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 OR CALCULATING; 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 OR CALCULATING; 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 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
    • 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
    • G06T7/70—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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (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 (3) US11380018B2 (fr)
EP (2) EP3729378B1 (fr)
JP (1) JP7012163B2 (fr)
KR (1) KR102465654B1 (fr)
CN (1) CN111492405B (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)
MY (1) MY198987A (fr)
PL (1) PL3729378T3 (fr)
RU (1) RU2749643C1 (fr)
WO (1) WO2019120488A1 (fr)

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JP6410987B2 (ja) * 2016-02-25 2018-10-24 富士フイルム株式会社 運転支援装置、運転支援方法、及び、運転支援プログラム
US11445170B2 (en) * 2019-07-12 2022-09-13 Magic Leap, Inc. Eyeball camera system and methods for display system calibration
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
KR102895056B1 (ko) * 2021-02-01 2025-12-02 삼성전자주식회사 HMD(head mounted display)의 영상 처리 방법 및 이 방법을 실행하는 HMD
EP4329662A4 (fr) * 2021-04-27 2024-08-21 Elbit Systems Ltd. Système d'affichage monté sur la tête (amt) optique transparent (ot) et procédé d'alignement précis d'objets virtuels avec des objets visualisés vers l'extérieur
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
CN114366330B (zh) * 2022-01-13 2024-09-24 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
WO2025057668A1 (fr) * 2023-09-14 2025-03-20 株式会社ワコム Procédé d'étalonnage et outil de conversion de coordonnées
WO2025116227A1 (fr) * 2023-11-29 2025-06-05 삼성전자주식회사 Dispositif pouvant être porté pour fournir un objet virtuel pour guider la capture d'une image ou d'une vidéo, et procédé associé
US12610036B2 (en) * 2024-05-02 2026-04-21 Htc Corporation Head-mounted display and method for eye tracking calibration
WO2026029601A1 (fr) * 2024-07-31 2026-02-05 삼성전자 주식회사 Dispositif électronique portable pour obtenir une carte de profondeur, son procédé de fonctionnement et support d'enregistrement
WO2026072760A1 (fr) * 2024-09-26 2026-04-02 Apple Inc. Étalonnage de caméra avec suivi du regard

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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
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WO2013021458A1 (fr) 2011-08-09 2013-02-14 パイオニア株式会社 Dispositif de réalité mixte
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WO2013179427A1 (fr) 2012-05-30 2013-12-05 パイオニア株式会社 Dispositif d'affichage, visiocasque, procédé d'étalonnage, programme d'étalonnage, et support d'enregistrement
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
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JP6371849B2 (ja) 2014-07-24 2018-08-08 国立研究開発法人科学技術振興機構 画像位置合わせ装置、画像位置合わせ方法、および、画像位置合わせプログラム
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Also Published As

Publication number Publication date
KR20200094767A (ko) 2020-08-07
EP3901915A2 (fr) 2021-10-27
BR112020012291A8 (pt) 2023-04-04
US11935267B2 (en) 2024-03-19
IL275047B1 (en) 2023-12-01
KR102465654B1 (ko) 2022-11-09
MY198987A (en) 2023-10-06
CA3084686A1 (fr) 2019-06-27
JP7012163B2 (ja) 2022-01-27
US11380018B2 (en) 2022-07-05
JP2021508109A (ja) 2021-02-25
US12315200B2 (en) 2025-05-27
IL275047B2 (en) 2024-04-01
IL275047A (en) 2020-07-30
EP3901915A3 (fr) 2022-01-26
EP3729378A1 (fr) 2020-10-28
EP3901915B1 (fr) 2025-07-16
CN111492405B (zh) 2023-09-05
WO2019120488A1 (fr) 2019-06-27
CN111492405A (zh) 2020-08-04
MA54342B1 (fr) 2021-09-30
EP3729378B1 (fr) 2021-07-21
MX2020006407A (es) 2020-09-07
US20200388054A1 (en) 2020-12-10
US20220301226A1 (en) 2022-09-22
DK3729378T3 (da) 2021-09-20
CA3084686C (fr) 2024-01-02
BR112020012291A2 (pt) 2020-11-24
RU2749643C1 (ru) 2021-06-16
US20240185463A1 (en) 2024-06-06
ES2890428T3 (es) 2022-01-19
EP3901915C0 (fr) 2025-07-16
PL3729378T3 (pl) 2022-01-10

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