发明名称 |
Method for the reconstruction of the geometry of the inner surface of a cavity |
摘要 |
The three-dimensional structure of the surface of a cavity is reconstructed. The cavity can be the outer ear canal of a person. A probe with an optical sensor is introduced into the cavity to produce video signals, which are transmitted to a computer device. The computer device transforms the video signals into position data representing the surface of the cavity, thereby defining the three-dimensional structure of the cavity.
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申请公布号 |
US2003139658(A1) |
申请公布日期 |
2003.07.24 |
申请号 |
US20020054648 |
申请日期 |
2002.01.22 |
申请人 |
COLLIER NICK;EDWARDS ROGER;JONES ROSS;POOLEY DAVID;SCOTT VALERIE |
发明人 |
COLLIER NICK;EDWARDS ROGER;JONES ROSS;POOLEY DAVID;SCOTT VALERIE |
分类号 |
G01B11/24;H04R25/00;(IPC1-7):A61B5/05 |
主分类号 |
G01B11/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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