CN107257992B - 用于牙科3d扫描仪的纹理映射的设备和方法 - Google Patents
用于牙科3d扫描仪的纹理映射的设备和方法 Download PDFInfo
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- CN107257992B CN107257992B CN201580074592.4A CN201580074592A CN107257992B CN 107257992 B CN107257992 B CN 107257992B CN 201580074592 A CN201580074592 A CN 201580074592A CN 107257992 B CN107257992 B CN 107257992B
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Abstract
Description
Claims (20)
Applications Claiming Priority (3)
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US201562130110P | 2015-03-09 | 2015-03-09 | |
US62/130110 | 2015-03-09 | ||
PCT/US2015/049627 WO2016144382A1 (en) | 2015-03-09 | 2015-09-11 | Apparatus and method of texture mapping for dental 3d scanner |
Publications (2)
Publication Number | Publication Date |
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CN107257992A CN107257992A (zh) | 2017-10-17 |
CN107257992B true CN107257992B (zh) | 2021-02-02 |
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CN201580074592.4A Active CN107257992B (zh) | 2015-03-09 | 2015-09-11 | 用于牙科3d扫描仪的纹理映射的设备和方法 |
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EP (1) | EP3268935A1 (zh) |
JP (1) | JP2018514237A (zh) |
KR (1) | KR102508717B1 (zh) |
CN (1) | CN107257992B (zh) |
WO (1) | WO2016144382A1 (zh) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10192347B2 (en) * | 2016-05-17 | 2019-01-29 | Vangogh Imaging, Inc. | 3D photogrammetry |
US10380762B2 (en) | 2016-10-07 | 2019-08-13 | Vangogh Imaging, Inc. | Real-time remote collaboration and virtual presence using simultaneous localization and mapping to construct a 3D model and update a scene based on sparse data |
WO2018175486A1 (en) * | 2017-03-20 | 2018-09-27 | Align Technology, Inc. | Generating a virtual depiction of an orthodontic treatment of a patient |
US11648095B2 (en) | 2017-08-10 | 2023-05-16 | D4D Technologies, Llc | Intra-oral scanning device |
JP2020537550A (ja) * | 2017-08-17 | 2020-12-24 | トロフィー | 口腔内表面走査用のステンシル |
US10728445B2 (en) * | 2017-10-05 | 2020-07-28 | Hand Held Products Inc. | Methods for constructing a color composite image |
CN108261171B (zh) * | 2017-10-30 | 2019-09-20 | 先临三维科技股份有限公司 | 口内三维扫描装置和方法 |
US10839585B2 (en) | 2018-01-05 | 2020-11-17 | Vangogh Imaging, Inc. | 4D hologram: real-time remote avatar creation and animation control |
US11918439B2 (en) * | 2018-02-12 | 2024-03-05 | Medit Corp. | Projected texture pattern for intra-oral 3D imaging |
CN108478188B (zh) * | 2018-02-12 | 2021-08-20 | 苏州佳世达电通有限公司 | 以结构光进行扫描的立体物件扫描装置 |
US11083552B2 (en) * | 2018-02-20 | 2021-08-10 | Ivoclar Vivadent Ag | Rendering of dental models |
EP3629337A1 (en) * | 2018-09-28 | 2020-04-01 | Ivoclar Vivadent AG | Rendering of dental models |
US10803675B2 (en) * | 2018-02-20 | 2020-10-13 | Ivoclar Vivadent Ag | Dental model attributes transfer |
US11080540B2 (en) | 2018-03-20 | 2021-08-03 | Vangogh Imaging, Inc. | 3D vision processing using an IP block |
US10810783B2 (en) | 2018-04-03 | 2020-10-20 | Vangogh Imaging, Inc. | Dynamic real-time texture alignment for 3D models |
CN108629826A (zh) * | 2018-05-15 | 2018-10-09 | 天津流形科技有限责任公司 | 一种纹理映射方法、装置、计算机设备及介质 |
US11624655B2 (en) * | 2018-05-18 | 2023-04-11 | Dental Imaging Technologies Corporation | Dental 3D scanner with angular-based shade matching |
US11170224B2 (en) | 2018-05-25 | 2021-11-09 | Vangogh Imaging, Inc. | Keyframe-based object scanning and tracking |
US10753734B2 (en) | 2018-06-08 | 2020-08-25 | Dentsply Sirona Inc. | Device, method and system for generating dynamic projection patterns in a confocal camera |
US11553988B2 (en) | 2018-06-29 | 2023-01-17 | Align Technology, Inc. | Photo of a patient with new simulated smile in an orthodontic treatment review software |
WO2020037582A1 (en) * | 2018-08-23 | 2020-02-27 | Carestream Dental Technology Shanghai Co., Ltd. | Graph-based key frame selection for 3-d scanning |
KR20200084698A (ko) * | 2019-01-03 | 2020-07-13 | 삼성전자주식회사 | 3차원 데이터를 압축하는 방법 및 장치 및 3차원 데이터를 재구성하는 방법 및 장치 |
KR20220005428A (ko) * | 2019-02-05 | 2022-01-13 | 아르텍 유럽, 에스.에이.알.엘. | 이동식 스캐너를 사용한 텍스처 모델 생성 |
KR102284623B1 (ko) * | 2019-04-11 | 2021-08-02 | 주식회사 디오 | 오랄 스캔 영상에서의 치아 오브젝트 검출 방법 및 장치 |
EP3954297A4 (en) | 2019-04-11 | 2023-04-12 | DIO Corporation | METHOD AND DEVICE FOR DETECTING DENTAL OBJECTS AND METHOD AND DEVICE FOR IMAGE COMPLIANCE WITH A DENTAL OBJECT |
