Identification of Effective Sub-Word Unit for Speech Recognition in Tamil

In the speech recognition the unit selection plays a vital role, here it is decided to take a sub-word unit syllable with is the optimal level to have when compared to phone because training the system is more complex. It is proposed to develop a speech recognition system for Tamil which uses syllable a sub word unit. Initially we start with
isolated word recognition for Tamil using syllables and expand the system to continuous speech recognition
system.