Using Hankel Matrices for Dynamics-based Facial Emotion Recognition and Pain Detection

16 Jun 2015Liliana Lo PrestiMarco La Cascia

This paper proposes a new approach to model the temporal dynamics of a sequence of facial expressions. To this purpose, a sequence of Face Image Descriptors (FID) is regarded as the output of a Linear Time Invariant (LTI) system... (read more)

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