KR20140090620A - 광학 다회선 방법을 이용한 3d 구강내 측정 - Google Patents

광학 다회선 방법을 이용한 3d 구강내 측정 Download PDF

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KR20140090620A
KR20140090620A KR1020147012351A KR20147012351A KR20140090620A KR 20140090620 A KR20140090620 A KR 20140090620A KR 1020147012351 A KR1020147012351 A KR 1020147012351A KR 20147012351 A KR20147012351 A KR 20147012351A KR 20140090620 A KR20140090620 A KR 20140090620A
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South Korea
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mapping
image
pixels
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Korean (ko)
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제임스 알 밀치
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케어스트림 헬스 인코포레이티드
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Priority claimed from US13/293,308 external-priority patent/US9295532B2/en
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Publication of KR20140090620A publication Critical patent/KR20140090620A/ko
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    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10152—Varying illumination
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
KR1020147012351A 2011-11-10 2012-08-24 광학 다회선 방법을 이용한 3d 구강내 측정 Ceased KR20140090620A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13/293,308 US9295532B2 (en) 2011-11-10 2011-11-10 3D intraoral measurements using optical multiline method
US13/293,308 2011-11-10
US13/525,590 US9349182B2 (en) 2011-11-10 2012-06-18 3D intraoral measurements using optical multiline method
US13/525,590 2012-06-18
PCT/US2012/052178 WO2013070301A1 (en) 2011-11-10 2012-08-24 3d intraoral measurements using optical multiline method

Publications (1)

Publication Number Publication Date
KR20140090620A true KR20140090620A (ko) 2014-07-17

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KR1020147012351A Ceased KR20140090620A (ko) 2011-11-10 2012-08-24 광학 다회선 방법을 이용한 3d 구강내 측정

Country Status (6)

Country Link
US (1) US9349182B2 (OSRAM)
EP (1) EP2775914B1 (OSRAM)
JP (1) JP6072814B2 (OSRAM)
KR (1) KR20140090620A (OSRAM)
CN (1) CN103917160B (OSRAM)
WO (1) WO2013070301A1 (OSRAM)

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KR101671509B1 (ko) * 2015-09-07 2016-11-01 주식회사 디오에프연구소 구강 스캐닝을 위한 방법 및 장치
WO2018183155A1 (en) * 2017-03-26 2018-10-04 Cognex Corporation System and method for 3d profile determination using model-based peak selection
US10223606B2 (en) 2014-08-28 2019-03-05 Carestream Dental Technology Topco Limited 3-D intraoral measurements using optical multiline method

