Model of process of singular estimation of the primary tone of a speech signal

Resumo

A novel method is proposed to estimate the primary tonal frequency of speech. The method is based on singular spectrum analysis. A singular model of a vocalized segment of a speech signal is presented that considers the direct and inverse problems. A study is conducted of the process of singular estimation of the primary tonal frequency of speech. Experimental research is carried out using a model that yields adequacy and reliability estimates. The concept of singular estimation of the primary tonal frequency of speech is introduced.