公开(公告)号：US20180122089A1

公开(公告)日：2018-05-03

申请号：US15796900

申请日：2017-10-30

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Youngjun KIM ,  Hyun Chul CHO ,  Deukhee LEE ,  Laehyun KIM ,  Se Hyung PARK ,  Jung-Woo LEE

IPC: G06T7/33 ,  A61B6/14 ,  A61B5/055 ,  A61B6/03 ,  A61B6/00 ,  A61C19/05 ,  A61C9/00

CPC classification number: G06T7/344 ,  A61B5/055 ,  A61B5/4542 ,  A61B6/032 ,  A61B6/14 ,  A61B6/4085 ,  A61C9/0046 ,  A61C9/0053 ,  A61C19/05 ,  G06T2207/10028 ,  G06T2207/10081 ,  G06T2207/20104 ,  G06T2207/30036 ,  G06T2207/30204 ,  G06T2210/41

Abstract: 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.