Modeling Sub-Band Information Through Discrete Wavelet Transform to Improve Intelligibility Assessment of Dysarthric Speech
The speech signal within a sub-band varies at a fine level depending on the type, and level of dysarthria. The Mel-frequency filterbank used in the computation process of cepstral coefficients smoothed out this fine level information in the higher frequency regions due to the larger bandwidth of fil...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Universidad Internacional de La Rioja (UNIR)
2023-03-01
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Series: | International Journal of Interactive Multimedia and Artificial Intelligence |
Subjects: | |
Online Access: | https://www.ijimai.org/journal/bibcite/reference/3196 |