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:
Jun. 06, 2023
Filed:
Mar. 27, 2020
Applicant:
Agency for Science, Technology and Research, Singapore, SG;
Inventors:
Wei Xiong, Singapore, SG;
Wenyu Chen, Singapore, SG;
Jierong Cheng, Singapore, SG;
Jia Du, Singapore, SG;
Assignee:
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
G06V 20/00 (2022.01); G06T 7/277 (2017.01); G06F 18/20 (2023.01); G06V 10/44 (2022.01); G06V 10/32 (2022.01);
U.S. Cl.
CPC ...
G06V 20/00 (2022.01); G06F 18/295 (2023.01); G06T 7/277 (2017.01); G06V 10/32 (2022.01); G06V 10/457 (2022.01); G06T 2207/10016 (2013.01);
Abstract
This disclosure relates to method and system for visual inspection of rotating components. The method includes representing rotation cycles of a rotating component as spatial features based on video or image frames, ascertaining and/or evolving Hidden Markov Model (HMM) chains for the cycles, ascertaining a count of the rotating component in the frames and/or labelling the frames with ascertained states of the HMM chains.