Ryosuke Tanaka

Few-Shot Anomalous Sound Detection Based on Anomaly Map Estimation Using Pseudo Abnormal Data

This paper proposes a novel anomalous sound detection based on anomaly map estimation. Different from conventional autoencoder-based schemes, given a log-mel spectrogram image, our proposed method predicts an anomaly score map that indicates an anomalous part in the image. We generate pseudo abnorma…