The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 12, 2025
Filed:
Jun. 08, 2022
Applicant:
Imagoworks Inc., Seoul, KR;
Inventors:
Assignee:
IMAGOWORKS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/00 (2019.01); G06T 7/11 (2017.01); G06T 7/12 (2017.01); G06T 7/66 (2017.01); G06V 10/25 (2022.01); G06V 10/82 (2022.01);
U.S. Cl.
CPC ...
G06T 7/11 (2017.01); G06T 7/12 (2017.01); G06T 7/66 (2017.01); G06V 10/25 (2022.01); G06V 10/82 (2022.01); G06T 2207/10028 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30036 (2013.01); G06V 2201/03 (2022.01);
Abstract
A method of automated tooth segmentation of a three dimensional scan data using a deep learning, includes determining a U-shape of teeth in input scan data and operating a U-shape normalization operation to the input scan data to generate first scan data, operating a teeth and gum normalization operation, in which the first scan data are received and a region of interest (ROI) of the teeth and gum is set based on a landmark formed on the tooth, to generate second scan data, inputting the second scan data to a convolutional neural network to label the teeth and the gum and extracting a boundary between the teeth and the gum using labeled information of the teeth and the gum.