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Can computers really tell your emotions? Dr.huang is the facial expression emotion observer. Caculating your emotions is like caculating in math.So computers might do this but you can code it to make it work.

It all begins when a computer contructs a 3-D computer model of the face. And all 44 of the major muscles in the face must move. Dr,Huang relies on the work of psychologist. Like Dr,Paul eckman creator of FACS (facial action coding system). This is what helped find the emotions of the mona lisa. Eckman has a classified six basic emotions -happy,surprise,anger,disgust,fear,and sadness. Then associated each with characteristics movements of the facial muscles. Also using video imagery the new emotions-recognition software tracks these facial movements in a real face or in the painted face of mona lisa.

Your home PC cant handle the complex algorithmus used to decode mona lisa smile. But there are simple instructions to encode different emotions. The muscles you are encoding are called orbicularis oculi pars palpabraeus make crows feet around your eyes. If you have a false smile your mouth is stretched side ways. Most likely an actor will do alot of these for a play or movie. But your computor can do it and there is many more things to come in the future.

Score: 2