title: Access Kinect Depth Data with Pykinect
body: <p>I'm currently working on a project where I need to access and process depth data using the PyKinect library. </p>
  
  <p>What I want to do is to define a depth threshold where I'll do some image segmentation, but since I'm new to PyKinect and I still don't know quite well where to look for resources, I don't know how to access that data and get the values. </p>
  
  <p>I've tried to use the freenect library also, but I cannot get it to work.</p>
  
  <p>Can anyone tell me how to do that or redirect me to some kind of documentation?</p>