FastFlow-AD

Unoficial implementation of FastFlow: Unsupervised Anomaly Detection and Localization via 2D Normalizing Flows https://arxiv.org/pdf/2111.07677v2.pdf

WIP repo: this code is unfinished. I welcome and appreciate any contributions to the Q&A issue. Whether you want to do a pull request, please make sure that your contribution improves the table.

MVTec Dataset

Image classification AUROC

	Avg	Carpet	Grid	Leather	Tile	Wood	Bottle	Cable	Capsule	Hazelnut	Metal Nut	Pill	Screw	Toothbrush	Transistor	Zipper
Wide ResNet-50	TODO	0.99	0.97	1.0	1.0	1.0	1.0	0.95	0.80	0.99	0.97	0.95	0.99	0.86	0.88	1.0

Note: *We had this results with the "First commit"

Image segmentation AUROC

TODO

How to use

python main.py --dataset {root_path} --classname {classname}

Example:

python main.py --dataset ./MVTec --classname bottle