André Ferreira

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BACKGROUND Two different Human-Machine Interfaces (HMIs) were developed, both based on electro-biological signals. One is based on the EMG signal and the other is based on the EEG signal. Two major features of such interfaces are their relatively simple data acquisition and processing systems, which need just a few hardware and software resources, so that(More)
Designing and implementing the interaction behavior for body tracking capable systems requires complex modeling of actions and extensive calibration. Being the most recent and successful device for robust interactive body tracking, Microsoft's Kinect has enabled natural interaction by the use of consumer hardware, providing detailed and powerful information(More)
Volcano Salvation is an innovative computer game that combines two input modalities: hand gestures to lift, move, and manipulate objects, and head tracking to change perspective within the game world. The two input devices are a webcam and a Leap Motion controller. Volcano Salvation is an immersive strategy game that contributes to the field of game design(More)
Two different electro-biological signal based Interfaces for impaired people were developed: EMG and EEG based. Such interfaces present like main characteristics relatively simple acquisition and processing systems, which need of few hardware and software resources, so that they are computational and financial low cost solutions. Both interfaces have been(More)
The data supplied in this article are related to the research article entitled "The effect of the dengue non-structural 1 protein expression over the HepG2 cell proteins in a proteomic approach" (K. Rabelo, M.R. Trugillo, S.M. Costa, B.A. Pereira, O.C. Moreira, A.T. Ferreira et al., 2016) [1]. The present article provides the inventory of peptides and(More)