title: Where can I find an unsharp mask for C#?
body: <p>I have been trying to find a code snippet to do an unsharp mask in C# but cant find one that works or is complete. I found a PHP version but I would like to find one in C# before I go through all the hard work converting this from PHP.</p>
  
  <p>I am just a beginner. Can anyone point me in the right direction?</p>