2017
DOI: 10.1007/978-981-10-6626-9_22
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The State of the Art of Feature Extraction Techniques in Speech Recognition

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Cited by 42 publications
(23 citation statements)
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“…Most of the audio recognition studies use MFCC because it has the best performance in extracting the signal. The study in [ 89 ] shows good training and test results in speech recognition using MFCC [ 89 ]. Thus, in our study, we employ MFCC to assist machine learning in extracting the breathing waveform.…”
Section: Proposed Systemmentioning
confidence: 99%
“…Most of the audio recognition studies use MFCC because it has the best performance in extracting the signal. The study in [ 89 ] shows good training and test results in speech recognition using MFCC [ 89 ]. Thus, in our study, we employ MFCC to assist machine learning in extracting the breathing waveform.…”
Section: Proposed Systemmentioning
confidence: 99%
“…After that, the logarithm of respective sub-bands is computed. Lastly, MFCC is determined by applying the inverse Fourier transform [39].…”
Section: ) Mel Frequency Cepstral Coefficientsmentioning
confidence: 99%
“…• Mel-Frequency Cepstral Coefficients (MFCC): These coefficients represent the short term power spectrum of the speech signal and consist of the most widely used spectral features for emotion recognition [14]. Before calculating the cepstral coefficients, the signal is transformed using a Melfilter bank on a number of sub-band energies [15]. • Linear Prediction Cepstral Coefficients (LPCC):…”
Section: Spectral Featuresmentioning
confidence: 99%