Computers recognise 21 facial expressions that combine six human emotions

Tim Ecott reports over on The Voice of Russia. Scientists at Ohio State University say they have identified 21 facial expressions that betray human emotions. Normally there are six basic emotions but the study says that people are capable of producing expressions that combine conflicting feelings. The Oxford psychologist and body language expert Dr Peter Collett told VoR's Tim Ecott he's not entirely surprised by the findings.

via http://voiceofrussia.com/uk/news/2014_04_01/Computers-recognise-21-facial-expressions-that-combine-six-human-emotions-8523/