A man-machine communication system based on the visual analysis of dynamic gestures

@article{Gastaldi2005AMC,
  title={A man-machine communication system based on the visual analysis of dynamic gestures},
  author={Giulia Gastaldi and Alessandro Pareschi and Silvio P. Sabatini and Fabio Solari and Giacomo M. Bisio},
  journal={IEEE International Conference on Image Processing 2005},
  year={2005},
  volume={3},
  pages={III-397}
}
A perceptual human-machine interface based on visual appearance of hand movements is presented. Gestures are defined as the temporal evolution of 3D poses the of user's hand. Each gesture is described by five temporal sequences corresponding to the time evolution of the stereo depth information at the finger-tips. To this end feature processing directly exploits binocular disparity information considered in its full spatio-temporal dimension. Hidden Markov models are used to represent the… CONTINUE READING
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