Combining Spatial Filtering and Sparse Filtering for Coaxial-Moving Sound Source Separation, Enhancement and Fault Diagnosis
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DOI: 10.1109/access.2019.2900229
Abstract: The wayside acoustic detector system is a potential technique in ensuring the safety of traveling vehicles. However, multisource aliasing and Doppler distortion in acquired acoustic signals decrease the accuracy of machine diagnosis. The conventional multisource… read more here.
Keywords: spatial filtering; sound source; filtering sparse; coaxial moving ... See more keywords