JP6018199B2 - 歯科対象物の複数の3次元画像を記録するための方法 - Google Patents
歯科対象物の複数の3次元画像を記録するための方法 Download PDFInfo
- Publication number
- JP6018199B2 JP6018199B2 JP2014523313A JP2014523313A JP6018199B2 JP 6018199 B2 JP6018199 B2 JP 6018199B2 JP 2014523313 A JP2014523313 A JP 2014523313A JP 2014523313 A JP2014523313 A JP 2014523313A JP 6018199 B2 JP6018199 B2 JP 6018199B2
- Authority
- JP
- Japan
- Prior art keywords
- region
- recording
- area
- color data
- image
- 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.)
- Active
Links
Images
Classifications
-
- 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
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
- A61B5/0068—Confocal scanning
-
- 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 OR CALCULATING; 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 OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
- G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
-
- 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
- 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
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
-
- 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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30036—Dental; Teeth
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Epidemiology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Quality & Reliability (AREA)
- Optics & Photonics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Endoscopes (AREA)
Description
参照番号のリスト
1 破線
2 破線
3 破線
4 破線
5 破線
6 対象物
7 ハンドピース
8 撮像方向
9 撮像方向
10 撮像方向
11 撮像方向
12 撮像方向
13 測定表面
14 コンピュータ
15 キーボード
16 マウス
17 表示装置/モニター
18 第1領域
19 第2領域
20 歯科修復物
21 明領域
22 暗領域
30 測定点
31 距離
32 最近位の第1領域
Claims (9)
- 歯科対象物(6)の複数の3次元画像を記録するための方法であって、前記3次元画像のそれぞれ(1、2、3、4、5)が、前記対象物(6)の測定表面(13)の3D測定データ及び色データを含み、前記個別画像(1、2、3、4、5)が、コンピュータ支援記録アルゴリズムを使用して、全体画像を形成するように組み合わされ、硬組織を有する第1領域(18)、及び軟組織を有する第2領域(19)が、色データによって決定される分割法を使用して、各前記画像(1、2、3、4、5)内で特定される、方法において、前記記録アルゴリズムを使用する際に、前記第1領域(18)及び前記第2領域(19)が、異なる重み係数で重み付けされ、前記第1領域(18)が第1の重み係数で重み付けされ、前記第2領域(19)が、前記測定表面の各測定点(30)に関して決定され、かつ硬組織を有する最近位の第1領域からの前記測定点の距離(31)が増大するにつれて減少する、第2の可変重み係数で重み付けされることを特徴とし、
各前記画像内の、前記第1領域(18)の第1面積比率及び前記第2領域(19)の第2面積比率が、対応する前記画像の総面積に基づいて算出され、前記第1領域(18)の前記第1面積比率が閾値を下回る場合に、前記第1領域が第1の重み係数で重み付けされ、前記第2領域(19)が第2の重み係数で重み付けされ、前記第2の重み係数が、前記第1面積比率が減少するにつれて増大することを特徴とする、方法。 - 前記第1領域(18)が、歯質又は歯科修復物(20)を描写し、前記第2領域(19)が、歯肉又は歯肉代用品を描写することを特徴とする、請求項1に記載の方法。
- 前記閾値が、5%〜30%の値に設定されることを特徴とする、請求項1に記載の方法。
- 前記第2の重み係数が、前記第1領域への境界で1.0の値を有し、前記最近位の第1領域(18)からの前記距離(31)が増大するにつれて、0.0の最小値まで減少することを特徴とする、請求項1に記載の方法。
- 前記色データに適用される閾値判定基準の助けを借りて、前記第1領域(18)又は前記軟組織を有する第2領域(19)のいずれにも割り当てられない第3領域(21、22)が特定され、前記第3領域が、眩光により生じる明領域(21)、及び不十分な照射により生じる暗領域(22)を含み、前記領域(21、22)が、前記記録の対象から除外されることを特徴とする、請求項1〜4のいずれか一項に記載の方法。
- 第1領域(18)及び第2領域(19)への前記分割の前に、不鮮明フィルターが、各前記画像(1、2、3、4、5)内の前記色データに適用されることを特徴とする、請求項1〜5のいずれか一項に記載の方法。
- 各前記画像(1、2、3、4、5)が、3D測定データを生成するための第1の手段、及び前記色データを生成するための第2の手段を備える、歯科用ハンドピース(7)によって記録され、前記3D測定データ及び前記色データが、同じ撮像方向(8、9、10、11、12)から、同時に、又は短い時間間隔で検出されることを特徴とする、請求項1〜6のいずれか一項に記載の方法。
- 前記3D測定データが、ストリップ投影法に基づく、前記第1の手段を使用して生成され、前記色データが、従来のカラーカメラを使用して生成されることを特徴とする、請求項7に記載の方法。
- 前記時間間隔が、0.2ms〜100msであることを特徴とする、請求項7に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011080180.4 | 2011-08-01 | ||
| DE102011080180A DE102011080180B4 (de) | 2011-08-01 | 2011-08-01 | Verfahren zur Registrierung mehrerer dreidimensionaler Aufnahmen eines dentalen Objektes |
