MA54342A - Dispositif de visiocasque et procédé associé - Google Patents

Dispositif de visiocasque et procédé associé

Info

Publication number
MA54342A
MA54342A MA054342A MA54342A MA54342A MA 54342 A MA54342 A MA 54342A MA 054342 A MA054342 A MA 054342A MA 54342 A MA54342 A MA 54342A MA 54342 A MA54342 A MA 54342A
Authority
MA
Morocco
Prior art keywords
real
world
display
vised
head
Prior art date
Application number
MA054342A
Other languages
English (en)
Other versions
MA54342B1 (fr
Inventor
José Araújo
Soma Tayamon
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MA54342A publication Critical patent/MA54342A/fr
Publication of MA54342B1 publication Critical patent/MA54342B1/fr

Links

Classifications

    • 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
    • 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
    • G06T7/85—Stereo 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
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • 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; 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
    • 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
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • User Interface Of Digital Computer (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Processing Or Creating Images (AREA)
  • Image Analysis (AREA)

Abstract

L'invention concerne un dispositif de visiocasque (hmd) conçu pour être porté par un utilisateur (121). Le hmd comprend un affichage au moins partiellement transparent (101), une caméra orientée vers l'avant (102) permettant de capturer une première image d'une scène du monde réel, et un moyen de traitement (104) permettant de sélectionner un objet d'étalonnage parmi un ou plusieurs objets du monde réel, ou des parties de ceux-ci, (130–135) qui sont visibles dans la première image, et de dériver une transformation d'étalonnage pour calculer une position d'affichage sur la base d'une position du monde réel, de telle sorte qu'un objet virtuel qui est affiché sur l'affichage au niveau de la position d'affichage est aligné avec un objet du monde réel correspondant situé au niveau de la position du monde réel, telle qu'il est vu par l'utilisateur.
MA54342A 2017-12-19 2017-12-19 Dispositif de visiocasque et procédé associé MA54342B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/083600 WO2019120488A1 (fr) 2017-12-19 2017-12-19 Dispositif de visiocasque et procédé associé

Publications (2)

Publication Number Publication Date
MA54342A true MA54342A (fr) 2020-10-28
MA54342B1 MA54342B1 (fr) 2021-09-30

Family

ID=60957276

Family Applications (1)

Application Number Title Priority Date Filing Date
MA54342A MA54342B1 (fr) 2017-12-19 2017-12-19 Dispositif de visiocasque et procédé associé

Country Status (15)

Country Link
US (2) US11380018B2 (fr)
EP (2) EP3901915A3 (fr)
JP (1) JP7012163B2 (fr)
KR (1) KR102465654B1 (fr)
CN (1) CN111492405B (fr)
BR (1) BR112020012291A8 (fr)
CA (1) CA3084686C (fr)
DK (1) DK3729378T3 (fr)
ES (1) ES2890428T3 (fr)
IL (1) IL275047B2 (fr)
MA (1) MA54342B1 (fr)
MX (1) MX2020006407A (fr)
PL (1) PL3729378T3 (fr)
RU (1) RU2749643C1 (fr)
WO (1) WO2019120488A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017145645A1 (fr) * 2016-02-25 2017-08-31 富士フイルム株式会社 Dispositif d'assistance à la conduite, procédé d'assistance à la conduite, et programme d'assistance à la conduite
WO2021011420A1 (fr) * 2019-07-12 2021-01-21 Magic Leap, Inc. Système de caméra oculaire et procédés d'étalonnage de système d'affichage
CN110766094B (zh) * 2019-10-31 2022-07-26 联想(北京)有限公司 用于评估增强现实设备标定准确性的方法和装置
CN113253840B (zh) * 2021-05-06 2023-03-10 青岛小鸟看看科技有限公司 多参与模式的人工现实系统
GB2609009B (en) * 2021-07-16 2024-01-03 Sony Interactive Entertainment Inc Head-mountable display systems and methods
CN113566847B (zh) * 2021-07-22 2022-10-11 北京百度网讯科技有限公司 导航校准方法和装置、电子设备、计算机可读介质
CN114366330A (zh) * 2022-01-13 2022-04-19 北京歌锐科技有限公司 一种混合现实系统及基于混合现实的标识物配准方法
US20230245345A1 (en) * 2022-02-02 2023-08-03 Varjo Technologies Oy Object-based camera calibration

