No code left behind

I decided to dump the particle filter for a while until I found a way to improve it (performance wise).

I worked for a bit on the application's GUI and interface, making any little changes easier to track.

In the coming days I will try use a video file input instead of camera input. This way I expect to streamline my experiments.

A little video showing my current results. I will post another one soon with multiple tracks

PS. I'm still waiting for the haar training cascade to finish. It's been 10 day now.