Dr. R. Thiruvengatanadhan (Assistant Professor)
Annamlai University, Annamalainagar, Tamilnadu, India.
Audio classification serves as the fundamental step towards the rapid growth in
audio data volume. Automatic audio classification is very useful in audio indexing; In this
work a speech/music discrimination system is developed which utilizes the Power
Normalized Cepstral Coefficients (PNCC) as the acoustic feature. The analysis is done on
radial basis function neural network (RBFNN) and Autoassociative Neural Network (AANN)
then a conclusion is formed on the basis of their performance and efficiency.