Multi-Layer Feature Restoration and Projection Model for Unsupervised Anomaly Detection

• Published in: Mathematics (Basel) Vol. 12; no. 16; p. 2480
• Main Authors: Cai, Fuzhen, Xia, Siyu
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.08.2024
• Subjects: Anomalies; anomaly detection; Artificial neural networks; CNNs; Computer vision; Deep learning; Defective products; Feature maps; Image reconstruction; Image restoration; Methods; Multilayers; MvtecAD; Neural networks; Projection model

The anomaly detection of products is a classical problem in the field of computer vision. Image reconstruction-based methods have shown promising results in the field of abnormality detection. Most of the existing methods use convolutional neural networks to build encoding–decoding structures to do...