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Authors:

Stephen Sinclair, Marcelo M. Wanderley, Vincent Hayward, Gary Scavone

Publication or Conference Title:

Proceedings of the IEEE World Haptics Conference

Abstract:

Force-feedback interaction with a bowed string model can suffer critically from noise in the velocity signal derived from differentiating position measurements. To address this problem, we present a model for bowed string interaction based on a position-constraint friction. We validate the proposed model by comparing to previous work using off-line simulations, and show measurements of interaction on haptic hardware. This noise-free excitation signal leads to cleaner string motion than previous models, thereby improving the quality of force and audio synthesis in the presence of noise.

Publication Details:

Type:	Conference Paper
Date:	06/01/2011
Location:	Istanbul, Turkey
DOI:	10.1109/WHC.2011.5945530