no code implementations • 19 Mar 2020 • Jerrin Thomas Panachakel, A. G. Ramakrishnan, T. V. Ananthapadmanabha
The recent advances in the field of deep learning have not been fully utilised for decoding imagined speech primarily because of the unavailability of sufficient training samples to train a deep network.
no code implementations • 16 Sep 2016 • T. V. Ananthapadmanabha, A. G. Ramakrishnan
Using a known speaker-intrinsic normalization procedure, formant data are scaled by the reciprocal of the geometric mean of the first three formant frequencies.
no code implementations • 16 Jun 2015 • 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.