normalizing DTW distance

Nov 3, 2011 at 2:40 PM

Hey,

First of all, great work on recognizing gestures. I am trying to recognize longer gestures and I have read that you need to normalize the DTW distance to achieve that.

Can anyone help me understand what that means and how to do that? Any kind of help would be appreciated.

Thanks a lot!

Coordinator
Nov 3, 2011 at 3:56 PM

The normalization is always performed by the DTW class. But you'll need to modify a few things if you want to record more than 32 frames for a gesture.

Nov 4, 2011 at 2:56 PM

Can you give me some pointers on what things need to be modified?

Thanks!

Coordinator
Nov 5, 2011 at 4:25 PM
I think (this is something I didn't write) you just have to modify this line in mainWindows.cs.

private
const int BufferSize = 32;

Just replace 32 by something else !