  In this paper we present architectures based on deep neural nets for gesture
recognition in videos, which are invariant to local scaling. We amalgamate
autoencoder and predictor architectures using an adaptive weighting scheme
coping with a reduced size labeled dataset, while enriching our models from
enormous unlabeled sets. We further improve robustness to lighting conditions
by introducing a new adaptive filer based on temporal local scale
normalization. We provide superior results over known methods, including recent
reported approaches based on neural nets.
