CN114491700B - 三维牙齿模型的显示坐标系计算方法、装置及应用 - Google Patents
三维牙齿模型的显示坐标系计算方法、装置及应用 Download PDFInfo
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- CN114491700B CN114491700B CN202210138242.1A CN202210138242A CN114491700B CN 114491700 B CN114491700 B CN 114491700B CN 202210138242 A CN202210138242 A CN 202210138242A CN 114491700 B CN114491700 B CN 114491700B
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- 238000004364 calculation method Methods 0.000 title claims abstract description 28
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- 238000000034 method Methods 0.000 claims description 32
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- 238000004590 computer program Methods 0.000 claims description 13
- 238000010606 normalization Methods 0.000 claims description 11
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
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CN202210138242.1A CN114491700B (zh) | 2022-02-15 | 2022-02-15 | 三维牙齿模型的显示坐标系计算方法、装置及应用 |
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CN117409176A (zh) * | 2023-12-15 | 2024-01-16 | 深圳云甲科技有限公司 | 椅旁cad/cam系统的料块定位方法及相关设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1578646A (zh) * | 2001-10-31 | 2005-02-09 | 画像诊断株式会社 | 医疗用模拟装置及在其装置中的三维图像的显示控制方法 |
CN106295170A (zh) * | 2016-08-08 | 2017-01-04 | 西安科技大学 | 基于牙冠与牙根特征的牙齿建模方法 |
CN106504331A (zh) * | 2016-09-27 | 2017-03-15 | 西安科技大学 | 基于三维模型检索的牙齿建模方法 |
Family Cites Families (6)
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US7027642B2 (en) * | 2000-04-28 | 2006-04-11 | Orametrix, Inc. | Methods for registration of three-dimensional frames to create three-dimensional virtual models of objects |
KR100382905B1 (ko) * | 2000-10-07 | 2003-05-09 | 주식회사 케이씨아이 | 치아 컴퓨터 모델링용 삼차원 스캐너 시스템 |
US7080979B2 (en) * | 2001-04-13 | 2006-07-25 | Orametrix, Inc. | Method and workstation for generating virtual tooth models from three-dimensional tooth data |
KR100955201B1 (ko) * | 2008-02-25 | 2010-04-29 | 주식회사 마크애니 | 3 차원 메쉬 모델의 워터마킹 방법 및 그 장치 |
CN108986123A (zh) * | 2017-06-01 | 2018-12-11 | 无锡时代天使医疗器械科技有限公司 | 牙颌三维数字模型的分割方法 |
CN111685899A (zh) * | 2020-06-12 | 2020-09-22 | 上海银马科技有限公司 | 基于口内图像和三维模型的牙齿正畸治疗监测方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1578646A (zh) * | 2001-10-31 | 2005-02-09 | 画像诊断株式会社 | 医疗用模拟装置及在其装置中的三维图像的显示控制方法 |
CN106295170A (zh) * | 2016-08-08 | 2017-01-04 | 西安科技大学 | 基于牙冠与牙根特征的牙齿建模方法 |
CN106504331A (zh) * | 2016-09-27 | 2017-03-15 | 西安科技大学 | 基于三维模型检索的牙齿建模方法 |
Non-Patent Citations (1)
Title |
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"正畸牙模数据预处理技术研究与实现";裴如兵;《中国优秀博硕士学位论文全文数据库(硕士) 信息科技辑》;20111215;全文 * |
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Denomination of invention: Calculation method, device, and application of display coordinate system for three-dimensional tooth models Effective date of registration: 20230505 Granted publication date: 20221011 Pledgee: Zhejiang Mintai Commercial Bank Co.,Ltd. Hangzhou Binjiang small and micro enterprise franchise sub branch Pledgor: HANGZHOU YAZHI MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023330000844 |
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Granted publication date: 20221011 Pledgee: Zhejiang Mintai Commercial Bank Co.,Ltd. Hangzhou Binjiang small and micro enterprise franchise sub branch Pledgor: HANGZHOU YAZHI MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023330000844 |
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