JP2019524367A - ハイブリッドメッシュセグメンテーションのための方法及びシステム - Google Patents

ハイブリッドメッシュセグメンテーションのための方法及びシステム Download PDF

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JP2019524367A
JP2019524367A JP2019510805A JP2019510805A JP2019524367A JP 2019524367 A JP2019524367 A JP 2019524367A JP 2019510805 A JP2019510805 A JP 2019510805A JP 2019510805 A JP2019510805 A JP 2019510805A JP 2019524367 A JP2019524367 A JP 2019524367A
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segmentation
teeth
tooth
mesh model
segmented
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JP2019524367A5 (cg-RX-API-DMAC10.html
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ショウプ チェン
ショウプ チェン
ウェイ イエ
ウェイ イエ
ダルフィン レイナード
ダルフィン レイナード
ザビエル リポチェ
ザビエル リポチェ
カール アール ウェソロウスキ
カール アール ウェソロウスキ
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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
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Publication of JP2019524367A publication Critical patent/JP2019524367A/ja
Publication of JP2019524367A5 publication Critical patent/JP2019524367A5/ja
Priority to JP2021174002A priority Critical patent/JP7289026B2/ja
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/002—Orthodontic computer assisted systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • A61B1/24—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
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/149—Segmentation; Edge detection involving deformable models, e.g. active contour models
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/002—Orthodontic computer assisted systems
    • A61C2007/004—Automatic construction of a set of axes for a tooth or a plurality of teeth
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20092—Interactive image processing based on input by user
    • G06T2207/20101—Interactive definition of point of interest, landmark or seed
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20116—Active contour; Active surface; Snakes
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20152—Watershed segmentation
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20156—Automatic seed setting
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/41—Medical
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2008—Assembling, disassembling

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Software Systems (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Geometry (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Computer Graphics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
JP2019510805A 2016-08-24 2016-09-12 ハイブリッドメッシュセグメンテーションのための方法及びシステム Pending JP2019524367A (ja)

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US201662378916P 2016-08-24 2016-08-24
US62/378,916 2016-08-24
PCT/US2016/051238 WO2018038748A1 (en) 2016-08-24 2016-09-12 Method and system for hybrid mesh segmentation

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JP2019524367A true JP2019524367A (ja) 2019-09-05
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US (1) US11017535B2 (cg-RX-API-DMAC10.html)
EP (1) EP3503839B1 (cg-RX-API-DMAC10.html)
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KR (1) KR20190044067A (cg-RX-API-DMAC10.html)
DK (1) DK3503839T3 (cg-RX-API-DMAC10.html)
WO (1) WO2018038748A1 (cg-RX-API-DMAC10.html)

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JP2021111254A (ja) * 2020-01-15 2021-08-02 株式会社モリタ製作所 情報処理装置およびデータ処理方法
KR20230108198A (ko) * 2022-01-10 2023-07-18 울산대학교 산학협력단 메쉬 모델 및 트래킹 데이터 간의 좌표 변환을 통한 정합을 위한 변환 행렬 결정 방법 및 장치
JP2024519748A (ja) * 2021-06-07 2024-05-21 バイオテクノロジー インスティチュート、アイ エムエーエス ディー、 エス．エル． 口内デバイスの設計方法
JP2024541724A (ja) * 2021-12-29 2024-11-11 イマゴワークス インコーポレイテッド 歯牙境界カーブを用いた３次元スキャンデータの歯牙自動分離方法、及びこれをコンピュータで実行させるためのプログラムが記録されたコンピュータ読み取り可能な記録媒体

