US 12,423,767 B2
Three-dimensional tooth image display apparatus and method, and method for training three-dimensional tooth image display apparatus
Jegwang Ryu, Incheon (KR); and Kyoo Ok Choi, Seoul (KR)
Assigned to OSSTEM IMPLANT CO., LTD., Seoul (KR)
Appl. No. 18/565,345
Filed by OSSTEM IMPLANT CO., LTD., Seoul (KR)
PCT Filed Jul. 25, 2022, PCT No. PCT/KR2022/010849
§ 371(c)(1), (2) Date Nov. 29, 2023,
PCT Pub. No. WO2023/008849, PCT Pub. Date Feb. 2, 2023.
Claims priority of application No. 10-2021-0098582 (KR), filed on Jul. 27, 2021.
Prior Publication US 2024/0257290 A1, Aug. 1, 2024
Int. Cl. G06T 1/00 (2006.01); G16H 30/20 (2018.01)
CPC G06T 1/0007 (2013.01) [G16H 30/20 (2018.01); G06T 2207/20084 (2013.01); G06T 2207/30036 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A three-dimensional tooth image display apparatus comprising:
a tooth division unit which divides a boundary of each object in a dental cross-section image generated by dividing an input three-dimensional dental image in an axial direction;
a tooth detection unit which recognizes a tooth area among objects in the dental cross-sectional image and detects a tooth number of each tooth belonging to the tooth areal; and
a tooth image obtainment unit which generates a three-dimensional image of each tooth on the basis of the boundary of each object in each dental cross-sectional image and the tooth number of each tooth, which are obtained through the tooth division unit and the tooth detection unit, wherein the three-dimensional image of each tooth has a different display method according to the tooth number, wherein the display method comprises displaying at least some teeth in different colors according to a tooth number of each tooth.