Publication

Abstract : Essentialthrust research domain of digital signal processing is speech processing. The framework of speech recognition allows thenormal people to converse to the computer to fetch information whereas the framework of speaker recognition aims to determine the speaker alone. Automatic speech recognition is considered as the concept of science invention and now it is said to be the significant branch of information and communication technology. This paper gives the overview of speech and speaker recognition, role techniques namely feature extraction and classification which were discussed with its recent study. Finally, the paper concludes with the security issues and applications of speech and speaker recognition.