Detection and Feature Extraction in Acoustic Sensor Signals

Dear Colleagues,

Acoustic sensors have an extremely wide range of applications in many fields, including underwater acoustics, architectural acoustics, engineering acoustics, physical acoustics, environmental acoustics, psychoacoustics, and so on. The signals collected by high-sensitivity acoustic sensors contain a large amount of valid information that facilitates further processing of the collected acoustic signals. In particular, detection and feature extraction, as two important measures of acoustic sensor signal processing, can capture more information about the target and extract features with separability.

Various trends indicate that detection as well as feature extraction play an increasingly important role in the processing of acoustic sensor signals, and the latest methods for acoustic signal detection or feature extraction are welcome in this Special Issue, such as the application of stochastic resonance in vibration signals, nonlinear feature extraction of underwater acoustic signals, and so on. We encourage all authors working on similar topics to submit their work to this Special Issue. Equally welcome are contributions from any field of acoustic sensors with applications in real-world data.

Dr. Yuxing Li
Dr. Luca Fredianelli
Guest Editors

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