@misc{yu2021fastflow, title={FastFlow: Unsupervised Anomaly Detection and Localization via 2D Normalizing Flows}, author={Jiawei Yu1 and Ye Zheng and Xiang Wang and Wei Li and Yushuang Wu and Rui Zhao and Liwei Wu1}, year={2021}, eprint={2111.07677}, archivePrefix={arXiv}, primaryClass={cs.CV}, url={https://arxiv.org/abs/2111.07677} }