| PCT/EP2012/065011 WO2013017617A1 (de) | 2011-08-01 | 2012-08-01 | Verfahren zur registrierung mehrerer dreidimensionaler aufnahmen eines dentalen objekts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014527861A JP2014527861A (ja) | 2014-10-23 |
| JP6018199B2 true JP6018199B2 (ja) | 2016-11-02 |
Family
ID=46717819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014523313A Active JP6018199B2 (ja) | 2011-08-01 | 2012-08-01 | 歯科対象物の複数の3次元画像を記録するための方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9456754B2 (ja) |
| EP (1) | EP2739203B1 (ja) |
| JP (1) | JP6018199B2 (ja) |
| CN (1) | CN103702608B (ja) |
| DE (1) | DE102011080180B4 (ja) |
| IL (1) | IL230685A (ja) |
| WO (1) | WO2013017617A1 (ja) |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8908995B2 (en) | 2009-01-12 | 2014-12-09 | Intermec Ip Corp. | Semi-automatic dimensioning with imager on a portable device |
| US9779546B2 (en) | 2012-05-04 | 2017-10-03 | Intermec Ip Corp. | Volume dimensioning systems and methods |
| US10007858B2 (en) | 2012-05-15 | 2018-06-26 | Honeywell International Inc. | Terminals and methods for dimensioning objects |
| US10321127B2 (en) | 2012-08-20 | 2019-06-11 | Intermec Ip Corp. | Volume dimensioning system calibration systems and methods |
| US9939259B2 (en) | 2012-10-04 | 2018-04-10 | Hand Held Products, Inc. | Measuring object dimensions using mobile computer |
| US20140104413A1 (en) | 2012-10-16 | 2014-04-17 | Hand Held Products, Inc. | Integrated dimensioning and weighing system |
| US9962244B2 (en) * | 2013-02-13 | 2018-05-08 | 3Shape A/S | Focus scanning apparatus recording color |
| US10228452B2 (en) | 2013-06-07 | 2019-03-12 | Hand Held Products, Inc. | Method of error correction for 3D imaging device |
| DE102014104993A1 (de) | 2013-06-24 | 2014-12-24 | Qioptiq Photonics Gmbh & Co. Kg | Dentalmessvorrichtung zur dreidimensionalen Vermessung von Zähnen |
| CN103810685B (zh) * | 2014-02-25 | 2016-05-25 | 清华大学深圳研究生院 | 一种深度图的超分辨率处理方法 |
| US9823059B2 (en) | 2014-08-06 | 2017-11-21 | Hand Held Products, Inc. | Dimensioning system with guided alignment |
| US10775165B2 (en) | 2014-10-10 | 2020-09-15 | Hand Held Products, Inc. | Methods for improving the accuracy of dimensioning-system measurements |
| US9779276B2 (en) | 2014-10-10 | 2017-10-03 | Hand Held Products, Inc. | Depth sensor based auto-focus system for an indicia scanner |
| GB2531928B (en) * | 2014-10-10 | 2018-12-12 | Hand Held Prod Inc | Image-stitching for dimensioning |
| US10810715B2 (en) | 2014-10-10 | 2020-10-20 | Hand Held Products, Inc | System and method for picking validation |
| US9897434B2 (en) | 2014-10-21 | 2018-02-20 | Hand Held Products, Inc. | Handheld dimensioning system with measurement-conformance feedback |
| US10060729B2 (en) | 2014-10-21 | 2018-08-28 | Hand Held Products, Inc. | Handheld dimensioner with data-quality indication |
| US9752864B2 (en) | 2014-10-21 | 2017-09-05 | Hand Held Products, Inc. | Handheld dimensioning system with feedback |
| KR102005751B1 (ko) * | 2015-01-22 | 2019-07-31 | 네오시스, 인크. | 환자-상호작용 장치를 포함하는 치아 이식 시스템 |
| US9451873B1 (en) * | 2015-03-06 | 2016-09-27 | Align Technology, Inc. | Automatic selection and locking of intraoral images |
| JP6618704B2 (ja) * | 2015-04-10 | 2019-12-11 | オリンパス株式会社 | 内視鏡システム |
