CN112912933B - 用于口腔内3d扫描的方法和口腔内成像装置 - Google Patents
用于口腔内3d扫描的方法和口腔内成像装置 Download PDFInfo
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- CN112912933B CN112912933B CN201980047498.8A CN201980047498A CN112912933B CN 112912933 B CN112912933 B CN 112912933B CN 201980047498 A CN201980047498 A CN 201980047498A CN 112912933 B CN112912933 B CN 112912933B
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Classifications
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- 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
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/463—Colour matching
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/504—Goniometric colour measurements, for example measurements of metallic or flake based paints
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/508—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour of teeth
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/08—Indexing scheme for image data processing or generation, in general involving all processing steps from image acquisition to 3D model generation
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- G—PHYSICS
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- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/24—Indexing scheme for image data processing or generation, in general involving graphical user interfaces [GUIs]
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- 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
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- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Software Systems (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Geometry (AREA)
- Quality & Reliability (AREA)
- Computer Graphics (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Optics & Photonics (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Endoscopes (AREA)
- Image Processing (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862673390P | 2018-05-18 | 2018-05-18 | |
US62/673390 | 2018-05-18 | ||
PCT/IB2019/000682 WO2019220212A2 (en) | 2018-05-18 | 2019-05-17 | Dental 3d scanner with angular-based shade matching |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112912933A CN112912933A (zh) | 2021-06-04 |
CN112912933B true CN112912933B (zh) | 2024-06-28 |
Family
ID=68208319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980047498.8A Active CN112912933B (zh) | 2018-05-18 | 2019-05-17 | 用于口腔内3d扫描的方法和口腔内成像装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US11624655B2 (zh) |
EP (1) | EP3794556B1 (zh) |
JP (1) | JP7312770B2 (zh) |
KR (1) | KR20210011966A (zh) |
CN (1) | CN112912933B (zh) |
DK (1) | DK3794556T3 (zh) |
ES (1) | ES2943138T3 (zh) |
PL (1) | PL3794556T3 (zh) |
WO (1) | WO2019220212A2 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102287472B1 (ko) * | 2018-10-08 | 2021-08-09 | 한국과학기술원 | 인공조명 사진을 이용한 3차원 객체 획득 방법 및 그 장치 |
DE102020003856A1 (de) * | 2020-06-26 | 2021-12-30 | Jan-Frederik Güth | Verfahren zur digitalen Erfassung einer intraoralen Struktur, sowie Farbreferenzvorlage und System zur Durchführung des Verfahrens |
KR102463389B1 (ko) * | 2020-08-06 | 2022-11-07 | 주식회사 메디트 | 다각도 스캐닝을 사용한 신뢰도 데이터 획득 시스템 및 방법 |
TWI816197B (zh) * | 2021-10-15 | 2023-09-21 | 財團法人印刷創新科技研究發展中心 | 利用樣本頻譜母色溯源之方法 |
Family Cites Families (23)
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US20020021439A1 (en) * | 2000-08-07 | 2002-02-21 | Derek Priestley | Colour matching system |
US6850872B1 (en) | 2000-08-30 | 2005-02-01 | Microsoft Corporation | Facial image processing methods and systems |
US7341450B2 (en) | 2003-10-03 | 2008-03-11 | Shade Analyzing Technologies, Inc. | Tooth shade scan system and method |
US20050196039A1 (en) * | 2004-03-02 | 2005-09-08 | Wolfgang Bengel | Method for color determination using a digital camera |
