A key step in the process of lip-reading is determining the shape of the speaker’s lips. This has previously been achieved through an energy method known as “snakes”, howeve...
This paper reports one experiment conducted to evaluate the influence of oscillating camera motions on the perception of traveled distances in virtual environments. In the experi...
In this paper, we investigate the significance of contextual information in a phoneme recognition system using the hidden Markov model - artificial neural network paradigm. Cont...
Joel Pinto, B. Yegnanarayana, Hynek Hermansky, Mat...
In this paper, we propose an MMSE a priori SNR estimator for speech enhancement. This estimator has similar benefits to the well-known decision-directed approach, but does not req...
Energy is a major concern in ad hoc networks as it dictates the lifetime of a terminal and consequently the whole network. In an ad hoc network, not all terminals are equally sol...
Olfa Bouattay, Tijani Chahed, Mounir Frikha, Sami ...