Automatic measure of imitation during social interaction: A behavioral and hyperscanning-EEG benchmark
We propose an automatic measure of imitation during spontaneous social interaction. We compare this automatic indexing with frame-by-frame manual indexing. We compare how manual and automatic indexing affects EEG measures. Our method discriminates imitation and non-imitation at behavioral and neural levels. The automatic indexing appears to be better at detecting longer imitative periods.
imitation video indexing unsupervised learning dtw hyperscanning