Sub Band Speech Analysis Using Gammatone Filter Banks and Optimal Pitch Extraction Methods for Each Sub Band Using Average Magnitude Difference Function (AMDF) for LPC Speech Coders in Noisy Environments. - Suma S. A.; K. S. Gurumurthy (J. Next Gener. Inf. Technol., 2010)

New Improved Echo Canceller Based on Normalized LMS Adaptive Filter for Single Talk and Double Talk Detection, Subband Echo Cancellation, Acoustic Echo Cancellation. - Suma S. A.; K. S. Gurumurthy (J. Next Gener. Inf. Technol., 2010)