Improvement in safety of formant method of text dependent verification of a speaker by a new method of segmentation of speech signal

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Authors: Ruchay A. N.

Annotation: The new method of segmentation of speech signal is introduced in this article, it improves the safety of the formant method of text dependent verification of a speaker. The new method is based on an exponent of signal singularity.

Keywords: speaker recognition, text dependent speaker verification, formant, false acceptance and rejection rate, segmentation of speech signal, singularity, holder exponent, continuous wavelet transform