Characterizing the 3D Tracking Performance of an Haptic Device
نویسندگان
چکیده
Haptic devices enable blind people to interact with virtual models of objects that for location, dimension or sensitivity to damages cannot be offered to direct tactile exploration. They can increase the flexibility of this interaction and the integration and understanding of the tactile sensorial information. A realistic perception requires an effective interaction between the models of the hand and of the object through a careful and homogeneous mapping between physical and virtual spaces. This work characterizes the space mapping (useful and effective workspace and reliability of 3D tracking information) of the CyberForce used in a system for the aided fruition of 3D models by blind people. The set-up used for collecting the measures (based on a Staubli Unimation RX60) and the results obtained are presented and discussed.
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