Analysis of Speech Recognition Techniques

Abstract

Speech recognition has been an intregral part of human life acting as one of the five senses of human body, because of which application developed on the basis of speech recognition has high degree of acceptance. Here in this project we tried to analyse the different steps involved in
artificial speech recognition by man-machine interface. The various steps we followed in speech recognition are feature extraction, distance calculation, dynamic time wrapping. We have tried to find out an approach which is both simple and efficient so that it can be utilised in embedded
systems. After analysing the steps above we realised the process using small programs using MATLAB which is able to do small no. of isolated word recognition.