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 PDFInfo
- Publication number
- 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
- Authority
- JP
- Japan
- Prior art keywords
- segmentation
- teeth
- tooth
- mesh model
- segmented
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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, e.g. data description of 3D objects
- 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, e.g. data description of 3D objects
- 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
Landscapes
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021174002A JP7289026B2 (ja) | 2016-08-24 | 2021-10-25 | 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装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021174002A Division JP7289026B2 (ja) | 2016-08-24 | 2021-10-25 | 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装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019524367A true JP2019524367A (ja) | 2019-09-05 |
| JP2019524367A5 JP2019524367A5 (enExample) | 2019-10-24 |
Family
ID=57113681
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019510805A Pending JP2019524367A (ja) | 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 |
| JP2021174002A Active JP7289026B2 (ja) | 2016-08-24 | 2021-10-25 | 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装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021174002A Active JP7289026B2 (ja) | 2016-08-24 | 2021-10-25 | 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装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11017535B2 (enExample) |
| EP (1) | EP3503839B1 (enExample) |
| JP (2) | JP2019524367A (enExample) |
| KR (1) | KR20190044067A (enExample) |
| DK (1) | DK3503839T3 (enExample) |
| WO (1) | WO2018038748A1 (enExample) |
Cited By (3)
| 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 |
| 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 |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3471617B1 (en) * | 2016-06-17 | 2023-09-27 | Carestream Dental Technology Topco Limited | Method and system for 3d cephalometric analysis |
| US11559378B2 (en) | 2016-11-17 | 2023-01-24 | James R. Glidewell Dental Ceramics, Inc. | Scanning dental impressions |
| WO2018170030A1 (en) | 2017-03-16 | 2018-09-20 | Carestream Dental Technology Topco Limited | Method for virtual setup with mixed dentition |
| US20200197136A1 (en) * | 2017-08-17 | 2020-06-25 | Trophy | Stencil for intraoral surface scanning |
| EP3644275A1 (en) | 2018-10-22 | 2020-04-29 | Koninklijke Philips N.V. | Predicting correctness of algorithmic segmentation |
| FR3092427B1 (fr) * | 2019-02-04 | 2022-07-08 | Borea | procédé de segmentation automatique de dents |
| US11540906B2 (en) | 2019-06-25 | 2023-01-03 | James R. Glidewell Dental Ceramics, Inc. | Processing digital dental impression |
| US11622843B2 (en) | 2019-06-25 | 2023-04-11 | James R. Glidewell Dental Ceramics, Inc. | Processing digital dental impression |
| 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 |
| EP3881795A1 (en) * | 2020-03-20 | 2021-09-22 | Carestream Dental LLC | Methods for managing relapse in orthodontics |
| US11538170B2 (en) * | 2020-04-03 | 2022-12-27 | Adobe Inc. | Integrated interactive image segmentation |
| 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 |
| US11544846B2 (en) | 2020-08-27 | 2023-01-03 | James R. Glidewell Dental Ceramics, Inc. | Out-of-view CT scan detection |
| 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 |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001074268A1 (en) * | 2000-03-30 | 2001-10-11 | Align Technology, Inc. | System and method for separating three-dimensional models |
| JP2002526153A (ja) * | 1998-10-08 | 2002-08-20 | アライン テクノロジー,インコーポレーティド. | 歯科矯正処置中の歯肉組織の変形をデジタルモデル化 |
| CN102147935A (zh) * | 2010-02-09 | 2011-08-10 | 常州高新技术产业开发区三维工业技术研究所有限公司 | 一种适用于从牙颌三角网格曲面分割牙齿三角网格曲面的方法 |
| US20160004811A1 (en) * | 2014-07-01 | 2016-01-07 | 3M Innovative Properties Company | Detecting tooth wear using intra-oral 3d scans |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6409504B1 (en) | 1997-06-20 | 2002-06-25 | Align Technology, Inc. | Manipulating a digital dentition model to form models of individual dentition components |
| US9421074B2 (en) * | 2001-04-13 | 2016-08-23 | Orametrix, Inc. | Unified three dimensional virtual craniofacial and dentition model and uses thereof |
| US7695278B2 (en) * | 2005-05-20 | 2010-04-13 | Orametrix, Inc. | Method and system for finding tooth features on a virtual three-dimensional model |
| WO2009140582A2 (en) * | 2008-05-16 | 2009-11-19 | Geodigm Corporation | Method and apparatus for combining 3d dental scans with other 3d data sets |
| US9261356B2 (en) * | 2014-07-03 | 2016-02-16 | Align Technology, Inc. | Confocal surface topography measurement with fixed focal positions |
| US9770217B2 (en) * | 2015-01-30 | 2017-09-26 | Dental Imaging Technologies Corporation | Dental variation tracking and prediction |
-
2016
- 2016-09-12 DK DK16778507.0T patent/DK3503839T3/da active
- 2016-09-12 US US16/328,065 patent/US11017535B2/en active Active
- 2016-09-12 EP EP16778507.0A patent/EP3503839B1/en active Active
- 2016-09-12 WO PCT/US2016/051238 patent/WO2018038748A1/en not_active Ceased
- 2016-09-12 JP JP2019510805A patent/JP2019524367A/ja active Pending
- 2016-09-12 KR KR1020197005436A patent/KR20190044067A/ko not_active Withdrawn
-
2021
- 2021-10-25 JP JP2021174002A patent/JP7289026B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002526153A (ja) * | 1998-10-08 | 2002-08-20 | アライン テクノロジー,インコーポレーティド. | 歯科矯正処置中の歯肉組織の変形をデジタルモデル化 |
| WO2001074268A1 (en) * | 2000-03-30 | 2001-10-11 | Align Technology, Inc. | System and method for separating three-dimensional models |
| CN102147935A (zh) * | 2010-02-09 | 2011-08-10 | 常州高新技术产业开发区三维工业技术研究所有限公司 | 一种适用于从牙颌三角网格曲面分割牙齿三角网格曲面的方法 |
| US20160004811A1 (en) * | 2014-07-01 | 2016-01-07 | 3M Innovative Properties Company | Detecting tooth wear using intra-oral 3d scans |
Cited By (6)
| 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 |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| 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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