Download PDF by Raghunath S. Holambe,Mangesh S. Deshpande: Advances in Non-Linear Modeling for Speech Processing

By Raghunath S. Holambe,Mangesh S. Deshpande

Advances in Non-Linear Modeling for Speech Processing comprises complicated subject matters in non-linear estimation and modeling suggestions in addition to their purposes to speaker reputation.

Non-linear aeroacoustic modeling technique is used to estimate the real fine-structure speech occasions, which aren't published via the fast time Fourier rework (STFT). This aeroacostic modeling process offers the impetus for the excessive solution Teager power operator (TEO). This operator is characterised via a time answer which may song fast sign strength alterations inside a glottal cycle.

The cepstral positive aspects like linear prediction cepstral coefficients (LPCC) and mel frequency cepstral coefficients (MFCC) are computed from the importance spectrum of the speech body and the section spectra is missed. to beat the matter of neglecting the section spectra, the speech construction process might be represented as an amplitude modulation-frequency modulation (AM-FM) version. To demodulate the speech sign, to estimation the amplitude envelope and immediate frequency parts, the strength separation set of rules (ESA) and the Hilbert remodel demodulation (HTD) set of rules are mentioned.

Different beneficial properties derived utilizing above non-linear modeling thoughts are used to increase a speaker id process. ultimately, it truly is proven that, the fusion of speech construction and speech notion mechanisms can result in a powerful characteristic set.

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Advances in Non-Linear Modeling for Speech Processing (SpringerBriefs in Electrical and Computer Engineering) by Raghunath S. Holambe,Mangesh S. Deshpande

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