Feature Extraction Method for Improving Speech Recognition in Noisy Environments
@article{Zouhir2016FeatureEM, title={Feature Extraction Method for Improving Speech Recognition in Noisy Environments}, author={Youssef Zouhir and Ka{\"i}s Ouni}, journal={J. Comput. Sci.}, year={2016}, volume={12}, pages={56-61} }
The paper presents a feature extraction method, named as Normalized Gammachirp Cepstral Coefficients (NGCC) that incorporates the properties of the peripheral auditory system to improve robustness in noisy speech recognition. The proposed method is based on a second order low-pass filter and normalized gammachirp filterbank to emulate the mechanisms performed in the outer/middle ear and cochlea. The speech recognition performance of this method is conducted on the speech signals in real-world… CONTINUE READING
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References
SHOWING 1-10 OF 28 REFERENCES
A bio-inspired feature extraction for robust speech recognition
- Computer Science, Medicine
- SpringerPlus
- 2014
- 9
Noise Robust Speech Parameterization using Relative Spectra and Auditory Filterbank
- Computer Science
- 2015
- 2
- PDF
An auditory-based feature for robust speech recognition
- Computer Science
- 2009 IEEE International Conference on Acoustics, Speech and Signal Processing
- 2009
- 108
- PDF
Robust feature extractors for continuous speech recognition
- Computer Science
- 2014 22nd European Signal Processing Conference (EUSIPCO)
- 2014
- 8
- PDF
The aurora experimental framework for the performance evaluation of speech recognition systems under noisy conditions
- Computer Science
- INTERSPEECH
- 2000
- 1,934
- PDF
Pitch and voiced/unvoiced determination with an auditory model.
- Computer Science, Medicine
- The Journal of the Acoustical Society of America
- 1992
- 128
- Highly Influential
Perceptual linear predictive (PLP) analysis of speech.
- Computer Science, Medicine
- The Journal of the Acoustical Society of America
- 1990
- 2,820
- PDF