US20060105179A1 (en) * | 2004-11-17 | 2006-05-18 | Hofman Gerald R A | Elastomeric dental article with a protective fluoropolymer layer |
US7319467B2 (en) | 2005-03-29 | 2008-01-15 | Mitsubishi Electric Research Laboratories, Inc. | Skin reflectance model for representing and rendering faces |
US8345252B2 (en) * | 2005-04-25 | 2013-01-01 | X-Rite, Inc. | Method and system for enhanced formulation and visualization rendering |
JP4752534B2 (ja) | 2006-02-15 | 2011-08-17 | 大日本印刷株式会社 | 物体の反射特性データの作成装置 |
US8310483B2 (en) * | 2007-11-20 | 2012-11-13 | Dreamworks Animation Llc | Tinting a surface to simulate a visual effect in a computer generated scene |
US8570530B2 (en) * | 2009-06-03 | 2013-10-29 | Carestream Health, Inc. | Apparatus for dental surface shape and shade imaging |
JP5591017B2 (ja) * | 2010-08-09 | 2014-09-17 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
KR101893793B1 (ko) * | 2011-05-17 | 2018-10-04 | 삼성전자주식회사 | 컴퓨터 그래픽 영상의 실감도 증강을 위한 장치 및 방법 |
US9349182B2 (en) | 2011-11-10 | 2016-05-24 | Carestream Health, Inc. | 3D intraoral measurements using optical multiline method |
US9295532B2 (en) | 2011-11-10 | 2016-03-29 | Carestream Health, Inc. | 3D intraoral measurements using optical multiline method |
WO2013179581A1 (ja) * | 2012-05-30 | 2013-12-05 | パナソニック株式会社 | 画像計測装置、画像計測方法及び画像計測システム |
US9266287B2 (en) * | 2013-09-18 | 2016-02-23 | Disney Enterprises, Inc. | 3D printing with custom surface reflectance |
WO2015118120A1 (en) | 2014-02-07 | 2015-08-13 | 3Shape A/S | Detecting tooth shade |
US10543061B2 (en) * | 2014-10-03 | 2020-01-28 | 3M Innovative Properties Company | Methods for managing the scattering of incident light and articles created therefrom |
US10347031B2 (en) * | 2015-03-09 | 2019-07-09 | Carestream Dental Technology Topco Limited | Apparatus and method of texture mapping for dental 3D scanner |
JP6604744B2 (ja) * | 2015-05-03 | 2019-11-13 | キヤノン株式会社 | 画像処理装置、画像処理方法、画像形成システム及びプログラム |
JP6624939B2 (ja) * | 2016-01-14 | 2019-12-25 | キヤノン株式会社 | 画像処理装置、撮像装置および画像処理プログラム |
EP3578131B1 (en) * | 2016-07-27 | 2020-12-09 | Align Technology, Inc. | Intraoral scanner with dental diagnostics capabilities |
US10055882B2 (en) * | 2016-08-15 | 2018-08-21 | Aquifi, Inc. | System and method for three-dimensional scanning and for capturing a bidirectional reflectance distribution function |
-
2019
- 2019-05-17 US US17/054,970 patent/US11624655B2/en active Active
- 2019-05-17 KR KR1020207036428A patent/KR20210011966A/ko active IP Right Grant
- 2019-05-17 JP JP2020564545A patent/JP7312770B2/ja active Active
- 2019-05-17 PL PL19786384.8T patent/PL3794556T3/pl unknown
- 2019-05-17 WO PCT/IB2019/000682 patent/WO2019220212A2/en active Application Filing
- 2019-05-17 DK DK19786384.8T patent/DK3794556T3/da active
- 2019-05-17 CN CN201980047498.8A patent/CN112912933B/zh active Active
- 2019-05-17 ES ES19786384T patent/ES2943138T3/es active Active
- 2019-05-17 EP EP19786384.8A patent/EP3794556B1/en active Active
Non-Patent Citations (2)
Title |
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口内数码摄影辅助构建三维彩色数字牙列模型;叶红强等;《北京大学学报》(医学版)(第01期);全文 * |
基于BRDF模型的二维材料表面特性探究;杨伟业等;《湖南科技学院学报》(第10期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
JP2021524309A (ja) | 2021-09-13 |
JP7312770B2 (ja) | 2023-07-21 |
US20210215539A1 (en) | 2021-07-15 |
PL3794556T3 (pl) | 2023-06-12 |
DK3794556T3 (da) | 2023-04-24 |
WO2019220212A3 (en) | 2020-01-09 |
US11624655B2 (en) | 2023-04-11 |
KR20210011966A (ko) | 2021-02-02 |
EP3794556B1 (en) | 2023-02-22 |
ES2943138T3 (es) | 2023-06-09 |
EP3794556A2 (en) | 2021-03-24 |
CN112912933A (zh) | 2021-06-04 |
WO2019220212A2 (en) | 2019-11-21 |
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