Family Cites Families (23)

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CA2130980A1 (fr) 1994-08-26 1996-02-27 Carl Treftlin Dispositif de commande pour afficheur video ou pour systeme a realite virtuelle
US6711293B1 (en) 1999-03-08 2004-03-23 The University Of British Columbia Method and apparatus for identifying scale invariant features in an image and use of same for locating an object in an image
DE10103922A1 (de) 2001-01-30 2002-08-01 Physoptics Opto Electronic Gmb Interaktives Datensicht- und Bediensystem
US20130278631A1 (en) 2010-02-28 2013-10-24 Osterhout Group, Inc. 3d positioning of augmented reality information
JP2012203823A (ja) 2011-03-28 2012-10-22 Kddi Corp 画像認識装置
US20140176609A1 (en) 2011-08-09 2014-06-26 Pioneer Corporation Mixed reality apparatus
US9311883B2 (en) * 2011-11-11 2016-04-12 Microsoft Technology Licensing, Llc Recalibration of a flexible mixed reality device
US20150103096A1 (en) 2012-05-30 2015-04-16 Pioneer Corporation Display device, head mount display, calibration method, calibration program and recording medium
US9239460B2 (en) 2013-05-10 2016-01-19 Microsoft Technology Licensing, Llc Calibration of eye location
TWI505260B (zh) 2013-07-30 2015-10-21 Univ Nat Chiao Tung 頭戴式人眼追蹤系統
US20150193980A1 (en) * 2014-01-06 2015-07-09 Qualcomm Incorporated Calibration of augmented reality (ar) optical see-through display using shape-based alignment
IL232853A (en) * 2014-05-28 2015-11-30 Elbit Systems Land & C4I Ltd Imaging Georegistration System and Method
CN106575439B (zh) 2014-07-24 2019-05-31 国立研究开发法人科学技术振兴机构 图像位置对准装置、图像位置对准方法以及记录介质
US9622654B2 (en) * 2014-12-10 2017-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Device for and method of corneal imaging
US20170061700A1 (en) 2015-02-13 2017-03-02 Julian Michael Urbach Intercommunication between a head mounted display and a real world object
US9746675B2 (en) 2015-05-28 2017-08-29 Microsoft Technology Licensing, Llc Alignment based view matrix tuning
US10630965B2 (en) * 2015-10-02 2020-04-21 Microsoft Technology Licensing, Llc Calibrating a near-eye display
KR102078059B1 (ko) 2015-11-25 2020-02-17 구글 엘엘씨 프리즘-기반 눈 추적
JP2017187667A (ja) 2016-04-07 2017-10-12 セイコーエプソン株式会社 頭部装着型表示装置およびコンピュータープログラム
IL252582A0 (en) 2017-05-29 2017-08-31 Eyeway Vision Ltd A method and system for registration between the outside world and a virtual image
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Also Published As

Publication number Publication date
EP3901915A2 (fr) 2021-10-27
US11935267B2 (en) 2024-03-19
CN111492405B (zh) 2023-09-05
DK3729378T3 (da) 2021-09-20
EP3729378B1 (fr) 2021-07-21
KR102465654B1 (ko) 2022-11-09
BR112020012291A8 (pt) 2023-04-04
CA3084686A1 (fr) 2019-06-27
ES2890428T3 (es) 2022-01-19
JP7012163B2 (ja) 2022-01-27
KR20200094767A (ko) 2020-08-07
US20200388054A1 (en) 2020-12-10
CN111492405A (zh) 2020-08-04
US11380018B2 (en) 2022-07-05
US20220301226A1 (en) 2022-09-22
BR112020012291A2 (pt) 2020-11-24
WO2019120488A1 (fr) 2019-06-27
MA54342B1 (fr) 2021-09-30
RU2749643C1 (ru) 2021-06-16
IL275047A (en) 2020-07-30
JP2021508109A (ja) 2021-02-25
EP3729378A1 (fr) 2020-10-28
EP3901915A3 (fr) 2022-01-26
IL275047B2 (en) 2024-04-01
CA3084686C (fr) 2024-01-02
MX2020006407A (es) 2020-09-07
IL275047B1 (en) 2023-12-01
PL3729378T3 (pl) 2022-01-10

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