first functioning block of code

The first part of the program is written and working well.

The purpose of this first programs was to demonstrate how Kinect can easily track different points of the human body.
Here is the screenshot of what it does.

As you can see, it is very simple.
It puts a circle on the head and hands of the person it sees in the field of view.


Just to show that it actually does something, here is a screenshot of when there is no one in view.

That is all I have at this point and there is long way to go. The next step I want to take is to have the circles change radius depending on the depth data it is collecting about the subject in view.