BR112022024142A2 - Sistema e método para gerar imagens tridimensionais - Google Patents

Sistema e método para gerar imagens tridimensionais

Info

Publication number
BR112022024142A2
BR112022024142A2 BR112022024142A BR112022024142A BR112022024142A2 BR 112022024142 A2 BR112022024142 A2 BR 112022024142A2 BR 112022024142 A BR112022024142 A BR 112022024142A BR 112022024142 A BR112022024142 A BR 112022024142A BR 112022024142 A2 BR112022024142 A2 BR 112022024142A2
Authority
BR
Brazil
Prior art keywords
image
target
captured
generate
images
Prior art date
Application number
BR112022024142A
Other languages
English (en)
Inventor
Liu Yang
Askari Karchegani Maziyar
Original Assignee
Unify Medical
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 Unify Medical filed Critical Unify Medical
Publication of BR112022024142A2 publication Critical patent/BR112022024142A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/246—Calibration of cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/296—Synchronisation thereof; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/53—Constructional details of electronic viewfinders, e.g. rotatable or detachable
    • 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
    • G02B27/017—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
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/22—Cropping

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)

Abstract

SISTEMA E MÉTODO PARA GERAR IMAGENS TRIDIMENSIONAIS. Um sistema para gerar imagens tridimensionais (3D) a partir de imagens capturadas de um alvo ao executar a ampliação digital. Um controlador executa uma ampliação digital na primeira imagem do alvo capturada pelo primeiro sensor de imagem e na segunda imagem capturada pelo segundo sensor de imagem do alvo. O controlador recorta a primeira imagem e a segunda imagem para sobrepor uma primeira porção do alvo capturada pelo primeiro sensor de imagem a uma segunda porção do alvo capturada pelo segundo sensor de imagem. O controlador ajusta o recorte da primeira imagem e da segunda imagem para fornecer sobreposição binocular da primeira porção do alvo com a segunda porção do alvo. A primeira imagem recortada exibida e a segunda imagem recortada exibem a imagem 3D na ampliação digital ao usuário.
BR112022024142A 2020-05-26 2021-05-26 Sistema e método para gerar imagens tridimensionais BR112022024142A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063029831P 2020-05-26 2020-05-26
PCT/US2021/034366 WO2021242932A1 (en) 2020-05-26 2021-05-26 Generation of three-dimensional images with digital magnification

Publications (1)

Publication Number Publication Date
BR112022024142A2 true BR112022024142A2 (pt) 2023-02-14

Family

ID=78704422

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022024142A BR112022024142A2 (pt) 2020-05-26 2021-05-26 Sistema e método para gerar imagens tridimensionais

Country Status (6)

Country Link
US (4) US11218680B2 (pt)
EP (1) EP4158889A1 (pt)
JP (1) JP2023537454A (pt)
BR (1) BR112022024142A2 (pt)
CA (1) CA3180220A1 (pt)
WO (1) WO2021242932A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023011262A (ja) * 2021-07-12 2023-01-24 トヨタ自動車株式会社 仮想現実シミュレータ及び仮想現実シミュレーションプログラム
WO2023232612A1 (en) * 2022-06-01 2023-12-07 Koninklijke Philips N.V. Guidance for medical interventions

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US7570791B2 (en) 2003-04-25 2009-08-04 Medtronic Navigation, Inc. Method and apparatus for performing 2D to 3D registration
US7450743B2 (en) 2004-01-21 2008-11-11 Siemens Medical Solutions Usa, Inc. Method and system of affine registration of inter-operative two dimensional images and pre-operative three dimensional images
DE102005023167B4 (de) 2005-05-19 2008-01-03 Siemens Ag Verfahren und Vorrichtung zur Registrierung von 2D-Projektionsbildern relativ zu einem 3D-Bilddatensatz
US8411931B2 (en) * 2006-06-23 2013-04-02 Imax Corporation Methods and systems for converting 2D motion pictures for stereoscopic 3D exhibition
WO2009116663A1 (ja) 2008-03-21 2009-09-24 Takahashi Atsushi 三次元デジタル拡大鏡手術支援システム
US8508580B2 (en) * 2009-07-31 2013-08-13 3Dmedia Corporation Methods, systems, and computer-readable storage media for creating three-dimensional (3D) images of a scene
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WO2015100490A1 (en) * 2014-01-06 2015-07-09 Sensio Technologies Inc. Reconfiguration of stereoscopic content and distribution for stereoscopic content in a configuration suited for a remote viewing environment
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Also Published As

Publication number Publication date
US20220132091A1 (en) 2022-04-28
US20210377505A1 (en) 2021-12-02
US11218680B2 (en) 2022-01-04
US20230043149A1 (en) 2023-02-09
WO2021242932A1 (en) 2021-12-02
CA3180220A1 (en) 2021-12-02
JP2023537454A (ja) 2023-09-01
US11800078B2 (en) 2023-10-24
US11483531B2 (en) 2022-10-25
US20240056559A1 (en) 2024-02-15
EP4158889A1 (en) 2023-04-05

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Legal Events

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B25G Requested change of headquarter approved

Owner name: UNIFY MEDICAL (US)