Model Compensation Approach Based on Nonuniform Spectral Compression Features for Noisy Speech Recognition
This paper presents a novel model compensation (MC) method for the features of mel-frequency cepstral coefficients (MFCCs) with signal-to-noise-ratio- (SNR-) dependent nonuniform spectral compression (SNSC). Though these new MFCCs derived from a SNSC scheme have been shown to be robust features unde...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2007-01-01
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Series: | EURASIP Journal on Advances in Signal Processing |
Online Access: | http://dx.doi.org/10.1155/2007/32546 |