WO2020204366A3 - 스캔 가이드 제공 방법 이를 위한 영상 처리장치 - Google Patents

스캔 가이드 제공 방법 이를 위한 영상 처리장치 Download PDF

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WO2020204366A3
WO2020204366A3 PCT/KR2020/003024 KR2020003024W WO2020204366A3 WO 2020204366 A3 WO2020204366 A3 WO 2020204366A3 KR 2020003024 W KR2020003024 W KR 2020003024W WO 2020204366 A3 WO2020204366 A3 WO 2020204366A3
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scan
providing method
image processing
processing device
guide
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PCT/KR2020/003024
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English (en)
French (fr)
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WO2020204366A2 (ko
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김설호
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오스템임플란트 주식회사
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Priority to CN202080026083.5A priority Critical patent/CN113645893B/zh
Priority to ES20782603T priority patent/ES2967991T3/es
Priority to EP20782603.3A priority patent/EP3925569B1/en
Priority to US17/436,889 priority patent/US12004921B2/en
Publication of WO2020204366A2 publication Critical patent/WO2020204366A2/ko
Publication of WO2020204366A3 publication Critical patent/WO2020204366A3/ko

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    • 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
    • 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
    • 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
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • 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
    • A61B1/00131—Accessories for endoscopes
    • 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
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • 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
    • A61B5/0062—Arrangements for scanning
    • 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
    • A61B5/0062—Arrangements for scanning
    • A61B5/0064—Body surface scanning
    • 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
    • A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
    • 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
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4542—Evaluating the mouth, e.g. the jaw
    • A61B5/4547—Evaluating teeth
    • 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
    • A61B5/743—Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
    • 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
    • A61B5/7445—Display arrangements, e.g. multiple display units
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0007—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Epidemiology (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Endoscopes (AREA)
  • Processing Or Creating Images (AREA)

Abstract

스캔 가이드 제공 방법 이를 위한 영상 처리장치가 개시된다. 일 실시 예에 따른 스캔 가이드 제공 방법은, 구강 스캐너의 스캔 전략을 제공하는 가이드 스캔 경로를 스캔 화면에 표시하는 단계와, 가이드 스캔 경로를 따라 구강 스캐너를 통해 실제로 스캔되는 사용자 스캔 경로를 추적하는 단계와, 추적된 사용자 스캔 경로를 가이드 스캔 경로와 함께 표시하는 단계를 포함한다.
PCT/KR2020/003024 2019-03-29 2020-03-03 스캔 가이드 제공 방법 이를 위한 영상 처리장치 WO2020204366A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202080026083.5A CN113645893B (zh) 2019-03-29 2020-03-03 扫描引导提供方法及用于其的图像处理装置
ES20782603T ES2967991T3 (es) 2019-03-29 2020-03-03 Método que proporciona una guía de escaneo y dispositivo de procesamiento de imágenes para el mismo
EP20782603.3A EP3925569B1 (en) 2019-03-29 2020-03-03 Scan guide providing method and image processing device therefor
US17/436,889 US12004921B2 (en) 2019-03-29 2020-03-03 Scan guide providing method and image processing device therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190036899A KR102236360B1 (ko) 2019-03-29 2019-03-29 스캔 가이드 제공 방법 이를 위한 영상 처리장치
KR10-2019-0036899 2019-03-29

Publications (2)

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WO2020204366A2 WO2020204366A2 (ko) 2020-10-08
WO2020204366A3 true WO2020204366A3 (ko) 2020-11-26

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ID=72667189

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PCT/KR2020/003024 WO2020204366A2 (ko) 2019-03-29 2020-03-03 스캔 가이드 제공 방법 이를 위한 영상 처리장치

Country Status (6)

