FACIAL EXPRESSION DETERMINATION SYSTEM, PROGRAM AND FACIAL EXPRESSION DETERMINATION METHOD

摘要

To provide a facial expression determination system, a program, and a facial expression determination method capable of reducing erroneous detection.SOLUTION: A facial expression determination system 1 includes a detection unit 20 and a processing unit 30. The detection unit 20 performs a detection process of detecting, from an input video including a face, a target period in which a face portion of the input video has changed. The processing unit 30 performs a determination process of determining whether or not at least a slight facial expression appears based on the input video in the target period.SELECTED DRAWING: Figure 1