[mirtoolbox] novelty question
- From: Jens Hjortkjær <jenshj@xxxxxxxxx>
- To: mirtoolbox@xxxxxxxxxxxxx
- Date: Thu, 21 Oct 2010 08:35:13 +0200
Hello all,
I just updated to mirtoolbox 1.3.1 and I'm a little confused about the
output of the mirnovelty function. I seem to be getting inverted
novelty scores: high when novelty is low and vice versa
Eg:
fs=1000;
t=0:1/fs:5.999;
L=length(t);
y=[sin(2*pi*120*t(1:L/2)) sin(2*pi*319*t(L/2:L))];
a=miraudio(y,fs);
mirnovelty(a,'kernelsize',5)
Here I have 0 at the change, rather than 1. I don't think I had this
problem in earlier versions. Does anyone here have an explanation for
this?
Cheers,
Jens
Other related posts:
