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Perceptual Biases in Tactile Flow
Pisa, Italy March 18-March 20
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/WHC.2005.106First Joint Eurohaptics Conference an ...
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Antonio Bicchi, Interdepartmental Research Center "E. Piaggio"
Davide Dente, Interdepartmental Research Center "E. Piaggio"
Enzo Pasquale Scilingo, Interdepartmental Research Center "E. Piaggio"
Nicola Sgambelluri, Interdepartmental Research Center "E. Piaggio"
In this paper we report on results of a psychophysical experiment in which the optic illusion of Ouchi is reproduced in the tactile domain. In the vision field, when eyes scan over a texture grid, consisting in two rectangular checkerboard patterns oriented in orthogonal directions, the inset pattern appears to move relatively to the surrounding grid. A simplified 3D version of this pattern was realized and a group of subjects were asked to touch it while it was vibrating. Outcomes of this experiment are discussed in terms of tactile flow and the related aperture problem.
Citation:
Antonio Bicchi, Davide Dente, Enzo Pasquale Scilingo, Nicola Sgambelluri, "Perceptual Biases in Tactile Flow," whc, pp.17-20, First Joint Eurohaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems (WHC'05), 2005
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