1582 search results - page 208 / 317 » On sparse signal representations |
180
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DELTA
2004
IEEE
15 years 10 months ago
2004
IEEE
Spectral warping is a time domain to time domain transformation on a signal that effectively warps the frequency content of the original signal. Here we present a matrix formulati...
191
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ICA
2010
Springer
15 years 7 months ago
2010
Springer
Wiener filtering is one of the most widely used methods in audio source separation. It is often applied on time-frequency representations of signals, such as the short-time Fourier...
171
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TASLP
2008
15 years 6 months ago
2008
Abstract--An audio fingerprint is a compact yet very robust representation of the perceptually relevant parts of an audio signal. It can be used for content-based audio identificat...
152
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper we apply nonlinear signal analysis to a music information retrieval task. More concretely, we apply the concept of recurrence plots and recurrence histograms to extr...
190
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Compressed sensing, an emerging multidisciplinary field involving mathematics, probability, optimization, and signal processing, focuses on reconstructing an unknown signal from a...