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Patent Searching and Data


Title:
AUGMENTED REALITY SYSTEM IN WHICH ESTIMATION OF JAW MOVEMENT OF PATIENT IS REFLECTED AND AUGMENTED REALITY PROVIDING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/171295
Kind Code:
A1
Abstract:
As an embodiment of the present invention, disclosed may be an augmented reality (AR) system in which estimation of the jaw movement of a patient is reflected and an augmented reality providing method therefor. The augmented reality (AR) system in which estimation of the jaw movement of a patient is reflected, according to an embodiment of the present invention, may comprise: an image acquisition unit for acquiring a CT image of the head and neck of a patient; an image conversion unit for converting the acquired CT image into a three-dimensional image; a coordinate system setting unit for defining a coordinate system for a patient by using a plurality of points included in the converted image; a plurality of markers attached to a patient so as to estimate the jaw movement of the patient; a marker recognition unit for recognizing the plurality of markers attached to a patient; a coordinate estimation unit for estimating the coordinates of each of the plurality of recognized markers on the basis of the defined coordinate system; an augmented reality image generation unit for generating an augmented reality image of the jaw for the estimated coordinates; and a display unit for displaying the generated augmented reality image.

Inventors:
HONG JONG RAK (KR)
AHN JAE MYUNG (KR)
Application Number:
PCT/KR2017/003037
Publication Date:
October 05, 2017
Filing Date:
March 21, 2017
Export Citation:
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Assignee:
SAMSUNG LIFE PUBLIC WELFARE FOUNDATION (KR)
International Classes:
A61B6/14; A61B6/00; A61B6/03
Foreign References:
KR20140112207A2014-09-23
KR20050055035A2005-06-10
KR20040018641A2004-03-04
KR20100119109A2010-11-09
Other References:
CHO, JIN HYUNG ET AL.: "Comparison of Midsagittal Reference Plane in PA Cephaiogram and 3D CT", THE KOREAN JOURNAL OF ORTHODONTICS, vol. 40, no. 1, February 2010 (2010-02-01), pages 6 - 15
Attorney, Agent or Firm:
PCR INTELLECTUAL PROPERTY LAW FIRM (KR)
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