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US11540906B2 (en) 2019-06-25 2023-01-03 James R. Glidewell Dental Ceramics, Inc. Processing digital dental impression
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KR102361406B1 (ko) * 2020-03-18 2022-02-11 오스템임플란트 주식회사 가상 치근 병합 방법 및 장치
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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
KR102609133B1 (ko) 2020-08-25 2023-12-04 주식회사 메디트 교정 치료를 위한 구강 정보 표시 시스템
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KR102499539B1 (ko) 2020-10-28 2023-02-15 주식회사 메디트 교정 치료를 위한 치아 개별화 정보 표시 시스템
CN113223010B (zh) * 2021-04-22 2024-02-27 北京大学口腔医学院 口腔图像多组织全自动分割的方法和系统
US11278377B1 (en) 2021-06-02 2022-03-22 Oxilio Ltd System and method for performing digital separation of teeth
CN113506301B (zh) * 2021-07-27 2024-02-23 四川九洲电器集团有限责任公司 一种牙齿图像分割方法和装置
EP4163872A1 (en) * 2021-10-11 2023-04-12 Koninklijke Philips N.V. Enhanced segmentation
CN114241173B (zh) * 2021-12-09 2023-03-21 电子科技大学 一种牙齿cbct图像三维分割方法及系统
CN116263985A (zh) * 2021-12-10 2023-06-16 上海微创子牙医疗科技有限公司 特征点提取方法、装置、计算机设备和存储介质
KR102496189B1 (ko) * 2022-08-23 2023-02-08 주식회사 큐브세븐틴 쉘 타입 임시 크라운 자동 제조 장치, 방법 및 프로그램
KR102663284B1 (ko) * 2022-12-22 2024-05-07 이마고웍스 주식회사 치아 모델의 형상 변형 방법, 치아 모델의 형상 변형 장치 및 치아 모델의 형상 변형 방법을 컴퓨터에서 실행시키기 위한 프로그램이 기록된 컴퓨터로 읽을 수 있는 기록 매체
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JP2021111254A (ja) * 2020-01-15 2021-08-02 株式会社モリタ製作所 情報処理装置およびデータ処理方法
JP7248599B2 (ja) 2020-01-15 2023-03-29 株式会社モリタ製作所 情報処理装置およびデータ処理方法
US11790547B2 (en) 2020-01-15 2023-10-17 J. Morita Mfg. Corp. Information processing apparatus and data processing method for processing data obtained by a scanner positionally variable in relation to a subject
JP2024519748A (ja) * 2021-06-07 2024-05-21 バイオテクノロジー インスティチュート、アイ エムエーエス ディー、 エス．エル． 口内デバイスの設計方法
JP7813476B2 (ja) 2021-06-07 2026-02-13 バイオテクノロジー インスティチュート、アイ エムエーエス ディー、 エス．エル． 口内デバイスの設計方法
JP2024541724A (ja) * 2021-12-29 2024-11-11 イマゴワークス インコーポレイテッド 歯牙境界カーブを用いた３次元スキャンデータの歯牙自動分離方法、及びこれをコンピュータで実行させるためのプログラムが記録されたコンピュータ読み取り可能な記録媒体
JP7730216B2 (ja) 2021-12-29 2025-08-27 イマゴワークス インコーポレイテッド 歯牙境界カーブを用いた３次元スキャンデータの歯牙自動分離方法、及びこれをコンピュータで実行させるためのプログラムが記録されたコンピュータ読み取り可能な記録媒体
US12579653B2 (en) 2021-12-29 2026-03-17 Imagoworks Inc. Automated method for tooth segmentation of three dimensional scan data using tooth boundary curve and computer readable medium having program for performing the method
KR20230108198A (ko) * 2022-01-10 2023-07-18 울산대학교 산학협력단 메쉬 모델 및 트래킹 데이터 간의 좌표 변환을 통한 정합을 위한 변환 행렬 결정 방법 및 장치
KR102906713B1 (ko) 2022-01-10 2026-01-02 울산대학교 산학협력단 메쉬 모델 및 트래킹 데이터 간의 좌표 변환을 통한 정합을 위한 변환 행렬 결정 방법 및 장치

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US20190197691A1 (en) 2019-06-27
EP3503839A1 (en) 2019-07-03
US11017535B2 (en) 2021-05-25
JP7289026B2 (ja) 2023-06-09
KR20190044067A (ko) 2019-04-29
EP3503839B1 (en) 2020-10-28
WO2018038748A1 (en) 2018-03-01
JP2022002823A (ja) 2022-01-11

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