Title:
METHOD OF PRODUCING 3-DIMENSIONAL FACE SCAN DATA
Document Type and Number:
WIPO Patent Application WO/2023/182755
Kind Code:
A1
Abstract:
A method of producing three-dimensional face scan data according to the present disclosure includes the steps of: acquiring a face image obtained by photographing a face of a patient; generating 3D data from the face image; acquiring a tooth area image obtained by photographing a tooth area of the patient; generating tooth area 3D data from the tooth area image; extracting a tooth area contour with respect to the face image or the face 3D data; separating and acquiring tooth area contour 3D data corresponding to the tooth area contour from the tooth area 3D data; and aligning and inserting the tooth area contour 3D data to the face 3D data.
Inventors:
LEE SANG CHUL (KR)
SHIN SEUNG HOON (KR)
SHIN SEUNG HOON (KR)
Application Number:
PCT/KR2023/003695
Publication Date:
September 28, 2023
Filing Date:
March 21, 2023
Export Citation:
Assignee:
RAY CO LTD (KR)
International Classes:
A61B5/00; A61C19/04; G06T7/30; G06T17/20
Foreign References:
| KR20210088946A | 2021-07-15 | |||
| KR101638561B1 | 2016-07-11 | |||
| JP2019144154A | 2019-08-29 | |||
| KR101145672B1 | 2012-05-24 | |||
| KR20050022306A | 2005-03-07 |
Attorney, Agent or Firm:
LAWYUL PATENT & LAW FIRM (KR)
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