| US9786101B2 (en) | 2015-05-19 | 2017-10-10 | Hand Held Products, Inc. | Evaluating image values |
| US10066982B2 (en) | 2015-06-16 | 2018-09-04 | Hand Held Products, Inc. | Calibrating a volume dimensioner |
| US20160377414A1 (en) | 2015-06-23 | 2016-12-29 | Hand Held Products, Inc. | Optical pattern projector |
| US9835486B2 (en) | 2015-07-07 | 2017-12-05 | Hand Held Products, Inc. | Mobile dimensioner apparatus for use in commerce |
| EP3396313B1 (en) | 2015-07-15 | 2020-10-21 | Hand Held Products, Inc. | Mobile dimensioning method and device with dynamic accuracy compatible with nist standard |
| US10094650B2 (en) | 2015-07-16 | 2018-10-09 | Hand Held Products, Inc. | Dimensioning and imaging items |
| US20170017301A1 (en) | 2015-07-16 | 2017-01-19 | Hand Held Products, Inc. | Adjusting dimensioning results using augmented reality |
| US10249030B2 (en) | 2015-10-30 | 2019-04-02 | Hand Held Products, Inc. | Image transformation for indicia reading |
| US10225544B2 (en) | 2015-11-19 | 2019-03-05 | Hand Held Products, Inc. | High resolution dot pattern |
| US10043075B2 (en) * | 2015-11-19 | 2018-08-07 | Microsoft Technology Licensing, Llc | Eye feature identification |
| CN106994021B (zh) * | 2016-01-22 | 2022-10-14 | 通用电气公司 | 一种计算ct影像上的噪声的方法及装置 |
| US10025314B2 (en) | 2016-01-27 | 2018-07-17 | Hand Held Products, Inc. | Vehicle positioning and object avoidance |
| 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 |
| US10339352B2 (en) | 2016-06-03 | 2019-07-02 | Hand Held Products, Inc. | Wearable metrological apparatus |
| US9940721B2 (en) | 2016-06-10 | 2018-04-10 | Hand Held Products, Inc. | Scene change detection in a dimensioner |
| US10163216B2 (en) | 2016-06-15 | 2018-12-25 | Hand Held Products, Inc. | Automatic mode switching in a volume dimensioner |
| DE102016213399A1 (de) * | 2016-07-21 | 2018-01-25 | Sirona Dental Systems Gmbh | Vermessungssystem und Verfahren zur Vermessung einer Implantat-Implantat-Situation |
| US20180049808A1 (en) * | 2016-08-17 | 2018-02-22 | Covidien Lp | Method of using soft point features to predict breathing cycles and improve end registration |
| US10909708B2 (en) | 2016-12-09 | 2021-02-02 | Hand Held Products, Inc. | Calibrating a dimensioner using ratios of measurable parameters of optic ally-perceptible geometric elements |
| US10806334B2 (en) * | 2017-02-28 | 2020-10-20 | Verily Life Sciences Llc | System and method for multiclass classification of images using a programmable light source |
| EP3398504A1 (en) * | 2017-05-05 | 2018-11-07 | Koninklijke Philips N.V. | Oral care system to detect localized inflammation |
| GB201708520D0 (en) * | 2017-05-27 | 2017-07-12 | Dawood Andrew | A method for reducing artefact in intra oral scans |
| US10733748B2 (en) | 2017-07-24 | 2020-08-04 | Hand Held Products, Inc. | Dual-pattern optical 3D dimensioning |
| KR20200100595A (ko) * | 2017-08-17 | 2020-08-26 | 트로피 | 구강내 표면 스캐닝을 위한 스텐실 |
| US11471217B2 (en) | 2017-12-11 | 2022-10-18 | Covidien Lp | Systems, methods, and computer-readable media for improved predictive modeling and navigation |
| US10584962B2 (en) | 2018-05-01 | 2020-03-10 | Hand Held Products, Inc | System and method for validating physical-item security |
| US11744681B2 (en) * | 2019-03-08 | 2023-09-05 | Align Technology, Inc. | Foreign object identification and image augmentation for intraoral scanning |
