40 citations · 71 across the 9 of their papers we have counts for
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cs.SD2015★ 1 cited
A dictionary learning and source recovery based approach to classify diverse audio sources
K V Vijay Girish, T V Ananthapadmanabha, A G Ramakrishnan
A dictionary learning based audio source classification algorithm is proposed to classify a sample audio signal as one amongst a finite set of different audio sources. Cosine simil…
cs.CL2015
Significance of the levels of spectral valleys with application to front/back distinction of vowel sounds
T. V. Ananthapadmanabha, A. G. Ramakrishnan, Shubham Sharma
An objective critical distance (OCD) has been defined as that spacing between adjacent formants, when the level of the valley between them reaches the mean spectral level. The meas…