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MX2020006407A - Dispositivo de presentacion visual montado en la cabeza y metodo del mismo. - Google Patents

Dispositivo de presentacion visual montado en la cabeza y metodo del mismo.

Info

Publication number
MX2020006407A
MX2020006407A MX2020006407A MX2020006407A MX2020006407A MX 2020006407 A MX2020006407 A MX 2020006407A MX 2020006407 A MX2020006407 A MX 2020006407A MX 2020006407 A MX2020006407 A MX 2020006407A MX 2020006407 A MX2020006407 A MX 2020006407A
Authority
MX
Mexico
Prior art keywords
real
world
display
head
display device
Prior art date
Application number
MX2020006407A
Other languages
English (en)
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 MX2020006407A publication Critical patent/MX2020006407A/es

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
    • G06T7/85—Stereo camera calibration
    • 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
    • G06T7/80—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
    • G02B27/0025—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
    • 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

Se proporciona un dispositivo de presentación visual montado en la cabeza (HMD) (100) configurado para ser usado por un usuario (121). El HMD comprende un presentador visual al menos parcialmente transparente (101), una cámara que mira hacia el frente (102) operativa para capturar una primera imagen de una escena del mundo real y medios de procesamiento (104) que son operativos para seleccionar un objeto de calibración de uno o más objetos del mundo real, o partes de los mismos (130-135) que sean visibles en la primera imagen, y derivar una transformación de calibración para calcular una posición de presentación visual con base en una posición del mundo real, de tal manera que un objeto virtual que se presente visualmente en el presentador visual en la posición del presentador visual sea alineado con un objeto del mundo real correspondiente ubicado en la posición del mundo real, como lo ve el usuario.
MX2020006407A 2017-12-19 2017-12-19 Dispositivo de presentacion visual montado en la cabeza y metodo del mismo. MX2020006407A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/083600 WO2019120488A1 (en) 2017-12-19 2017-12-19 Head-mounted display device and method thereof

Publications (1)

Publication Number Publication Date
MX2020006407A true MX2020006407A (es) 2020-09-07

Family

ID=60957276

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020006407A MX2020006407A (es) 2017-12-19 2017-12-19 Dispositivo de presentacion visual montado en la cabeza y metodo del mismo.

Country Status (16)

Country Link
US (3) US11380018B2 (es)
EP (2) EP3729378B1 (es)
JP (1) JP7012163B2 (es)
KR (1) KR102465654B1 (es)
CN (1) CN111492405B (es)
BR (1) BR112020012291A8 (es)
CA (1) CA3084686C (es)
DK (1) DK3729378T3 (es)
ES (1) ES2890428T3 (es)
IL (1) IL275047B2 (es)
MA (1) MA54342B1 (es)
MX (1) MX2020006407A (es)
MY (1) MY198987A (es)
PL (1) PL3729378T3 (es)
RU (1) RU2749643C1 (es)
WO (1) WO2019120488A1 (es)

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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
EP4329662A4 (en) * 2021-04-27 2024-08-21 Elbit Systems Ltd. OPTICAL THROUGH-OUT (OT) HEAD-MOUNTED DISPLAY (HMD) SYSTEM AND METHOD FOR PRECISE ALIGNMENT OF VIRTUAL OBJECTS WITH OUTWARD VIEWED OBJECTS
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 (ja) * 2023-09-14 2025-03-20 株式会社ワコム キャリブレーション方法及び座標変換ツール
WO2025116227A1 (ko) * 2023-11-29 2025-06-05 삼성전자주식회사 이미지 또는 비디오의 촬영을 가이드하는 가상 객체를 제공하기 위한 웨어러블 장치 및 그 방법

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CA2130980A1 (en) 1994-08-26 1996-02-27 Carl Treftlin Control apparatus for a video display or virtual reality system
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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Also Published As

Publication number Publication date
US20220301226A1 (en) 2022-09-22
MA54342B1 (fr) 2021-09-30
EP3901915B1 (en) 2025-07-16
EP3901915A3 (en) 2022-01-26
BR112020012291A8 (pt) 2023-04-04
WO2019120488A1 (en) 2019-06-27
EP3729378B1 (en) 2021-07-21
KR20200094767A (ko) 2020-08-07
MY198987A (en) 2023-10-06
MA54342A (fr) 2020-10-28
PL3729378T3 (pl) 2022-01-10
RU2749643C1 (ru) 2021-06-16
US11380018B2 (en) 2022-07-05
US12315200B2 (en) 2025-05-27
CN111492405B (zh) 2023-09-05
EP3901915A2 (en) 2021-10-27
CA3084686C (en) 2024-01-02
JP7012163B2 (ja) 2022-01-27
CN111492405A (zh) 2020-08-04
DK3729378T3 (da) 2021-09-20
CA3084686A1 (en) 2019-06-27
BR112020012291A2 (pt) 2020-11-24
IL275047B1 (en) 2023-12-01
US20200388054A1 (en) 2020-12-10
US11935267B2 (en) 2024-03-19
JP2021508109A (ja) 2021-02-25
ES2890428T3 (es) 2022-01-19
IL275047A (en) 2020-07-30
IL275047B2 (en) 2024-04-01
EP3729378A1 (en) 2020-10-28
US20240185463A1 (en) 2024-06-06
KR102465654B1 (ko) 2022-11-09

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