title: GPUImage Cartoon Filter parameters
body: <p>Does anybody know right parameters to use with GPUImageFilter to make an effect like this?</p>
  
  <p><a href="https://stackoverflow.com/questions/10042857/to-convert-image-to-cartoon-in-ios">To Convert Image to Cartoon in ios</a></p>
  
  <p>I found many answer but the "multiple filter" applied doesn't work like I want.</p>