text: In Paragraph 3 the text states that process begins with 3-D computer model of the face, all 44 major muscles in the model must move like a human. In Paragraph 4 the text states the use of Video Imagery is what helps find the emotion new emotion-recognition software tracks thses facial movements. When a friend is feeling down you can tell in there face and how they act around you. when they stops talking your friend might be sad they want to cry or irratated sometime they dont want the be bothered. Also a person can be happy when they smile, laugh, or joke with you. you can tell fear when a person or friend eyes open, and when a they are speachless.