In this paper, we present a localization system for the use of drone in remote laboratory. The objective is to allow inspect electronic instruments autonomously, as well return its base and land on platform recharge batteries. addition, should be able detect presence teacher laboratory center human face image order enable student–teacher communication. To achieve first objective, approach compo...

The paper presents a hybrid coding scheme suitable for coding of facial (videophone) image sequences at bit rates around 10 Kbits/s. The human head and shoulder part are parameterized by a wireframe model called Candide. The synthesized images are produced by a set of 18 parameters. Although the synthetic images generated by this model have subjectively better image quality than, for instance, ...

A novel method based on shape and texture information is proposed in this paper for facial expression recognition from video sequences. The Discriminant Non-negative Matrix Factorization (DNMF) algorithm is applied at the image corresponding to the greatest intensity of the facial expression (last frame of the video sequence), extracting that way the texture information. A Support Vector Machin...

This paper presents a complete system for automatic facial expression recognition. The Candide-3 face model is used in conjunction with a learned objective function for face model fitting. The resulting sequence of model parameters is then presented to a recurrent neural network for classification. The advantage of using a recurrent network is that the temporal dependencies present in the image...