DK3475651T3 - 3d-scanner, der anvender en struktureret sondelysstråle - Google Patents

3d-scanner, der anvender en struktureret sondelysstråle Download PDF

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Publication number
DK3475651T3
DK3475651T3 DK17734037.9T DK17734037T DK3475651T3 DK 3475651 T3 DK3475651 T3 DK 3475651T3 DK 17734037 T DK17734037 T DK 17734037T DK 3475651 T3 DK3475651 T3 DK 3475651T3
Authority
DK
Denmark
Prior art keywords
scanner
light beam
probe light
structured probe
structured
Prior art date
Application number
DK17734037.9T
Other languages
Danish (da)
English (en)
Inventor
Rasmus Kjaer
Thomas Allin Højgaard
Herman Scherling
Original Assignee
3Shape As
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 As filed Critical 3Shape As
Application granted granted Critical
Publication of DK3475651T3 publication Critical patent/DK3475651T3/da

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)
  • Public Health (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
DK17734037.9T 2016-06-24 2017-06-23 3d-scanner, der anvender en struktureret sondelysstråle DK3475651T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
DK3475651T3 true DK3475651T3 (da) 2022-10-31

Family

ID=60783366

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17734037.9T DK3475651T3 (da) 2016-06-24 2017-06-23 3d-scanner, der anvender en struktureret sondelysstråle

Country Status (9)

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

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* Cited by examiner, † Cited by third party
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KR102446855B1 (ko) 2016-06-24 2022-09-22 쓰리세이프 에이/에스 프로브 광의 구조화된 빔을 사용하는 3d 스캐너
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
EP4075095A1 (en) * 2021-04-14 2022-10-19 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
KR20240151636A (ko) * 2023-04-11 2024-10-18 주식회사 휴비츠 구강 스캐너의 캘리브레이션 방법

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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
ES2324658T3 (es) * 2002-12-31 2009-08-12 D4D Technologies Llc. Sistema digitalizador por laser para aplicaciones dentales.
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
US7840042B2 (en) * 2006-01-20 2010-11-23 3M Innovative Properties Company Superposition for visualization of three-dimensional data acquisition
RU2008139283A (ru) 2006-03-03 2010-04-10 Юниверсите Лаваль (Ca) Способ создания пространственно модулированного электрического поля и электрооптической настройки с использованием жидких кристаллов и устройство для его осуществления
EP2051042B1 (de) 2007-10-18 2010-11-03 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
CN104783757B (zh) * 2009-06-17 2018-01-05 3形状股份有限公司 聚焦扫描设备
ES2684135T3 (es) 2010-03-30 2018-10-01 3Shape A/S Escaneo de cavidades con accesibilidad restringida
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
US20130016338A1 (en) * 2011-07-14 2013-01-17 Faro Technologies, 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
US9445724B2 (en) * 2012-07-19 2016-09-20 National Center For Geriatrics And Gerontology Method and apparatus for measuring and displaying dental plaque
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
JP6355710B2 (ja) * 2013-03-15 2018-07-11 ファロ テクノロジーズ インコーポレーテッド 非接触型光学三次元測定装置
WO2015026847A1 (en) * 2013-08-19 2015-02-26 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
ES2968101T3 (es) * 2015-12-08 2024-05-07 Dental Imaging Technologies Corp Calibración de escáner 3D con dispositivo objetivo de visualización activa
US20170280970A1 (en) * 2016-03-31 2017-10-05 Covidien Lp Thoracic endoscope for surface scanning
KR102446855B1 (ko) 2016-06-24 2022-09-22 쓰리세이프 에이/에스 프로브 광의 구조화된 빔을 사용하는 3d 스캐너

Also Published As

Publication number Publication date
US20230243645A1 (en) 2023-08-03
JP7063825B2 (ja) 2022-05-09
EP3475651A1 (en) 2019-05-01
JP2019519783A (ja) 2019-07-11
KR102446855B1 (ko) 2022-09-22
BR112018076410A2 (pt) 2019-04-09
US12560425B2 (en) 2026-02-24
KR20190020804A (ko) 2019-03-04
US20240361121A1 (en) 2024-10-31
US20190162528A1 (en) 2019-05-30
US11650045B2 (en) 2023-05-16
WO2017220786A1 (en) 2017-12-28
EP3475651B1 (en) 2022-08-10
CN109642789A (zh) 2019-04-16
ES2928667T3 (es) 2022-11-21
US12072178B2 (en) 2024-08-27

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