CN103917160A - 使用光学多线方法的3d口内测量 - Google Patents
使用光学多线方法的3d口内测量 Download PDFInfo
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- CN103917160A CN103917160A CN201280055128.7A CN201280055128A CN103917160A CN 103917160 A CN103917160 A CN 103917160A CN 201280055128 A CN201280055128 A CN 201280055128A CN 103917160 A CN103917160 A CN 103917160A
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- 238000000034 method Methods 0.000 title claims abstract description 46
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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
- G06—COMPUTING; CALCULATING OR 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/55—Depth or shape recovery from multiple images
-
- 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
- G06T2207/10016—Video; Image sequence
-
- 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
- G06T2207/10141—Special mode during image acquisition
- G06T2207/10152—Varying illumination
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Processing (AREA)
Abstract
Description
图像类型 | 照明像素 |
平面图像38 | 1-128 |
暗图像36 | 无 |
块图像#1 | 1-64 |
块图像#2 | 33-96 |
组索引图像#1 | 3-6、67-70 |
组索引图像#2 | 11-14、75-78 |
组索引图像#3 | 19-22、83-86 |
组索引图像#4 | 27-30、91-94 |
组索引图像#5 | 35-38、99-102 |
组索引图像#6 | 43-46、107-110 |
组索引图像#7 | 51-54、115-118 |
组索引图像#8 | 59-62、123-126 |
多线图像#1 | 1、9、17、25、33、41…(注1) |
多线图像#2 | 5、13、21、29、37、45… |
多线图像#3 | 3、11、19、27、35、43… |
多线图像#4 | 7、15、23、31、39、47… |
多线图像#5 | 8、16、24、32、40、48… |
多线图像#6 | 4、12、20、28、36、44… |
多线图像#7 | 6、14、22、30、38、46… |
多线图像#8 | 2、10、18、26、34、42… |
Claims (16)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/293308 | 2011-11-10 | ||
US13/293,308 US9295532B2 (en) | 2011-11-10 | 2011-11-10 | 3D intraoral measurements using optical multiline method |
US13/525,590 US9349182B2 (en) | 2011-11-10 | 2012-06-18 | 3D intraoral measurements using optical multiline method |
US13/525590 | 2012-06-18 | ||
PCT/US2012/052178 WO2013070301A1 (en) | 2011-11-10 | 2012-08-24 | 3d intraoral measurements using optical multiline method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103917160A true CN103917160A (zh) | 2014-07-09 |
CN103917160B CN103917160B (zh) | 2016-08-10 |
Family
ID=48280246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280055128.7A Active CN103917160B (zh) | 2011-11-10 | 2012-08-24 | 使用光学多线方法的3d口内测量 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9349182B2 (zh) |
EP (1) | EP2775914B1 (zh) |
JP (1) | JP6072814B2 (zh) |
KR (1) | KR20140090620A (zh) |
CN (1) | CN103917160B (zh) |
HK (1) | HK1195235A1 (zh) |
WO (1) | WO2013070301A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017070928A1 (en) * | 2015-10-30 | 2017-05-04 | Carestream Health, Inc. | Target with features for 3-d scanner calibration |
CN106796727A (zh) * | 2014-08-28 | 2017-05-31 | 卡尔斯特里姆保健公司 | 使用光学多线法的3d口腔内测量 |
CN107257992A (zh) * | 2015-03-09 | 2017-10-17 | 卡尔斯特里姆保健公司 | 用于牙科3d扫描仪的纹理映射的设备和方法 |
CN109561820A (zh) * | 2016-05-10 | 2019-04-02 | 神原正树 | 牙龈诊断辅助装置和牙龈诊断辅助*** |
CN110177995A (zh) * | 2016-11-21 | 2019-08-27 | 锐珂牙科技术顶阔有限公司 | 3d口内表面表征 |
TWI704907B (zh) * | 2018-11-29 | 2020-09-21 | 財團法人金屬工業研究發展中心 | 牙體建模裝置以及牙體建模方法 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101671509B1 (ko) * | 2015-09-07 | 2016-11-01 | 주식회사 디오에프연구소 | 구강 스캐닝을 위한 방법 및 장치 |
US20180296080A1 (en) | 2015-10-08 | 2018-10-18 | Carestream Dental Technology Topco Limited | Adaptive tuning of 3d acquisition speed for dental surface imaging |
WO2017062043A1 (en) | 2015-10-08 | 2017-04-13 | Carestream Health, Inc. | Real-time key view extraction for continuous 3d reconstruction |
EP3387372B1 (en) | 2015-12-08 | 2023-12-13 | Dental Imaging Technologies Corporation | 3-d scanner calibration with active display target device |