Country Link
US (1) US12004921B2 (ko)
EP (1) EP3925569B1 (ko)
KR (1) KR102236360B1 (ko)
CN (1) CN113645893B (ko)
ES (1) ES2967991T3 (ko)
WO (1) WO2020204366A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI712396B (zh) * 2020-01-16 2020-12-11 中國醫藥大學 口腔缺陷模型之修補方法及口腔缺陷模型之修補系統
FR3139002A1 (fr) * 2022-08-31 2024-03-01 Dental Monitoring Procédé d’acquisition d’un ensemble d’images d’un objet buccal
CN115938181A (zh) * 2022-12-22 2023-04-07 先临三维科技股份有限公司 扫描引导方法、装置和***、介质和计算机设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH105248A (ja) * 1996-01-12 1998-01-13 Egawa:Kk ハンドピースの操作表示装置
JP2008537494A (ja) * 2005-03-03 2008-09-18 カデント・リミテッド 口腔スキャニング用システムおよび方法
KR20100066538A (ko) * 2007-09-05 2010-06-17 아이오에스 테크놀로지스, 인코포레이티드 ３ｄ를 프리뷰하는 시스템 및 방법
KR20150082428A (ko) * 2012-11-01 2015-07-15 얼라인 테크널러지, 인크. 3차원 스캔에서의 움직임 보상
JP2017513597A (ja) * 2014-04-23 2017-06-01 シロナ・デンタル・システムズ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 光学式三次元撮像を実施するための方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002306403A (ja) * 2001-04-18 2002-10-22 Olympus Optical Co Ltd 内視鏡装置
JP5433381B2 (ja) * 2009-01-28 2014-03-05 合同会社ＩＰ Ｂｒｉｄｇｅ１号 口腔内測定装置及び口腔内測定方法
US20120062557A1 (en) 2010-09-10 2012-03-15 Dimensional Photonics International, Inc. Systems and methods for processing and displaying intra-oral measurement data
WO2012115863A2 (en) 2011-02-22 2012-08-30 3M Innovative Properties Company Hybrid stitching
EP3150101A1 (en) * 2014-05-28 2017-04-05 Olympus Corporation Optical scan observation device and optical scan observation device operation method
US9724177B2 (en) * 2014-08-19 2017-08-08 Align Technology, Inc. Viewfinder with real-time tracking for intraoral scanning
WO2016185463A1 (en) * 2015-05-19 2016-11-24 Tyto Care Ltd. Systems and methods for throat imaging
JP6902352B2 (ja) * 2017-01-19 2021-07-14 株式会社日立製作所 光走査装置、映像装置、及び距離計測装置
CN108309493B (zh) * 2018-02-12 2021-01-05 苏州佳世达光电有限公司 口腔扫描仪控制方法及口腔扫描设备
CN109431442A (zh) * 2018-10-08 2019-03-08 苏州佳世达光电有限公司 口腔扫描装置及其***
EP3689218B1 (en) * 2019-01-30 2023-10-18 DENTSPLY SIRONA Inc. Method and system for guiding an intra-oral scan

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH105248A (ja) * 1996-01-12 1998-01-13 Egawa:Kk ハンドピースの操作表示装置
JP2008537494A (ja) * 2005-03-03 2008-09-18 カデント・リミテッド 口腔スキャニング用システムおよび方法
KR20100066538A (ko) * 2007-09-05 2010-06-17 아이오에스 테크놀로지스, 인코포레이티드 ３ｄ를 프리뷰하는 시스템 및 방법
KR20150082428A (ko) * 2012-11-01 2015-07-15 얼라인 테크널러지, 인크. 3차원 스캔에서의 움직임 보상
JP2017513597A (ja) * 2014-04-23 2017-06-01 シロナ・デンタル・システムズ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 光学式三次元撮像を実施するための方法

Also Published As

Publication number Publication date
KR20200114710A (ko) 2020-10-07
CN113645893A (zh) 2021-11-12
US12004921B2 (en) 2024-06-11
EP3925569B1 (en) 2023-11-29
EP3925569A2 (en) 2021-12-22
KR102236360B1 (ko) 2021-04-05
EP3925569A4 (en) 2022-10-19
ES2967991T3 (es) 2024-05-06
US20220160476A1 (en) 2022-05-26
CN113645893B (zh) 2024-05-24
WO2020204366A2 (ko) 2020-10-08

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