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 (enExample
Inventor
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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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/002Orthodontic computer assisted systems
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/11Region-based segmentation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00002Operational features of endoscopes
    • A61B1/00043Operational features of endoscopes provided with output arrangements
    • A61B1/00045Display arrangement
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/24Instruments 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00Impression cups, i.e. impression trays; Impression methods
    • A61C9/004Means or methods for taking digitized impressions
    • A61C9/0046Data acquisition means or methods
    • A61C9/0053Optical means or methods, e.g. scanning the teeth by a laser or light beam
    • A61C9/006Optical means or methods, e.g. scanning the teeth by a laser or light beam projecting one or more stripes or patterns on the teeth
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/24Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/10Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20Finite element generation, e.g. wire-frame surface description, tesselation
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/149Segmentation; Edge detection involving deformable models, e.g. active contour models
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/50Depth or shape recovery
    • G06T7/521Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/002Orthodontic computer assisted systems
    • A61C2007/004Automatic construction of a set of axes for a tooth or a plurality of teeth
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10028Range image; Depth image; 3D point clouds
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20092Interactive image processing based on input by user
    • G06T2207/20101Interactive definition of point of interest, landmark or seed
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20112Image segmentation details
    • G06T2207/20116Active contour; Active surface; Snakes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20112Image segmentation details
    • G06T2207/20152Watershed segmentation
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20112Image segmentation details
    • G06T2207/20156Automatic seed setting
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30036Dental; Teeth
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00Indexing scheme for image generation or computer graphics
    • G06T2210/41Medical
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20Indexing scheme for editing of 3D models
    • G06T2219/2008Assembling, 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)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Software Systems (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Geometry (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Computer Graphics (AREA)
  • Radiology & Medical Imaging (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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US (1) US11017535B2 (enExample)
EP (1) EP3503839B1 (enExample)
JP (2) JP2019524367A (enExample)
KR (1) KR20190044067A (enExample)
DK (1) DK3503839T3 (enExample)
WO (1) WO2018038748A1 (enExample)

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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
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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US11534271B2 (en) 2019-06-25 2022-12-27 James R. Glidewell Dental Ceramics, Inc. Processing CT scan of dental impression
EP3828823A1 (en) 2019-11-28 2021-06-02 Dassault Systèmes Merging watershed segmentation basins in civil engineering
EP3828824B1 (en) * 2019-11-28 2025-01-08 Dassault Systèmes Polyline contributor in civil engineering
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
KR102361406B1 (ko) * 2020-03-18 2022-02-11 오스템임플란트 주식회사 가상 치근 병합 방법 및 장치
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CN111658199B (zh) * 2020-05-28 2022-02-11 北京为开数字科技有限公司 部分牙列缺失患者的咬合板制作方法及咬合板
CN111968146B (zh) * 2020-07-14 2023-05-23 电子科技大学 三维牙颌网格模型分割方法
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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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
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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
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
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
CN115984529B (zh) * 2023-03-20 2023-07-18 佛山科学技术学院 口腔内牙齿三维模型自动分割方法

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Publication number Priority date Publication date Assignee Title
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
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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
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

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DK3503839T3 (da) 2020-12-21
JP2022002823A (ja) 2022-01-11
EP3503839B1 (en) 2020-10-28
EP3503839A1 (en) 2019-07-03
KR20190044067A (ko) 2019-04-29
JP7289026B2 (ja) 2023-06-09
US11017535B2 (en) 2021-05-25
US20190197691A1 (en) 2019-06-27
WO2018038748A1 (en) 2018-03-01

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