He has worked with the FBI and the CIA, among others, as well as with the animation studio DreamWorks to produce lifelike expressions for animated film characters.
#Free antivirus for windows server 2008 r2 64 bit how to
You may also be able to recognise that there is a chance a person is trying to diminish or conceal her expressions."Įkman has created a training programme using what he calls the Facial Action Coding System, which teaches anyone to spot these facial anomalies, revealing how to pick up on the smallest of movements. "Sometimes," Ekman says, "you may know how a person is feeling before he or she knows. They may only last a fraction of a second, but to the trained eye that's long enough to spot someone's true feelings. These are the movements that are known as micro-expressions. But others are more involuntary, and they pass across our faces without us being fully aware of them. Some of the faces we make are easy to spot and control.
He wanted to know whether it would be possible to catalogue each different expression the human face is capable of making, and whether he could use that information to read other people's emotions more accurately.īy the 1970s, after years spent dissecting the smallest muscular twitches, Ekman had amassed a list of more than 3,000 different expressions. Just how good is your poker face? Probably not good enough to fool psychologist Paul Ekman, the world's leading expert in "micro-expressions".Įkman began his research into face-reading in the 1950s, at the University of Chicago.