- 专利标题: VERFAHREN ZUR VISUALISIERUNG EINER ZAHNSITUATION
- 专利标题(英): EP3376989A1 - Method for visualizing a tooth situation
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申请号: EP16815727.9申请日: 2016-11-17
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公开(公告)号: EP3376989A1公开(公告)日: 2018-09-26
- 发明人: SCHNEIDER, Sascha , DERZAPF, Evgenij , ALONI, Ravid
- 申请人: Sirona Dental Systems GmbH
- 申请人地址: Fabrikstrasse 31 64625 Bensheim DE
- 专利权人: Sirona Dental Systems GmbH
- 当前专利权人: Sirona Dental Systems GmbH
- 当前专利权人地址: Fabrikstrasse 31 64625 Bensheim DE
- 代理机构: Sommer, Peter
- 优先权: DE102015222782 20151118
- 国际公布: WO2017085160 20170526
- 主分类号: A61B90/00
- IPC分类号: A61B90/00 ; A61B34/20 ; A61B34/10 ; A61B5/00 ; G06F19/00 ; G06K9/00 ; G06T19/00 ; G02B27/00 ; G06F3/01 ; A61C13/00 ; G02B27/01
摘要:
Method for visualizing a tooth situation. The invention relates to a method for visualizing a tooth situation, wherein an image of the face of a patient is recorded and stored as a facial data record (1), feature points (3) within the facial data record (1) are automatically recognized by means of a facial recognition method, a mouth area (4) located between the lips is recognized automatically on the basis of the feature points (3), a position of the face in the facial data record (1) and a three-dimensional direction (5) of an orientation of the face in the facial data record (1) is automatically recognized on the basis of the feature points (3), a virtual tooth data record (2) of the tooth situation is oriented according to the three-dimensional direction (5) of the orientation of the face and is positioned according to the position of the face with respect to the facial data record (1), the tooth data record (2) is partially superimposed and/or is superimposed on the mouth area within the facial data record (1) and/or the mouth area within the facial data record (1) is replaced by the tooth data record (2), and the result is displayed as a visualization data record.
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