BR112018076410A2 - escâner 3d usando um feixe de luz de sonda estruturado - Google Patents

escâner 3d usando um feixe de luz de sonda estruturado

Info

Publication number
BR112018076410A2
BR112018076410A2 BR112018076410-8A BR112018076410A BR112018076410A2 BR 112018076410 A2 BR112018076410 A2 BR 112018076410A2 BR 112018076410 A BR112018076410 A BR 112018076410A BR 112018076410 A2 BR112018076410 A2 BR 112018076410A2
Authority
BR
Brazil
Prior art keywords
light beam
probe light
scanner
structured probe
projection unit
Prior art date
Application number
BR112018076410-8A
Other languages
English (en)
Portuguese (pt)
Inventor
Kjaer Rasmus
Allin Højgaard Thomas
Scherling Herman
Original Assignee
3Shape A/S
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 3Shape A/S filed Critical 3Shape A/S
Publication of BR112018076410A2 publication Critical patent/BR112018076410A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0004—Computer-assisted sizing or machining of dental prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/004—Means or methods for taking digitized impressions
    • A61C9/0046—Data acquisition means or methods
    • A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
    • A61C9/006—Optical means or methods, e.g. scanning the teeth by a laser or light beam projecting one or more stripes or patterns on the teeth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • G01B11/2527—Projection by scanning of the object with phase change by in-plane movement of the patern
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/60—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images involving reflecting prisms and mirrors only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00795—Reading arrangements
    • H04N1/00827—Arrangements for reading an image from an unusual original, e.g. 3-dimensional objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
BR112018076410-8A 2016-06-24 2017-06-23 escâner 3d usando um feixe de luz de sonda estruturado BR112018076410A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201670455 2016-06-24
DKPA201670455 2016-06-24
PCT/EP2017/065553 WO2017220786A1 (en) 2016-06-24 2017-06-23 3d scanner using a structured beam of probe light

Publications (1)

Publication Number Publication Date
BR112018076410A2 true BR112018076410A2 (pt) 2019-04-09

Family

ID=60783366

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018076410-8A BR112018076410A2 (pt) 2016-06-24 2017-06-23 escâner 3d usando um feixe de luz de sonda estruturado

Country Status (9)

Country Link
US (3) US11650045B2 (https=)
EP (1) EP3475651B1 (https=)
JP (1) JP7063825B2 (https=)
KR (1) KR102446855B1 (https=)
CN (1) CN109642789A (https=)
BR (1) BR112018076410A2 (https=)
DK (1) DK3475651T3 (https=)
ES (1) ES2928667T3 (https=)
WO (1) WO2017220786A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112018076410A2 (pt) 2016-06-24 2019-04-09 3Shape A/S escâner 3d usando um feixe de luz de sonda estruturado
JP7124424B2 (ja) * 2018-05-02 2022-08-24 オムロン株式会社 ３次元形状計測システム及び計測時間設定方法
CN112972028B (zh) * 2019-12-16 2022-07-22 苏州佳世达光电有限公司 用具插置机构及应用其的电子装置
US12305975B2 (en) * 2021-04-14 2025-05-20 Medit Corp. Three-dimensional scanning system and method for controlling the same
WO2023212243A1 (en) * 2022-04-29 2023-11-02 Brigham Young University High throughput, thermo-reflectance microscopy to measure thermal transport at the microscopic scale
CN114943758B (zh) * 2022-05-25 2026-02-06 杭州海康机器人股份有限公司 一种双目散斑立体相机系统

