JP6734695B2 - カラーダーシラインパターンを用いた対象物の三次元スキャニング - Google Patents

カラーダーシラインパターンを用いた対象物の三次元スキャニング Download PDF

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JP6734695B2
JP6734695B2 JP2016093350A JP2016093350A JP6734695B2 JP 6734695 B2 JP6734695 B2 JP 6734695B2 JP 2016093350 A JP2016093350 A JP 2016093350A JP 2016093350 A JP2016093350 A JP 2016093350A JP 6734695 B2 JP6734695 B2 JP 6734695B2
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dark line
line pattern
color
data
patterns
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JP2017144210A (ja
JP2017144210A5 (enExample
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ソンイル チョイ
ソンイル チョイ
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Vatech Co Ltd
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Vatech Co Ltd
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    • 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
    • H04N13/254—Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
    • 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
    • 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
    • G01B11/2509—Color coding
    • 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
    • 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
    • H04N13/257—Colour aspects
    • 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
    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Endoscopes (AREA)
JP2016093350A 2016-02-05 2016-05-06 カラーダーシラインパターンを用いた対象物の三次元スキャニング Active JP6734695B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160014842A KR102482062B1 (ko) 2016-02-05 2016-02-05 컬러 패턴을 이용한 치과용 3차원 스캐너
KR10-2016-0014842 2016-02-05

Publications (3)

Publication Number Publication Date
JP2017144210A JP2017144210A (ja) 2017-08-24
JP2017144210A5 JP2017144210A5 (enExample) 2019-06-13
JP6734695B2 true JP6734695B2 (ja) 2020-08-05

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JP2016093350A Active JP6734695B2 (ja) 2016-02-05 2016-05-06 カラーダーシラインパターンを用いた対象物の三次元スキャニング

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US (2) US20170230636A1 (enExample)
EP (1) EP3202366B1 (enExample)
JP (1) JP6734695B2 (enExample)
KR (1) KR102482062B1 (enExample)

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KR102482062B1 (ko) * 2016-02-05 2022-12-28 주식회사바텍 컬러 패턴을 이용한 치과용 3차원 스캐너
US20170337028A1 (en) * 2016-05-17 2017-11-23 Qisda Corporation Method and system for modular display frame
US20190200903A1 (en) * 2017-11-19 2019-07-04 Kare Mobile Inc. Intraoral vizualization systems and methods for using same
US11096765B2 (en) 2018-06-22 2021-08-24 Align Technology, Inc. Light field intraoral 3D scanner with structured light illumination
CN110634179B (zh) * 2018-06-22 2024-10-25 阿莱恩技术有限公司 使用口内三维扫描仪生成数字三维模型的方法
CN109489583B (zh) 2018-11-19 2021-09-17 先临三维科技股份有限公司 投影装置、采集装置及具有其的三维扫描系统
KR102229270B1 (ko) * 2019-03-06 2021-03-18 주식회사 디디에스 상보적 색상 패턴을 이용하여 구강내 피사체에 대한 구조광을 형성하는 방법 및 이를 이용한 3차원 구강 스캐너
WO2021127100A1 (en) * 2019-12-17 2021-06-24 Teufel Clayton Adams Intraoral scanning with raw depth data
US20230334780A1 (en) * 2020-09-25 2023-10-19 Medit Corp. Three-dimensional modeling method and apparatus using same
EP4205695B1 (en) * 2021-12-30 2025-02-19 Medit Corp. Intraoral scanning and imaging system

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EP1301140B2 (en) * 2000-04-19 2017-07-05 OraMetrix, Inc. Bending machine for a medical device
EP1287482A4 (en) * 2000-04-28 2007-07-11 Orametirix Inc METHOD AND SYSTEM FOR SCANNING A SURFACE AND PRODUCING A THREE-DIMENSIONAL OBJECT
JP3519698B2 (ja) * 2001-04-20 2004-04-19 照明 與語 ３次元形状測定方法
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US7474415B2 (en) * 2006-09-13 2009-01-06 Chung Shan Institute Of Science And Technology, Armaments Bureau, M.N.D. Measurement method of three-dimensional profiles and reconstruction system thereof using subpixel localization with color gratings and picture-in-picture switching on single display
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Also Published As

Publication number Publication date
EP3202366A1 (en) 2017-08-09
JP2017144210A (ja) 2017-08-24
US11012678B2 (en) 2021-05-18
EP3202366B1 (en) 2020-07-22
US20170230636A1 (en) 2017-08-10
KR20170093445A (ko) 2017-08-16
KR102482062B1 (ko) 2022-12-28
US20190349570A1 (en) 2019-11-14

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