DK3689288T3 - Fremgangsmåde og system til tredimensionel billeddannelse - Google Patents

Fremgangsmåde og system til tredimensionel billeddannelse Download PDF

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Publication number
DK3689288T3
DK3689288T3 DK19000057.0T DK19000057T DK3689288T3 DK 3689288 T3 DK3689288 T3 DK 3689288T3 DK 19000057 T DK19000057 T DK 19000057T DK 3689288 T3 DK3689288 T3 DK 3689288T3
Authority
DK
Denmark
Prior art keywords
dimensional image
image formation
dimensional
formation
image
Prior art date
Application number
DK19000057.0T
Other languages
English (en)
Inventor
Ronny Kucharczyk
Björn Voss
Original Assignee
Dentsply Sirona Inc
Sirona Dental Systems Gmbh
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 Dentsply Sirona Inc, Sirona Dental Systems Gmbh filed Critical Dentsply Sirona Inc
Application granted granted Critical
Publication of DK3689288T3 publication Critical patent/DK3689288T3/da

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00043—Operational features of endoscopes provided with output arrangements
    • A61B1/00045—Display arrangement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00043—Operational features of endoscopes provided with output arrangements
    • A61B1/00055—Operational features of endoscopes provided with output arrangements for alerting the user
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00172—Optical arrangements with means for scanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00194—Optical arrangements adapted for three-dimensional imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30036—Dental; Teeth
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/17—Image acquisition using hand-held instruments
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/757—Matching configurations of points or features
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/12—Acquisition of 3D measurements of objects
    • G06V2201/121—Acquisition of 3D measurements of objects using special illumination

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Epidemiology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Endoscopes (AREA)
DK19000057.0T 2019-01-30 2019-01-30 Fremgangsmåde og system til tredimensionel billeddannelse DK3689288T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19000057.0A EP3689288B1 (en) 2019-01-30 2019-01-30 Method and system for three-dimensional imaging

Publications (1)

Publication Number Publication Date
DK3689288T3 true DK3689288T3 (da) 2022-01-17

Family

ID=65443615

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19000057.0T DK3689288T3 (da) 2019-01-30 2019-01-30 Fremgangsmåde og system til tredimensionel billeddannelse

Country Status (10)

Country Link
US (1) US12178684B2 (da)
EP (3) EP3960121A1 (da)
JP (1) JP7596274B2 (da)
KR (1) KR20210121011A (da)
CN (1) CN113286562B (da)
AU (1) AU2020215193B2 (da)
BR (1) BR112021009125A2 (da)
CA (1) CA3119224A1 (da)
DK (1) DK3689288T3 (da)
WO (1) WO2020156893A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4113055B1 (en) 2021-06-29 2024-11-06 Medit Corp. Method of compensating data and system for compensating data using same
KR102745027B1 (ko) * 2021-06-29 2024-12-20 주식회사 메디트 데이터 보완 방법 및 이를 이용한 데이터 보완 시스템
KR102612159B1 (ko) * 2021-07-19 2023-12-12 주식회사 메디트 무선 스캐닝 시스템 및 무선 스캐닝 방법
CN116407314B (zh) * 2021-12-31 2026-03-10 苏州佳世达光电有限公司 产生三维影像的系统及方法
WO2023136173A1 (ja) * 2022-01-17 2023-07-20 国立研究開発法人量子科学技術研究開発機構 情報処理方法、情報処理装置、情報処理プログラム、および記録媒体
JP2023150479A (ja) * 2022-03-31 2023-10-16 株式会社ジーシー 口腔内報知装置、及び、口腔内医療機器
CN117176926A (zh) * 2022-05-27 2023-12-05 苏州佳世达光电有限公司 三维影像产生方法及系统
WO2025202066A1 (en) * 2024-03-26 2025-10-02 3Shape A/S An intraoral scanning system for providing a feedback signal that includes a quality level of a three-dimensional model

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CH672722A5 (da) 1986-06-24 1989-12-29 Marco Brandestini
EP1276433B1 (en) 2000-04-19 2013-08-14 OraMetrix, Inc. Method for making a template for placement of orthodontic apparatus
US7355721B2 (en) 2003-05-05 2008-04-08 D4D Technologies, Llc Optical coherence tomography imaging
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
US8035637B2 (en) 2006-01-20 2011-10-11 3M Innovative Properties Company Three-dimensional scan recovery
DE102007060263A1 (de) 2007-08-16 2009-02-26 Steinbichler Optotechnik Gmbh Vorrichtung zur Ermittlung der 3D-Koordinaten eines Objekts, insbesondere eines Zahns
US8118438B2 (en) * 2009-07-24 2012-02-21 Optimet, Optical Metrology Ltd. Method and apparatus for real-time projection onto an object of data obtained from 3-D measurement
US20120062557A1 (en) 2010-09-10 2012-03-15 Dimensional Photonics International, Inc. Systems and methods for processing and displaying intra-oral measurement data
EP2693975B1 (en) 2011-04-07 2018-11-28 3Shape A/S 3d system for guiding objects
EP3401876B2 (en) 2011-07-15 2022-08-17 3Shape A/S Detection of a movable object when 3d scanning a rigid object
EP2941220B1 (en) 2012-12-24 2021-11-10 Dentlytec G.P.L. Ltd. Device and method for subgingival measurement
EP2973417B1 (en) 2013-03-11 2020-07-15 Carestream Dental Technology Topco Limited A method and system for three-dimensional imaging
US10278584B2 (en) * 2013-03-11 2019-05-07 Carestream Dental Technology Topco Limited Method and system for three-dimensional imaging
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JP6764783B2 (ja) 2014-03-20 2020-10-07 住化エンバイロメンタルサイエンス株式会社 アレルゲン低減化組成物、それを含む噴霧剤と表面加工剤、アレルゲン低減化方法
JP6327931B2 (ja) * 2014-05-02 2018-05-23 キヤノン株式会社 画像処理装置、情報処理方法及びプログラム
KR20170058365A (ko) 2014-09-16 2017-05-26 케어스트림 헬스 인코포레이티드 레이저 투사를 사용한 치아 표면 이미징 장치
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Also Published As

Publication number Publication date
CN113286562A (zh) 2021-08-20
AU2020215193B2 (en) 2025-01-23
EP3960121A1 (en) 2022-03-02
AU2020215193A1 (en) 2021-06-03
US20220133445A1 (en) 2022-05-05
EP3689288B1 (en) 2021-10-20
US12178684B2 (en) 2024-12-31
BR112021009125A2 (pt) 2021-08-10
EP3960122A1 (en) 2022-03-02
CA3119224A1 (en) 2020-08-06
KR20210121011A (ko) 2021-10-07
JP7596274B2 (ja) 2024-12-09
CN113286562B (zh) 2022-09-09
WO2020156893A1 (en) 2020-08-06
JP2022518680A (ja) 2022-03-16
EP3689288A1 (en) 2020-08-05

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