Automated facial expression measurement: Recent applications to basic research in human behavior, learning, and education
نویسندگان
چکیده
Automatic facial expression measurement systems have been under development since the early 1990ʼs. The early attempts worked well in highly controlled conditions, but failed for spontaneous expressions, and real application environments. Automatic facial expression recognition has now advanced to the point that we are able to apply it to spontaneous expressions. These systems extract a sufficiently reliable signal that we can employ them in behavioral studies and to begin to develop applications that respond to spontaneous expressions in real time.
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