Search found 2 matches

by concerned__
Sat Jan 03, 2015 4:28 pm
Forum: General Audio Programming
Topic: Enhanced autocorrelation and wrong peak
Replies: 3
Views: 2676

Re: Enhanced autocorrelation and wrong peak

First of all, thank you for the detailed response :) The right algorithm depends on the type of music and the actual harmonic structure. Speech, more specifically singing. It requires sometimes more than one step to find the right fundamental depending on where it lies. You mean pruning passes as de...
by concerned__
Sat Jan 03, 2015 11:03 am
Forum: General Audio Programming
Topic: Enhanced autocorrelation and wrong peak
Replies: 3
Views: 2676

Enhanced autocorrelation and wrong peak

Hi! I need to detect pitch in a speech signal. I found this autocorrelation based pitch tracking technique trough audacity (plot spectrum, algorithm enhanced autocorrelation) and implemented it into an application I'm developing: http://legacy.spa.aalto.fi/u/mak/PUB/SAP2000Tolonen.pdf Unfortunately,...