A Review: Automatic Speech Segmentation

Automated segmentation of speech signals has been under research for over 30 years. Many speech processing systems require segmentation of Speech waveform into principal acoustic units. Segmentation is a process of breaking down a speech signal into smaller units. Segmentation is the very primary step in any voiced activated systems like speech recognition systems and training of speech synthesis systems. Speech segmentation is performed utilizing Wavelet, Fuzzy methods, Artificial Neural Networks and Hidden Markov Model.