| CN111493931A (zh) * | 2019-08-01 | 2020-08-07 | 深圳迈瑞生物医疗电子股份有限公司 | 一种超声成像方法及设备、计算机可读存储介质 |
| US11250580B2 (en) | 2019-09-24 | 2022-02-15 | Dentsply Sirona Inc. | Method, system and computer readable storage media for registering intraoral measurements |
| US11639846B2 (en) | 2019-09-27 | 2023-05-02 | Honeywell International Inc. | Dual-pattern optical 3D dimensioning |
| TWI734213B (zh) * | 2019-10-08 | 2021-07-21 | 勝智會科技顧問股份有限公司 | 無色差之影像掃描、顯示及照明系統 |
| KR102269897B1 (ko) * | 2020-01-08 | 2021-06-28 | 주식회사 메디트 | 이미지 필터링 방법 |
| JP7637683B2 (ja) * | 2020-07-17 | 2025-02-28 | 富士フイルム株式会社 | プロセッサ装置、プロセッサ装置の作動方法 |
| US20230334780A1 (en) * | 2020-09-25 | 2023-10-19 | Medit Corp. | Three-dimensional modeling method and apparatus using same |
| CN118236182A (zh) * | 2021-07-01 | 2024-06-25 | 先临三维科技股份有限公司 | 三维扫描系统、扫描数据处理方法、装置、设备及介质 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5525808A (en) * | 1992-01-23 | 1996-06-11 | Nikon Corporaton | Alignment method and alignment apparatus with a statistic calculation using a plurality of weighted coordinate positions |
| US5471987A (en) * | 1993-03-30 | 1995-12-05 | Konica Corporation | Method of compressing a dynamic range for a radiation image |
| DE69429952T2 (de) * | 1993-07-22 | 2002-10-24 | Koninklijke Philips Electronics N.V., Eindhoven | Bildverarbeitungsverfahren und Vorrichtung zur Durchführung dieses Verfahrens |
| JPH105229A (ja) * | 1996-01-12 | 1998-01-13 | Egawa:Kk | 断層映像装置 |
| WO1997032277A1 (en) * | 1996-02-29 | 1997-09-04 | Acuson Corporation | Multiple ultrasound image registration system, method and transducer |
| JP3867883B2 (ja) * | 1999-06-01 | 2007-01-17 | 株式会社リコー | 画像合成処理方法、画像合成処理装置及び記録媒体 |
| JP3849385B2 (ja) * | 2000-02-03 | 2006-11-22 | コニカミノルタホールディングス株式会社 | 画像処理装置、画像処理方法および画像処理プログラムを記録したコンピュータ読取可能な記録媒体 |
| US7080979B2 (en) * | 2001-04-13 | 2006-07-25 | Orametrix, Inc. | Method and workstation for generating virtual tooth models from three-dimensional tooth data |
| JP4287646B2 (ja) * | 2002-12-26 | 2009-07-01 | 株式会社ミツトヨ | 画像読取装置 |
| US7215810B2 (en) * | 2003-07-23 | 2007-05-08 | Orametrix, Inc. | Method for creating single 3D surface model from a point cloud |
| US7004754B2 (en) * | 2003-07-23 | 2006-02-28 | Orametrix, Inc. | Automatic crown and gingiva detection from three-dimensional virtual model of teeth |
| ATE406850T1 (de) | 2004-06-17 | 2008-09-15 | Cadent Ltd | Verfahren und gerät zur farbbildformung einer dreidimensionalen struktur |
| US7899231B2 (en) * | 2005-01-28 | 2011-03-01 | Siemens Medical Solutions Usa, Inc. | System and method for splicing medical image datasets |
| US20080172386A1 (en) * | 2007-01-17 | 2008-07-17 | Ammar Hany H | Automated dental identification system |
| US8064712B2 (en) * | 2007-01-24 | 2011-11-22 | Utc Fire & Security Americas Corporation, Inc. | System and method for reconstructing restored facial images from video |
| JP5071629B2 (ja) * | 2007-03-14 | 2012-11-14 | 株式会社モリタ東京製作所 | 歯科用oct装置 |
| JP4918383B2 (ja) * | 2007-03-16 | 2012-04-18 | オリンパス株式会社 | 輪郭検出装置および輪郭検出方法ならびにそのプログラム |
| US7778488B2 (en) * | 2007-03-23 | 2010-08-17 | Varian Medical Systems International Ag | Image deformation using multiple image regions |
| JP5074066B2 (ja) * | 2007-03-27 | 2012-11-14 | オリンパス株式会社 | 画像処理装置、及び、画像処理方法 |
