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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pixel array
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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 2011-11-10
US13/293,308 US9295532B2 (en) 2011-11-10 2011-11-10 3D intraoral measurements using optical multiline method
US13/525,590 2012-06-18
US13/525,590 US9349182B2 (en) 2011-11-10 2012-06-18 3D intraoral measurements using optical multiline method
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 (https=)
EP (1) EP2775914B1 (https=)
JP (1) JP6072814B2 (https=)
KR (1) KR20140090620A (https=)
CN (1) CN103917160B (https=)
WO (1) WO2013070301A1 (https=)

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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
US11333490B2 (en) 2015-10-30 2022-05-17 Carestream Dental Technology Topco Limited Target with features for 3-D scanner calibration
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
JP2019520897A (ja) 2016-06-15 2019-07-25 ケアストリーム・デンタル・テクノロジー・トプコ・リミテッド 拡張された被写界深度を有する口腔内イメージング装置
JP6877543B2 (ja) * 2016-11-21 2021-05-26 ケアストリーム・デンタル・テクノロジー・トプコ・リミテッド ３次元口腔内表面特徴付け
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
EP3644893A1 (en) 2017-06-29 2020-05-06 Carestream Dental Technology Topco Limited Automatic intraoral 3d scanner using light sheet active triangulation
EP3668345A1 (en) 2017-08-17 2020-06-24 Trophy Stencil for intraoral surface scanning
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
JP7312770B2 (ja) 2018-05-18 2023-07-21 ケアストリーム デンタル エルエルシー 角度ベースシェードマッチングを有する歯の３ｄスキャナ
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
EP3673862A1 (en) 2018-12-28 2020-07-01 Trophy Dental model superimposition using clinical indications
EP3675036A1 (en) 2018-12-28 2020-07-01 Trophy 3d segmentation for mandible and maxilla
ES3052991T3 (en) 2018-12-28 2026-01-16 Nobel Biocare Services Ag Apparatus for generating a 3d model image of a patient's dentition
EP3673863A1 (en) 2018-12-28 2020-07-01 Trophy 3d printing optimization using clinical indications
JP7667740B2 (ja) 2019-03-10 2025-04-23 デンタル・イメージング・テクノロジーズ・コーポレーション 複数の解剖学的領域についての歯科シェードマッチング
US10631956B1 (en) 2019-12-04 2020-04-28 Oxilio Ltd Methods and systems for making an orthodontic aligner having fixing blocks
WO2022031022A1 (ko) * 2020-08-05 2022-02-10 주식회사 메디트 3차원 데이터 획득 방법, 장치 및 그 방법을 수행하는 프로그램이 저장된 컴퓨터 판독 가능 저장 매체
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
CN103917160A (zh) 2014-07-09
CN103917160B (zh) 2016-08-10
EP2775914B1 (en) 2018-02-21
EP2775914A4 (en) 2015-08-05
JP2014534448A (ja) 2014-12-18
US9349182B2 (en) 2016-05-24
EP2775914A1 (en) 2014-09-17
JP6072814B2 (ja) 2017-02-01
HK1195235A1 (zh) 2014-11-07
WO2013070301A1 (en) 2013-05-16
US20130120533A1 (en) 2013-05-16

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