C# do something based on image detection : <p>I am making a program in C#. I want it to do something if image is detected on screen. For example let's say I am making a game bot. And my health is image on my screen filled with green color like so:</p>

<p><a href="http://i.stack.imgur.com/3BuJT.jpg" rel="nofollow">FULL HP BAR</a></p>

<p>And something took my hp to this level:</p>

<p><a href="http://i.stack.imgur.com/9i4Jf.jpg" rel="nofollow">TAKEN HP BAR</a></p>

<p>If the C# detects the image with hp taken, do something ... Is this possible and how can i do it ? Thanks.</p>
