Title:
METHOD FOR DETECTING DEFECTIVE TIRE USING 3D IMAGE DATA
Document Type and Number:
WIPO Patent Application WO/2023/127992
Kind Code:
A1
Abstract:
The present invention relates to a method for detecting a defective tire using 3D image data. The method may comprise the steps of: a) detecting a tire area from 3D image data of the surface of the tire; b) converting the detected tire area to normalized image data; c) acquiring a training result for vent spew area detection by training a YOLO detector on the normalized image data; and d) detecting a vent spew area in a 3D image of the tire by using the training result in step c).
Inventors:
KIM HYUN SUK (KR)
BAE YOU SUK (KR)
LEE WON GOK (KR)
HUR JO HOON (KR)
KIM JUN MIN (KR)
LEE WOO RAM (KR)
BAE YOU SUK (KR)
LEE WON GOK (KR)
HUR JO HOON (KR)
KIM JUN MIN (KR)
LEE WOO RAM (KR)
Application Number:
PCT/KR2021/020108
Publication Date:
July 06, 2023
Filing Date:
December 29, 2021
Export Citation:
Assignee:
KOREA POLYTECHNIC UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION (KR)
International Classes:
G01N21/88; B60C25/00; G01B11/25; G01M17/02; G01N21/95; G06N3/08; G06T7/00; G06T17/30
Foreign References:
| KR102316307B1 | 2021-10-22 | |||
| JP2014117800A | 2014-06-30 | |||
| JP2009115512A | 2009-05-28 | |||
| US20180197285A1 | 2018-07-12 | |||
| JP2019143996A | 2019-08-29 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
Download PDF: