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Computer Maps 21 Distinct Emotional Expressions—Even “Happily Disgusted”

Study more than triples the number of facial expressions researchers can use to track the origins of emotions in the brain

COLUMBUS, Ohio—Researchers at The Ohio State University have found a way for computers to recognize 21 distinct facial expressions—even expressions for complex or seemingly contradictory emotions such as “happily disgusted” or “sadly angry.”

In the current issue of the Proceedings of the National Academy of Sciences, they report that they were able to more than triple the number of documented facial expressions that researchers can now use for cognitive analysis. (more…)

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