- 专利标题： COMBINING DATA FROM MULTIPLE DENTAL ANATOMY SCANS
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申请号： PCT/IB2019/059553申请日： 2019-11-06
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公开(公告)号： WO2020141366A1公开(公告)日： 2020-07-09
- 发明人: RABY, Richard E. , HANSEN, Eric S. , DUFOUR, Joseph R.
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址： 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- 专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址： 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- 代理机构： SRY, Jonathan V. et al.
- 优先权： US62/787,025 20181231
- 主分类号： G06T7/33
- IPC分类号： G06T7/33 ; A61C13/00
摘要：
A method to combine dental anatomy data includes, by the use of a computing device: receiving volumetric dental data and superficial dental data; segmenting the crowns of the volumetric dental data from the roots of the volumetric dental data; segmenting the crowns of the superficial dental data from the gingiva of the superficial dental data; transforming superficial dental data of the crowns to substantially align with volumetric dental data of the crowns; stitching the transformed superficial dental data of the crowns to volumetric dental data of the crowns; and outputting for display an image data based on the combined dental data.
