Search results for: CONCENTRATED SPECTROGRAPH - Bridge of Knowledge

Search results for: CONCENTRATED SPECTROGRAPH

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Using concentrated spectrogram for analysis of audio acoustic signals
Publication
- K. Czarnecki
- M. Moszyński
- HYDROACOUSTICS - Year 2012
The paper presents results of time-frequency analysis of audio acoustic signals using the method of Concentrated Spectrograph also known as ''Cross-spectral method'' or ''Reassignment method''. Presented algorithm involves signal's local group delay and channelized instantaneous frequency to relevantly redistribute all Short-time Fourier transform lines in time-frequency plain. The main intention of the paper is to compare various...

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