The National Transportation Safety Board temporarily removed public access to parts of its docket system after AI-generated reconstructions of cockpit audio ...

Abstract: This work proposes an anomaly detection method for sound signals observed from motor shaft rotation. From the recorded sound data, time frequency spectrogram image feature is extracted and ...

A playful little signal-processing project for seeing sound as it happens. This project turns audio into a rolling spectrogram: a live view of which frequencies are present over time. It can visualize ...