TY - GEN
T1 - Comparison of Techniques with Speech Enhancement and Nonlinear Rectification for Robust Speaker Identificatio
AU - Silva, Harry Anacleto
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - Automatic speaker recognition is about the identification of a person based on his or her characteristic voice with the help of machines. However, this identification is drastically degraded due to adverse conditions. Our aim of this study is to evaluate the performance of the techniques Power- Normalized Cepstral Coefficients (PNCC) and Mel Frequency Cepstral Coefficients (MFCC) on NIST 2002 database, as well as using Wavelet Denoising and Cubic Law as techniques to speech enhancement and nonlinear rectification to improve speaker recognition rates. Results showed that combined Wavelet Denoising and Cubic Law get improved the recognition rates under noisy conditions.
AB - Automatic speaker recognition is about the identification of a person based on his or her characteristic voice with the help of machines. However, this identification is drastically degraded due to adverse conditions. Our aim of this study is to evaluate the performance of the techniques Power- Normalized Cepstral Coefficients (PNCC) and Mel Frequency Cepstral Coefficients (MFCC) on NIST 2002 database, as well as using Wavelet Denoising and Cubic Law as techniques to speech enhancement and nonlinear rectification to improve speaker recognition rates. Results showed that combined Wavelet Denoising and Cubic Law get improved the recognition rates under noisy conditions.
KW - features
KW - noise robustness
KW - speaker recognition
KW - wavelet denoising cubic law
UR - http://www.scopus.com/inward/record.url?scp=85153850360&partnerID=8YFLogxK
U2 - 10.1109/CECIT58139.2022.00038
DO - 10.1109/CECIT58139.2022.00038
M3 - Conference contribution
AN - SCOPUS:85153850360
T3 - Proceedings - 2022 3rd International Conference on Electronics, Communications and Information Technology, CECIT 2022
SP - 170
EP - 175
BT - Proceedings - 2022 3rd International Conference on Electronics, Communications and Information Technology, CECIT 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd International Conference on Electronics, Communications and Information Technology, CECIT 2022
Y2 - 23 December 2022 through 25 December 2022
ER -