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4904617B2 (ja) 2000-09-11 2012-03-28 コニカミノルタホールディングス株式会社 画像形成装置
CA2369710C (en) * 2002-01-30 2006-09-19 Anup Basu Method and apparatus for high resolution 3d scanning of objects having voids
JP2006514739A (ja) * 2002-12-31 2006-05-11 ディースリーディー，エル．ピー． 歯科用レーザデジタイザシステム
DE10344922B4 (de) 2003-09-25 2008-06-26 Siemens Audiologische Technik Gmbh Rundum-Scanner
US7609875B2 (en) 2005-05-27 2009-10-27 Orametrix, Inc. Scanner system and method for mapping surface of three-dimensional object
US7813591B2 (en) * 2006-01-20 2010-10-12 3M Innovative Properties Company Visual feedback of 3D scan parameters
CA2644024C (en) 2006-03-03 2016-01-26 Universite Laval Method and apparatus for spatially modulated electric field generation and electro-optical tuning using liquid crystals
ATE487111T1 (de) 2007-10-18 2010-11-15 Nectar Imaging S R L Vorrichtung zur tomografischen erfassung von objekten
TWI369481B (en) * 2008-02-21 2012-08-01 Nat Applied Res Laboratories Three-dimensions fluid field scanning device and a method thereof
KR101530930B1 (ko) 2008-08-19 2015-06-24 삼성전자주식회사 패턴투영장치, 이를 구비한 3차원 이미지 형성장치, 및 이에 사용되는 초점 가변 액체렌즈
US20100268069A1 (en) 2009-04-16 2010-10-21 Rongguang Liang Dental surface imaging using polarized fringe projection
ES2607052T3 (es) * 2009-06-17 2017-03-29 3Shape A/S Aparato de escaneo de enfoque
DK2568870T3 (en) * 2010-03-30 2018-08-13 3Shape As SCREENING SPACES WITH LIMITED AVAILABILITY
US8579443B2 (en) 2010-06-30 2013-11-12 Microvision, Inc. Scanned beam display having a redirected exit cone using a diffraction grating
CN102008282B (zh) 2010-10-29 2012-08-08 深圳大学 数字印模口内扫描仪及口腔内表面形貌图像实时重建系统
US9686532B2 (en) * 2011-04-15 2017-06-20 Faro Technologies, Inc. System and method of acquiring three-dimensional coordinates using multiple coordinate measurement devices
GB2507021A (en) * 2011-07-14 2014-04-16 Faro Tech Inc Scanner with phase and pitch adjustment
US8570629B2 (en) * 2011-09-23 2013-10-29 Steve Spears Reciprocating laser scanning device
JP5642114B2 (ja) 2012-06-11 2014-12-17 株式会社モリタ製作所 歯科用光計測装置及び歯科用光計測診断器具
CN104780822B (zh) * 2012-07-19 2017-06-23 独立行政法人国立长寿医疗研究中心 牙菌斑、牙龈和牙槽骨的测量和显示方法及装置
WO2014084131A1 (ja) 2012-11-29 2014-06-05 株式会社ニコン 形状測定装置、構造物製造システム、ステージ装置、形状測定方法、構造物製造方法、プログラム、及び記録媒体
DE102013203312B4 (de) * 2013-02-27 2016-04-21 Sirona Dental Systems Gmbh Extraoraler Dentalscanner
US9041914B2 (en) * 2013-03-15 2015-05-26 Faro Technologies, Inc. Three-dimensional coordinate scanner and method of operation
GB2527993B (en) * 2013-03-15 2018-06-27 Faro Tech Inc Three-Dimensional Coordinate Scanner And Method Of Operation
US20160185047A1 (en) * 2013-08-19 2016-06-30 Aio Robotics, Inc. Four-in-one three-dimensional copy machine
DE102014102049B4 (de) * 2014-02-18 2016-03-24 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung von Objekten in einem Überwachungsbereich
TWM492012U (zh) * 2014-08-19 2014-12-11 國立臺灣科技大學 三維掃描列印複合裝置
DE102015209404B4 (de) * 2015-05-22 2018-05-03 Sirona Dental Systems Gmbh Verfahren und Kamera zur dreidimensionalen Vermessung eines dentalen Objekts
EP3387372B1 (en) * 2015-12-08 2023-12-13 Dental Imaging Technologies Corporation 3-d scanner calibration with active display target device
US20170280970A1 (en) * 2016-03-31 2017-10-05 Covidien Lp Thoracic endoscope for surface scanning
BR112018076410A2 (pt) 2016-06-24 2019-04-09 3Shape A/S escâner 3d usando um feixe de luz de sonda estruturado

Also Published As

Publication number Publication date
CN109642789A (zh) 2019-04-16
DK3475651T3 (da) 2022-10-31
KR102446855B1 (ko) 2022-09-22
EP3475651B1 (en) 2022-08-10
JP7063825B2 (ja) 2022-05-09
JP2019519783A (ja) 2019-07-11
US12560425B2 (en) 2026-02-24
US20230243645A1 (en) 2023-08-03
EP3475651A1 (en) 2019-05-01
US20240361121A1 (en) 2024-10-31
KR20190020804A (ko) 2019-03-04
US20190162528A1 (en) 2019-05-30
US12072178B2 (en) 2024-08-27
US11650045B2 (en) 2023-05-16
ES2928667T3 (es) 2022-11-21
WO2017220786A1 (en) 2017-12-28

Similar Documents

Publication Publication Date Title
BR112018076410A2 (pt) escâner 3d usando um feixe de luz de sonda estruturado
CL2018000615A1 (es) Accionador lineal con salida posicional rotativa.
PH12018501598A1 (en) Method and system for optical three-dimensional topography measurement
MY201636A (en) Optical rotation angle measuring system
JP2015049280A5 (https=)
SG11201806223XA (en) Laser scanning system, laser scanning method, movable laser scanning system, and program
BR112016018603A8 (pt) aparelho de cálculo de própria posição e processo de cálculo de própria posição
MX373369B (es) Aparato y metodo para verificar neumaticos.
BR112018006000A2 (pt) método de controle de viagem e aparelho de controle de viagem.
EP2607845A3 (en) Rotation angle detecting apparatus and surveying instrument
EP2813808A3 (en) Three-dimensional optical shape measuring apparatus
BR112019002737A2 (pt) acionador de ajuste, mecanismo de ajuste de comprimento de corte, aparelho para corte de cabelos ou pelos, e método de operação de um mecanismo
BR112019000556A2 (pt) visor de ponto vermelho móvel
MX2019002146A (es) Unidad de tambor, cartucho, aparato de formacion de imagenes electrofotograficas y miembro de acoplamiento.
BR112013005990A2 (pt) aparelho de direção, e aparelho de determinação de retorno
WO2019147829A3 (en) Structured light projection for specular surfaces
BR102016000302B8 (pt) Mecanismo de acionamento de um atuador e atuador para um sistema de trava dupla para uma porta de veículo
BR102016007195A8 (pt) Arranjo para determinar sem contato uma velocidade de revolução e uma direção de rotação de um componente e veículo motorizado
JP2015159529A5 (https=)
JP2019519783A5 (https=)
BR112013023797A2 (pt) dispositivo para registrar imagens de objetos tridimensionais
CY1119808T1 (el) Μηχανισμος αναβατηρα
BR112017028443A2 (pt) motor de combustão interna com taxa de compressão variável
EP3173816A3 (en) Distance measuring device
EP3112174A3 (en) Light scanning device that ensures improved optical performance of optical image formed on scanned surface and image forming apparatus including the same

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time