Use of modulation spectra for representation and classification of acoustic transients from sniper fire

Abstract

There are many applications for classification of acoustic transients produced by supersonic projectile fire. Analysis of existing models for such transients suggests they have properties which may be well-captured by a transform of a signal into joint acoustic and modulation frequency: a modulation spectral representation. Simple features are extracted from this representation which enables successful use in an important classification application.

DOI: 10.1109/ICASSP.2005.1416212

Extracted Key Phrases

6 Figures and Tables

Cite this paper

@inproceedings{Owsley2005UseOM, title={Use of modulation spectra for representation and classification of acoustic transients from sniper fire}, author={Lane M. D. Owsley and Les E. Atlas and Chad Heinemann}, booktitle={ICASSP}, year={2005} }