Force Constancy and Its Applications to Haptic Rendering

Representative image:

Abstract:

The surface topography information with varying stiffness rendered with the conventional penalty-based method can be distorted. Therefore, we developed a topography compensation algorithm based on the theory of force constancy in order to resolve the problem.

Paper:

[J3] Force Constancy and its Effect on Haptic Perception of Virtual Surfaces

Seungmoon Choi, Laron Walker Hong, Z. Tan, Scott Crittenden, and Ron Reifenberger
ACM Transactions on Applied Perception, Vol. 2, No. 2, pp. 89-105, 2005.

[J24] Haptic Discrimination of Virtual Surface Slope

Inwook Hwang, Sunghoon Yim, and Seungmoon Choi
Virtual Reality, Vol. 16, No. 3, pp. 205-218, 2013.

[J31] Topography Compensation for Haptization of a Mesh Object and Its Stiffness Distribution

Sunghoon Yim, Seokhee Jeon, and Seungmoon Choi
IEEE Transactions on Haptics, Vol. 8, No. 1, pp. 90-101, 2015.

[C12] Perceptualizing a “Haptic Edge” with Varying Stiffness Based on Force Constancy

Jaeyoung Cheon and Seungmoon Choi
In Lecture Notes in Computer Science (ICAT 2006), Vol. 4282, pp. 392-405, 2006 (Acceptance rate = 24%).

[C14] Haptizing a Surface Height Change with Varying Stiffness Based on Force Constancy: Effect of Surface Normal Rendering

Jaeyoung Cheon and Seungmoon Choi
In Proceedings of the World Haptics Conference, pp. 84-89, 2007 (Acceptance rate = 30%).

[C25] Haptizing Surface Topography with Varying Stiffness Based on Force Constancy: Extended Algorithm

Jaeyoung Cheon, Inwook Hwang, Gabjong Han, and Seungmoon Choi
In Proceedings of the Symposium on Haptic Interfaces for Virtual Environments and Teleoperator Systems, pp. 193-200, 2008.

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