US11232633B2 (en) | 2019-05-06 | 2022-01-25 | Vangogh Imaging, Inc. | 3D object capture and object reconstruction using edge cloud computing resources |
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US11563929B2 (en) * | 2019-06-24 | 2023-01-24 | Align Technology, Inc. | Intraoral 3D scanner employing multiple miniature cameras and multiple miniature pattern projectors |
US11335063B2 (en) | 2020-01-03 | 2022-05-17 | Vangogh Imaging, Inc. | Multiple maps for 3D object scanning and reconstruction |
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KR102352985B1 (ko) * | 2020-07-07 | 2022-01-20 | 한국과학기술원 | 터치 스크린 기반의 가상 위젯을 통한 볼륨 데이터 시각화 인터페이스 방법 및 장치 |
DE112021004183T5 (de) | 2020-08-05 | 2023-06-29 | Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America | Tiefen- und konturerfassung für anatomische ziele |
US11741748B2 (en) | 2020-10-14 | 2023-08-29 | Shenzhen GOODIX Technology Co., Ltd. | Passive image depth sensing for object verification based on chromatic differentiation |
CN113223176B (zh) * | 2021-05-12 | 2022-09-20 | 武汉中仪物联技术股份有限公司 | 多维度管道特征参数的获取方法和装置 |
US11191620B1 (en) * | 2021-06-03 | 2021-12-07 | Oxilio Ltd | Systems and methods for generating an augmented 3D digital model of an anatomical structure of a subject |
BR112023027068A2 (pt) * | 2021-06-22 | 2024-03-12 | Straumann Inst Ag | Construção de modelos 3d texturados de estruturas dentárias |
EP4202823A1 (en) * | 2021-12-21 | 2023-06-28 | Koninklijke Philips N.V. | System and method for digital reconstruction structures of an object |
KR102461343B1 (ko) * | 2022-02-24 | 2022-10-31 | 서울대학교산학협력단 | 금속 인공 음영이 포함된 의료영상에서 치아 랜드마크 자동 검출 방법 및 시스템 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101203888A (zh) * | 2005-10-07 | 2008-06-18 | 科乐美数码娱乐株式会社 | 图像处理装置、图像处理方法及信息存储介质 |
EP2407762A1 (en) * | 2010-07-13 | 2012-01-18 | Carestream Health, Inc. | Dental shade mapping |
CN103917160A (zh) * | 2011-11-10 | 2014-07-09 | 卡尔斯特里姆保健公司 | 使用光学多线方法的3d口内测量 |
EP2786722A1 (en) * | 2013-03-08 | 2014-10-08 | Carestream Health, Inc. | Color 3-D image capture with monochrome image sensor |
WO2015006518A1 (en) * | 2013-07-12 | 2015-01-15 | Carestream Health, Inc. | Video-based auto-capture for dental surface imaging apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19524855A1 (de) | 1995-07-07 | 1997-01-09 | Siemens Ag | Verfahren und Vorrichtung zur rechnergestützten Restauration von Zähnen |
DE602005004332T2 (de) | 2004-06-17 | 2009-01-08 | Cadent Ltd. | Verfahren zum Bereitstellen von Daten im Zusammenhang mit der Mundhöhle |
JP4464773B2 (ja) * | 2004-09-03 | 2010-05-19 | 日本放送協会 | 3次元モデル表示装置及び3次元モデル表示プログラム |
JP4282587B2 (ja) * | 2004-11-16 | 2009-06-24 | 株式会社東芝 | テクスチャ・マッピング装置 |
CN103228228B (zh) * | 2010-07-12 | 2016-04-13 | 3形状股份有限公司 | 使用纹理特征的3d对象建模 |
US9224238B2 (en) * | 2013-12-06 | 2015-12-29 | Google Inc. | Seamless texturing of 3D meshes of objects from multiple views |
-
2015
- 2015-09-11 CN CN201580074592.4A patent/CN107257992B/zh active Active
- 2015-09-11 JP JP2017539009A patent/JP2018514237A/ja not_active Ceased
- 2015-09-11 WO PCT/US2015/049627 patent/WO2016144382A1/en active Application Filing
- 2015-09-11 EP EP15771352.0A patent/EP3268935A1/en active Pending
- 2015-09-11 KR KR1020177020071A patent/KR102508717B1/ko active IP Right Grant
- 2015-09-11 US US15/546,396 patent/US10347031B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101203888A (zh) * | 2005-10-07 | 2008-06-18 | 科乐美数码娱乐株式会社 | 图像处理装置、图像处理方法及信息存储介质 |
EP2407762A1 (en) * | 2010-07-13 | 2012-01-18 | Carestream Health, Inc. | Dental shade mapping |
CN102327156A (zh) * | 2010-07-13 | 2012-01-25 | 卡尔斯特里姆保健公司 | 牙齿色度映射 |
CN103917160A (zh) * | 2011-11-10 | 2014-07-09 | 卡尔斯特里姆保健公司 | 使用光学多线方法的3d口内测量 |
EP2786722A1 (en) * | 2013-03-08 | 2014-10-08 | Carestream Health, Inc. | Color 3-D image capture with monochrome image sensor |
WO2015006518A1 (en) * | 2013-07-12 | 2015-01-15 | Carestream Health, Inc. | Video-based auto-capture for dental surface imaging apparatus |
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WO2016144382A1 (en) | 2016-09-15 |
EP3268935A1 (en) | 2018-01-17 |
KR102508717B1 (ko) | 2023-03-09 |
US10347031B2 (en) | 2019-07-09 |
JP2018514237A (ja) | 2018-06-07 |
CN107257992A (zh) | 2017-10-17 |
US20180025529A1 (en) | 2018-01-25 |
KR20170126860A (ko) | 2017-11-20 |
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