title: motion detection from webcam to control mouse pointer using .NET
body: <p>My .NET application captures detects motion of a specific type of object from webcam. I am able to control movement of mouse within my form by translating the motion of the object. However I want to control the mouse movement outside my form, like some kind of virtual mouse.</p>
  
  <p>What would be the best technique to achieve this?</p>