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Height Field Haptics
Found in: Haptic Interfaces for Virtual Environment and Teleoperator Systems, International Symposium on
By Kristin Potter, David Johnson, Elaine Cohen
Issue Date:March 2004
pp. 258-265
We present a system for haptically rendering large height field datasets. Inasmuch as, height fields are naturally mapped to piecewise bilinear patches. We develop algorithms for intersection, penetration depth, and closest point tracking using bilinear pa...