title: How could I implement a bleach bypass shader effect for WPF?
body: <p>How could I implement a <a href="http://en.wikipedia.org/wiki/Bleach_bypass" rel="nofollow noreferrer">bleach bypass</a> shader effect for WPF?<br>
  I'm also interested in the possibility of implementing the first two <a href="http://en.wikipedia.org/wiki/Technicolor#Process_1" rel="nofollow noreferrer">Tehnicolor Film Processes</a>, or any variety that would result in an old film look.</p>