Speech Signal Processing and Feature Extraction

Speech signal processing and feature extraction is the initial stage of any speech recognition system. It is through this component that the system views the speech signal itself. Speech processing is the process of extracting important information from a speech signal and reducing noise and unwanted information is called feature extraction. Basic operation of feature extraction involves spectral analysis, parametric transformation and statistical modeling.

Autorentext

V.R. Balaji has completed his PhD from Anna University, Chennai in September 2015. He is currently working as an Associate Professor in the Department of Electronics and Communication Engineering in Sri Krishna College of Engineering and Technology, Coimbatore. His area of research includes Speech signal processing, VLSI, Antenna Design.