The Grimace System was developed as a degree project at the Technical University of Vienna. It can render human facial expressions, based on a mixture of 6 essential emotions:

Anger	Fear	Disgust
Joy	Sadness	Surprise

Your Part:

To evaluate the system I'd like you to take part in this short experiment.

You are going to be shown a series of facial expressions and you should pick the emotions you associate with them. Pick up to 2 different emotions from the menu on the right and click "next".

It is only possible to rate an expression once. So before you click "next" make sure you are satisfied with your entry.

If you can't pin any emotion to a face just leave a comment or simply click "next" without selecting anything.

Okay, start experiment.