Implementing simple spectral denoising for environmental audio recordings
arXiv:2201.02099v1
AI Analysis
This work addresses noise reduction in field recordings for ecological monitoring, but it appears incremental as it builds on prior filtering methods.
The authors tackled the problem of denoising environmental audio recordings by modifying an existing noise filter to enhance its applicability and performance, resulting in improved acoustic indices for soundscape analysis.
This technical report details changes applied to a noise filter to facilitate its application and improve its results. The filter is applied to denoise natural sounds recorded in the wild and to generate an acoustic index used in soundscape analysis.