Active appearance model (AAM) with action unit detection:

Demo 1

Demo 2

Mother-infant synchrony (Messinger et al., 2009):

Demo 1

Head Tracking:

Demo1

Expression cloning using AAM:

Demo

Demo

Example of perceived Amused, Embarassed/nervous, and Polite smiles: [abstract]

Perceived Amused

Perceived Polite

Perceived Embarassed