Download Pitch Change Toolbox from Official Microsoft Download Center

A Surface Pro, a Surface Pen, a Surface Arc Mouse

Surface Pro

Ultra-light and versatile

Pitch Change Toolbox

Important! Selecting a language below will dynamically change the complete page content to that language.

Language:
English
This Matlab toolbox implements the pitch-change algorithm described by Slaney, Shriberg and Huang in their Interspeech 2013 paper “Pitch-gesture modeling using subband autocorrelation change detection.” Calculating speaker pitch (or f0) is typically the first computational step in modeling tone and intonation for spoken language understanding. Last published: October 28, 2014.