US9858672B2 (en) * | 2016-01-15 | 2018-01-02 | Oculus Vr, Llc | Depth mapping using structured light and time of flight |
WO2017163537A1 (ja) * | 2016-03-22 | 2017-09-28 | 三菱電機株式会社 | 距離計測装置及び距離計測方法 |
CN109414161A (zh) | 2016-06-15 | 2019-03-01 | 锐珂牙科技术顶阔有限公司 | 扩展景深口内成像装置 |
US10463243B2 (en) | 2017-03-16 | 2019-11-05 | Carestream Dental Technology Topco Limited | Structured light generation for intraoral 3D camera using 1D MEMS scanning |
US10753726B2 (en) | 2017-03-26 | 2020-08-25 | Cognex Corporation | System and method for 3D profile determination using model-based peak selection |
US10350037B2 (en) | 2017-05-08 | 2019-07-16 | Carestream Dental Technology Topco Limited | Sawtooth wave surface detection in 3D dental reconstruction system |
WO2019005056A1 (en) | 2017-06-29 | 2019-01-03 | Carestream Dental Technology Topco Limited | AUTOMATIC INTRABUCCAL 3D SCANNER USING ACTIVE LIGHT SHEET TRIANGULATION |
WO2019034901A1 (en) | 2017-08-17 | 2019-02-21 | Trophy | STENCIL FOR INTRABUCCAL SURFACE SCAN |
US10835352B2 (en) * | 2018-03-19 | 2020-11-17 | 3D Imaging and Simulation Corp. Americas | Intraoral scanner and computing system for capturing images and generating three-dimensional models |
KR20210011966A (ko) | 2018-05-18 | 2021-02-02 | 케어스트림 덴탈 테크놀로지 톱코 리미티드 | 각도 기반의 색조 매칭을 이용하는 치과용 3d 스캐너 |
US10753734B2 (en) | 2018-06-08 | 2020-08-25 | Dentsply Sirona Inc. | Device, method and system for generating dynamic projection patterns in a confocal camera |
WO2020102658A2 (en) | 2018-11-16 | 2020-05-22 | Carestream Dental Llc | Laser projection system |
EP3673864A1 (en) | 2018-12-28 | 2020-07-01 | Trophy | Tooth segmentation using tooth registration |
EP3673863A1 (en) | 2018-12-28 | 2020-07-01 | Trophy | 3d printing optimization using clinical indications |
EP3673862A1 (en) | 2018-12-28 | 2020-07-01 | Trophy | Dental model superimposition using clinical indications |
EP3675036A1 (en) | 2018-12-28 | 2020-07-01 | Trophy | 3d segmentation for mandible and maxilla |
EP3939004A1 (en) | 2019-03-10 | 2022-01-19 | Carestream Dental LLC | Dental shade matching for multiple anatomical regions |
US10631956B1 (en) | 2019-12-04 | 2020-04-28 | Oxilio Ltd | Methods and systems for making an orthodontic aligner having fixing blocks |
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US5650621A (en) * | 1993-06-21 | 1997-07-22 | Hitachi, Ltd. | Electron microscope |
CN101466998A (zh) * | 2005-11-09 | 2009-06-24 | 几何信息学股份有限公司 | 三维绝对坐标表面成像的方法和装置 |
CN101862182A (zh) * | 2009-04-16 | 2010-10-20 | 卡尔斯特里姆保健公司 | 使用偏振条纹投影的牙齿表面成像 |
CN101883520A (zh) * | 2007-08-22 | 2010-11-10 | 皇家飞利浦电子股份有限公司 | 用于表面的光学表征的方法和设备 |
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US5372502A (en) * | 1988-09-02 | 1994-12-13 | Kaltenbach & Voight Gmbh & Co. | Optical probe and method for the three-dimensional surveying of teeth |
JPH03293507A (ja) * | 1990-04-11 | 1991-12-25 | Nippondenso Co Ltd | 3次元形状測定装置 |
DE69726025T2 (de) | 1996-06-13 | 2004-09-16 | K.U. Leuven Research & Development | Verfahren und vorrichtung zum erhalten einer dreidimensionalen form |
US6754370B1 (en) | 2000-08-14 | 2004-06-22 | The Board Of Trustees Of The Leland Stanford Junior University | Real-time structured light range scanning of moving scenes |
US7126699B1 (en) * | 2002-10-18 | 2006-10-24 | Kla-Tencor Technologies Corp. | Systems and methods for multi-dimensional metrology and/or inspection of a specimen |
JP4289893B2 (ja) * | 2003-01-21 | 2009-07-01 | 株式会社ニッケ機械製作所 | 外観計測装置 |
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ES2313036T3 (es) | 2003-07-24 | 2009-03-01 | Cognitens Ltd. | Procedimiento y sistema para la reconstruccion de la superficie tridimensional de un objeto. |
JP4480488B2 (ja) * | 2003-08-28 | 2010-06-16 | 富士通株式会社 | 計測装置、コンピュータ数値制御装置及びプログラム |
