Sift_Based_Pitch_De​tection

Versión 1.0.0.0 (1,11 MB) por Lawrence Rabiner
Pitch period detection using the SIFT method.
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Actualizado 11 sep 2015

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This MATLAB exercise designs and implements a pitch period detector based on detecting and tracking peaks in the autocorrelation of the LPC error signal during regions of voiced speech. The pitch detection procedure is called the SIFT (Simple Inverse Filtering Tracking) method. The SIFT pitch period detector uses a secondary autocorrelation peak in order to detect and correct pitch period detection errors due to effects such as pitch period doubling and related phenomena. The file '4.6 LPC Sift Pitch Detector.pdf' provides a User's Guide for this exercise.

Citar como

Lawrence Rabiner (2024). Sift_Based_Pitch_Detection (https://www.mathworks.com/matlabcentral/fileexchange/52130-sift_based_pitch_detection), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2015a
Compatible con cualquier versión
Compatibilidad con las plataformas
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Versión Publicado Notas de la versión
1.0.0.0

rev2 file
functions_lrr

works on both R2015a and windows 10
added name of User's Guide for this exercise