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WO2017062043A1 (en) 2015-10-08 2017-04-13 Carestream Health, Inc. Real-time key view extraction for continuous 3d reconstruction
WO2017062044A1 (en) 2015-10-08 2017-04-13 Carestream Health, Inc. Adaptive tuning of 3d acquisition speed for dental surface imaging
EP3368858A4 (en) 2015-10-30 2019-06-26 Carestream Dental Technology Topco Limited AIM WITH FUNCTIONS FOR CALIBRATING A 3D SCANNER
US11484282B2 (en) 2015-12-08 2022-11-01 Carestream Dental Technology Topco Limited 3-D scanner calibration with active display target device
US9858672B2 (en) * 2016-01-15 2018-01-02 Oculus Vr, Llc Depth mapping using structured light and time of flight
CN108885098B (zh) * 2016-03-22 2020-12-04 三菱电机株式会社 距离计测装置和距离计测方法
JP6378793B2 (ja) * 2016-05-10 2018-08-22 正樹 神原 歯肉診断支援装置および歯肉診断支援システム
EP3471593A1 (en) 2016-06-15 2019-04-24 Carestream Dental Technology Topco Limited Extended depth of field intraoral imaging apparatus
US10731974B2 (en) * 2016-11-21 2020-08-04 Carestream Dental Technology Topco Limited 3-D intraoral surface characterization
US10463243B2 (en) 2017-03-16 2019-11-05 Carestream Dental Technology Topco Limited Structured light generation for intraoral 3D camera using 1D MEMS scanning
US10350037B2 (en) 2017-05-08 2019-07-16 Carestream Dental Technology Topco Limited Sawtooth wave surface detection in 3D dental reconstruction system
CN110996841A (zh) 2017-06-29 2020-04-10 锐珂牙科技术顶阔有限公司 使用光片主动三角测量的自动口内3d扫描仪
WO2019034901A1 (en) 2017-08-17 2019-02-21 Trophy STENCIL FOR INTRABUCCAL SURFACE SCAN
US10835352B2 (en) * 2018-03-19 2020-11-17 3D Imaging and Simulation Corp. Americas Intraoral scanner and computing system for capturing images and generating three-dimensional models
KR102751644B1 (ko) 2018-05-18 2025-01-10 덴탈 이미징 테크놀로지스 코퍼레이션 각도 기반의 색조 매칭을 이용하는 치과용 3d 스캐너
US10753734B2 (en) 2018-06-08 2020-08-25 Dentsply Sirona Inc. Device, method and system for generating dynamic projection patterns in a confocal camera
WO2020102658A2 (en) 2018-11-16 2020-05-22 Carestream Dental Llc Laser projection system
TWI704907B (zh) 2018-11-29 2020-09-21 財團法人金屬工業研究發展中心 牙體建模裝置以及牙體建模方法
EP3675036A1 (en) 2018-12-28 2020-07-01 Trophy 3d segmentation for mandible and maxilla
EP3673863A1 (en) 2018-12-28 2020-07-01 Trophy 3d printing optimization using clinical indications
EP3673864B1 (en) 2018-12-28 2025-10-22 Nobel Biocare Services AG Apparatus for generating a 3d model image of a patient's dentition
EP3673862A1 (en) 2018-12-28 2020-07-01 Trophy Dental model superimposition using clinical indications
EP3939004A1 (en) 2019-03-10 2022-01-19 Carestream Dental LLC Dental shade matching for multiple anatomical regions
US10631956B1 (en) 2019-12-04 2020-04-28 Oxilio Ltd Methods and systems for making an orthodontic aligner having fixing blocks
EP4194804A4 (en) * 2020-08-05 2024-08-21 Medit Corp. METHOD AND DEVICE FOR ACQUIRING THREE-DIMENSIONAL DATA, AND COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM FOR IMPLEMENTING THE METHOD
US12613579B2 (en) 2023-06-08 2026-04-28 The Government of the United States of America, as represented by the Secretary of Homeland Security Touchless scanning haptic feedback system and method

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10223606B2 (en) 2014-08-28 2019-03-05 Carestream Dental Technology Topco Limited 3-D intraoral measurements using optical multiline method
KR101671509B1 (ko) * 2015-09-07 2016-11-01 주식회사 디오에프연구소 구강 스캐닝을 위한 방법 및 장치
WO2018183155A1 (en) * 2017-03-26 2018-10-04 Cognex Corporation System and method for 3d profile determination using model-based peak selection
US10753726B2 (en) 2017-03-26 2020-08-25 Cognex Corporation System and method for 3D profile determination using model-based peak selection
US11415408B2 (en) 2017-03-26 2022-08-16 Cognex Corporation System and method for 3D profile determination using model-based peak selection

Also Published As

Publication number Publication date
WO2013070301A1 (en) 2013-05-16
US20130120533A1 (en) 2013-05-16
JP2014534448A (ja) 2014-12-18
EP2775914A1 (en) 2014-09-17
US9349182B2 (en) 2016-05-24
HK1195235A1 (zh) 2014-11-07
EP2775914B1 (en) 2018-02-21
CN103917160B (zh) 2016-08-10
JP6072814B2 (ja) 2017-02-01
EP2775914A4 (en) 2015-08-05
CN103917160A (zh) 2014-07-09

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