拡張または仮想現実ディスプレイシステムのための向上された眼追跡
KR102817675B1 (ko) 2020-07-15 2025-06-09 매직 립, 인코포레이티드 비구면 각막 모델을 사용한 눈 추적

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120167884A (zh) * 2023-12-20 2025-06-20 北京字跳网络技术有限公司 角膜中心及瞳距的确定方法及相关设备
WO2025130787A1 (zh) * 2023-12-20 2025-06-26 北京字跳网络技术有限公司 角膜中心及瞳距的确定方法及相关设备

Also Published As

Publication number Publication date
WO2022015847A1 (en) 2022-01-20
KR102817675B1 (ko) 2025-06-09
IL299775A (en) 2023-03-01
US20250275679A1 (en) 2025-09-04
JP2025003563A (ja) 2025-01-09
JP2024161064A (ja) 2024-11-15
KR20230040346A (ko) 2023-03-22
US12329456B2 (en) 2025-06-17
US20240358255A1 (en) 2024-10-31
JP7767552B2 (ja) 2025-11-11
JP7545564B2 (ja) 2024-09-04
EP4181762A1 (en) 2023-05-24
JP7596588B2 (ja) 2024-12-09
US20230210365A1 (en) 2023-07-06
JP2023534213A (ja) 2023-08-08
EP4181762A4 (en) 2024-07-24
US11998275B2 (en) 2024-06-04

Similar Documents

Publication Publication Date Title
JP7734237B2 (ja) ユーザカテゴリ化による多深度平面ディスプレイシステムのための深度平面選択
JP7710586B2 (ja) ディスプレイとユーザの眼との間の位置合わせを決定するためのディスプレイシステムおよび方法
EP3827426B1 (en) Display systems and methods for determining registration between a display and eyes of a user
JP7767552B2 (ja) 非球面角膜モデルを使用した眼追跡
JP7838038B2 (ja) １つ以上の眼追跡カメラを用いた眼回転中心の決定
CN111869200B (zh) 显示系统中的眼睛旋转中心确定、深度平面选择和渲染相机定位

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination