intra_person_mean.avi
 -- evolution of the mean of the shape-normalised
    images in the intra-personal experiment. See
    section 4.


talking_head_mean.avi 
 -- evolution of the mean of the shape-normalised
    images in the ``talking head'' experiment. See
    section 4.


talking_head_deformation_maps_evolution_sample_xx.avi
 -- examples of the evolution of the deformation map
    (for a particular image). See sections 3.2--3.4.

deformation_map_legend.png
 -- legend for the deformation maps (color indicates direction,
    brightness -- magnitude of the displacement).