Haptic Rendering Based on RBF Approximation from Dynamically Updated Data
| Authors | |
|---|---|
| Year of publication | 2010 |
| Type | Article in Proceedings |
| Conference | MEMICS 2010: Sixth Doctoral Workshop on Mathematical and Engineering Methods in Computer Science |
| MU Faculty or unit | |
| Citation | |
| Field | Informatics |
| Keywords | haptic;RBF;precomputation;soft tissues;FEM |
| Description | In this paper, an extension of our previous research focused on haptic rendering based on interpolation from precomputed data is presented. The technique employs the radial-basis function (RBF) interpolation to achieve the accuracy of the force response approximation, however, it assumes that the data used by the interpolation method are generated on-the-fly during the haptic interaction. The issue caused by updating the RBF coefficients during the interaction is analyzed and a force-response smoothing strategy is proposed. |
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