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:
Dec. 30, 2025
Filed:
Dec. 24, 2021
Beihang University, Beijing, CN;
Feng Lu, Beijing, CN;
Yunfei Liu, Beijing, CN;
Beihang University, Beijing, CN;
Abstract
The embodiments of this disclosure disclose an image anomaly detection method. A specific implementation of the method comprises: obtaining a test image; inputting the test image to an autoencoder to obtain a first reconstructed image; inputting the first reconstructed image to an expert network to obtain a second reconstructed image; based on the test image, the first reconstructed image, the second reconstructed image and a perceptual measurement method, generating an anomaly score matrix; based on the anomaly score matrix, generating anomalous area information. This implementation achieves a zero-shot training network and improves the accuracy of locating anomalous areas.