| US20090060373A1 (en) * | 2007-08-24 | 2009-03-05 | General Electric Company | Methods and computer readable medium for displaying a restored image |
| DE102007054906B4 (de) * | 2007-11-15 | 2011-07-28 | Sirona Dental Systems GmbH, 64625 | Verfahren zur optischen Vermessung der dreidimensionalen Geometrie von Objekten |
| US8922672B2 (en) * | 2008-01-03 | 2014-12-30 | Apple Inc. | Illumination systems and methods for imagers |
| WO2009113068A1 (en) * | 2008-03-12 | 2009-09-17 | Optimet, Optical Metrology Ltd. | Intraoral imaging system and method based on conoscopic holography |
| US8358876B1 (en) * | 2009-05-20 | 2013-01-22 | Adobe Systems Incorporated | System and method for content aware in place translations in images |
| WO2010140059A2 (en) * | 2009-06-01 | 2010-12-09 | Gerd Hausler | Method and device for three-dimensional surface detection with a dynamic reference frame |
| CN102573644B (zh) * | 2009-07-31 | 2015-07-01 | 牙科成像技术公司 | 使用分割和主牙弓的全景牙科成像 |
| JP5481203B2 (ja) * | 2010-01-05 | 2014-04-23 | Hoya株式会社 | 内視鏡装置 |
-
2011
- 2011-08-01 DE DE102011080180A patent/DE102011080180B4/de not_active Expired - Fee Related
-
2012
- 2012-08-01 CN CN201280038623.7A patent/CN103702608B/zh active Active
- 2012-08-01 WO PCT/EP2012/065011 patent/WO2013017617A1/de not_active Ceased
- 2012-08-01 JP JP2014523313A patent/JP6018199B2/ja active Active
- 2012-08-01 EP EP12748665.2A patent/EP2739203B1/de active Active
- 2012-08-01 US US14/236,517 patent/US9456754B2/en active Active
-
2014
- 2014-01-28 IL IL230685A patent/IL230685A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US9456754B2 (en) | 2016-10-04 |
| EP2739203B1 (de) | 2016-11-23 |
| DE102011080180B4 (de) | 2013-05-02 |
| CN103702608B (zh) | 2015-12-23 |
| IL230685A (en) | 2017-10-31 |
| DE102011080180A1 (de) | 2013-02-07 |
| EP2739203A1 (de) | 2014-06-11 |
| CN103702608A (zh) | 2014-04-02 |
| WO2013017617A1 (de) | 2013-02-07 |
| US20140177931A1 (en) | 2014-06-26 |
| JP2014527861A (ja) | 2014-10-23 |
| IL230685A0 (en) | 2014-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6018199B2 (ja) | 歯科対象物の複数の3次元画像を記録するための方法 | |
| US12456255B2 (en) | System and method for generating digital three-dimensional dental models | |
| US10413158B2 (en) | Visualizing a 3D dental restoration on a 2D image | |
| US11723759B2 (en) | Detecting tooth shade | |
| US11446125B2 (en) | Method for intraoral scanning directed to a method of processing and filtering scan data gathered from an intraoral scanner | |
| JP5729924B2 (ja) | 齲蝕定量方法 | |
| JP6573907B2 (ja) | 3dスキャンされるオブジェクトに関する色情報を収集するためのシステム、方法、装置、及びコンピュータ可読記憶媒体 | |
| WO2012129160A2 (en) | A method for tooth surface classification | |
| CN112106109A (zh) | 具有表面区分的口腔内扫描 | |
| EP4165595A1 (fr) | Procédé de segmentation automatique d'une arcade dentaire | |
| JP5869822B2 (ja) | 歯科用画像処理システム | |
| CN118055728A (zh) | 构建牙齿结构的纹理化3d模型 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150526 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160426 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160510 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160808 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160906 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160929 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6018199 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |