Anomaly Detection with FiftyOne and Anomalib | Tutorial
Blog post from Voxel51
The tutorial offers a detailed guide on performing anomaly detection in visual data using FiftyOne and Anomalib from the OpenVINO toolkit, focusing on the MVTec AD anomaly dataset. It discusses the setup process, including the installation of necessary tools and dependencies in a Python virtual environment. The tutorial demonstrates training an anomaly detection model using two algorithms, PaDiM and PatchCore, for segmenting anomalies in images by predicting defective regions and creating masks. The evaluation process involves assessing model performance through metrics like precision, recall, and F1 score, and visually comparing models using generated masks and heatmaps. The guide also emphasizes the potential of using multiple models to enhance anomaly detection and suggests exploring additional algorithms, backbones, hyperparameters, and data augmentation techniques to improve performance. It highlights participating in the Visual Anomaly Detection 2.0 Challenge, which leverages the MVTec AD dataset and Anomalib, as an opportunity for practical application and innovation in the field.