Formant_Estimation
This MATLAB exercises illustrates an algorithm for estimating the locations of the formants of voiced speech intervals based on the locations of the speech polynomial roots as obtained from a frame-based analysis of a speech signal using the method of Linear Prediction Analysis. A key aspect f this algorithm is finding regions of quasi-contiguous speech frames (where the first three formants form a contiguous region over the duration of the voiced region), and then extending these regions (both backward and forward) based on a somewhat weaker criterion for contiguous behavior of the formants. The file '4.7 Formant Estimation.pdf' provides a User's Guide for this exercise.
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Lawrence Rabiner (2024). Formant_Estimation (https://www.mathworks.com/matlabcentral/fileexchange/52105-formant_estimation), MATLAB Central File Exchange. Recuperado .
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