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WO2005082075A2 (en) | 2004-02-25 | 2005-09-09 | The University Of North Carolina At Chapel Hill | Systems and methods for imperceptibly embedding structured light patterns in projected color images |
JP4645068B2 (ja) * | 2004-06-04 | 2011-03-09 | 旭硝子株式会社 | 表面形状の検査方法および検査装置 |
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CA2666256C (en) | 2008-05-23 | 2015-12-29 | National Research Council Of Canada | Deconvolution-based structured light system with geometrically plausible regularization |
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US8570530B2 (en) * | 2009-06-03 | 2013-10-29 | Carestream Health, Inc. | Apparatus for dental surface shape and shade imaging |
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US8908958B2 (en) | 2009-09-03 | 2014-12-09 | Ron Kimmel | Devices and methods of generating three dimensional (3D) colored models |
-
2012
- 2012-06-18 US US13/525,590 patent/US9349182B2/en active Active
- 2012-08-24 JP JP2014541042A patent/JP6072814B2/ja not_active Expired - Fee Related
- 2012-08-24 WO PCT/US2012/052178 patent/WO2013070301A1/en active Application Filing
- 2012-08-24 CN CN201280055128.7A patent/CN103917160B/zh active Active
- 2012-08-24 KR KR1020147012351A patent/KR20140090620A/ko not_active Application Discontinuation
- 2012-08-24 EP EP12847432.7A patent/EP2775914B1/en not_active Not-in-force
-
2014
- 2014-08-28 HK HK14108754.3A patent/HK1195235A1/zh not_active IP Right Cessation
Patent Citations (4)
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US5650621A (en) * | 1993-06-21 | 1997-07-22 | Hitachi, Ltd. | Electron microscope |
CN101466998A (zh) * | 2005-11-09 | 2009-06-24 | 几何信息学股份有限公司 | 三维绝对坐标表面成像的方法和装置 |
CN101883520A (zh) * | 2007-08-22 | 2010-11-10 | 皇家飞利浦电子股份有限公司 | 用于表面的光学表征的方法和设备 |
CN101862182A (zh) * | 2009-04-16 | 2010-10-20 | 卡尔斯特里姆保健公司 | 使用偏振条纹投影的牙齿表面成像 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106796727A (zh) * | 2014-08-28 | 2017-05-31 | 卡尔斯特里姆保健公司 | 使用光学多线法的3d口腔内测量 |
CN106796727B (zh) * | 2014-08-28 | 2020-05-12 | 锐珂牙科技术顶阔有限公司 | 使用光学多线法的3d口腔内测量 |
CN107257992A (zh) * | 2015-03-09 | 2017-10-17 | 卡尔斯特里姆保健公司 | 用于牙科3d扫描仪的纹理映射的设备和方法 |
CN107257992B (zh) * | 2015-03-09 | 2021-02-02 | 锐珂牙科技术顶阔有限公司 | 用于牙科3d扫描仪的纹理映射的设备和方法 |
WO2017070928A1 (en) * | 2015-10-30 | 2017-05-04 | Carestream Health, Inc. | Target with features for 3-d scanner calibration |
US11333490B2 (en) | 2015-10-30 | 2022-05-17 | Carestream Dental Technology Topco Limited | Target with features for 3-D scanner calibration |
CN109561820A (zh) * | 2016-05-10 | 2019-04-02 | 神原正树 | 牙龈诊断辅助装置和牙龈诊断辅助*** |
CN110177995A (zh) * | 2016-11-21 | 2019-08-27 | 锐珂牙科技术顶阔有限公司 | 3d口内表面表征 |
TWI704907B (zh) * | 2018-11-29 | 2020-09-21 | 財團法人金屬工業研究發展中心 | 牙體建模裝置以及牙體建模方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2775914B1 (en) | 2018-02-21 |
JP6072814B2 (ja) | 2017-02-01 |
EP2775914A4 (en) | 2015-08-05 |
JP2014534448A (ja) | 2014-12-18 |
EP2775914A1 (en) | 2014-09-17 |
US9349182B2 (en) | 2016-05-24 |
HK1195235A1 (zh) | 2014-11-07 |
US20130120533A1 (en) | 2013-05-16 |
KR20140090620A (ko) | 2014-07-17 |
WO2013070301A1 (en) | 2013-05-16 |
CN103917160B (zh) | 2016-08-10 |
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Effective date of registration: 20220808 Address after: State of Georgia, US Patentee after: Ruike dental Co.,Ltd. Address before: London Patentee before: CARESTREAM HEALTH, Inc. |
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Effective date of registration: 20220929 Address after: Pennsylvania, America Patentee after: IMAGING SCIENCES INTERNATIONAL LLC Address before: State of Georgia, US Patentee before: Ruike dental Co.,Ltd. |
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