A Comparative Study of Alternative FACS Coding Algorithms

摘要: Two groups were contracted to experiment with coding of FACS (Ekman & Friesen, 1978) action units on a common database. One group is ours at CMU and the University Pittsburgh, other UCSD. The database from Frank Ekman (1997) who video-recorded an interrogation in which subjects lied or told truth about mock crime. Subjects ethnically diverse, occurred during speech, out-of-plane motion occlusion head glasses common. video data originally collected answer substantive questions psychology, represent substantial challenge automated AU recognition. This report describes results facial expression analysis by CMU/Pittsburgh group. An interdisciplinary team consultants, have combined expertise computer vision analysis, will compare this those separate submitted UCSD