You May Need both Good-GAN and Bad-GAN for Anomaly Detection

no code implementations • 29 Sep 2021 • Riqiang Gao, Zhoubing Xu, Guillaume Chabin, Awais Mansoor, Florin-Cristian Ghesu, Bogdan Georgescu, Bennett A. Landman, Sasa Grbic

A Bad-GAN generates pseudo anomalies at the low-density area of inlier distribution, and thus the inlier/outlier distinction can be approximated.

Anatomy Anomaly Detection