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Haptic augmented reality: Modulation of real object stiffness

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2 Author(s)
Seokhee Jeon ; Dept. of Comput. Sci. & Eng., POSTECH, Pohang ; Seungmoon Choi

Haptic augmented reality allows a user to feel the sensation of a real object augmented with synthetic haptic stimuli created by a haptic interface. For example, the user feels a soft sponge as if it is a stiffer rubber. This demonstration presents a haptic augmented reality framework in which the stiffness of a real object is modulated with additional virtual haptic feedback. A haptic interface is extended with a force sensor, and efficient and effective algorithms for contact detection and stiffness modulation are implemented with closed-loop control. This work can serve as an initial building block towards a general haptic augmented reality system.

Published in:

EuroHaptics conference, 2009 and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems. World Haptics 2009. Third Joint

Date of Conference:

18-20 March 2009