- 专利标题： Method, apparatus and program for selective registration three-dimensional tooth image data to optical scanning tooth model
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申请号： US15796900申请日： 2017-10-30
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公开(公告)号： US10438363B2公开(公告)日： 2019-10-08
- 发明人: Youngjun Kim , Hyun Chul Cho , Deukhee Lee , Laehyun Kim , Se Hyung Park , Jung-Woo Lee
- 申请人： KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- 申请人地址： KR Seoul
- 专利权人： Korea Institute of Science and Technology
- 当前专利权人： Korea Institute of Science and Technology
- 当前专利权人地址： KR Seoul
- 代理机构： Rabin & Berdo, P.C.
- 优先权： KR10-2016-0144635 20161101
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; G06T7/33 ; A61B5/055 ; A61B6/03 ; A61B6/14 ; A61B6/00 ; A61C9/00 ; A61C19/05 ; A61B5/00
摘要：
A method for registering a tooth image with a tooth structure according to an embodiment includes a first registering step for registering a tooth image model obtained from a medical image taken when an object bites a bite including a marker with a bite scanning model obtained by scanning the bite, a second registering step for registering the bite scanning model with a tooth scanning model obtained by scanning a tooth shape of the object, and a third registering step for registering the tooth image model with the tooth scanning model based on the results of the first registering step and the results of the second registering step. As a result, a model including an accurate shape of tooth part difficult to obtain from a medical imaging apparatus can be easily obtained.
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