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Time-Delay Neural Network with 3 Frequency Bands Based on Voiced Speech Discrimination in Noise

Chapter
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 235)

Abstract

Information on the time variation in a speech signal is significant when training a neural network for the speech signal input. Therefore, this paper proposes a time-delay neural network with 3 frequency bands based on voiced speech discrimination in the condition of background noises. The effectiveness of the proposed network is experimentally confirmed based on measuring the correct discrimination rates for speech degraded by various noises.

Keywords

Discrimination rate Voiced speech discrimination Time-delay neural network Frequency band Background noise 

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Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  1. 1.Department of Electronic Engineering, College of EngineeringSilla UniversityBusanKorea

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