%0 Journal Article
%T Speech Recognition Based Automated Credit Card Module
%A T. Nalini
%A Haritha Kanamarlapudi
%J International Journal of Scientific Engineering and Technology
%D 2013
%I 
%X This paper presents an approach to the recognition ofspeech signal using frequency spectral informationwith Mel frequency for the improvement of speechfeature representation in a HMM based recognitionapproach. The Mel frequency approach exploits thefrequency observation for speech signal in a givenresolution which results in resolution featureoverlapping resulting in recognition limit. Resolutiondecomposition with frequency mapping approach for aHMM based speech recognition system. TheSimulation results show a improvement in the qualitymetrics of speech recognition wrt. to computationaltime, learning accuracy for a speech recognitionsystem.
%K speech-recognition
%K mel-frequencies
%K frequency decomposition
%K HMM.
%U http://ijset.com/ijset/publication/v2s2/paper1.pdf