Publications:

Publications are listed in chronological order. Please consult the Research page for papers organized by topic.

( [C] - refereed conference paper, [B] - book chapter, [J] - journal article, [S] - submitted )

[S]David E. Johnson and Elaine Cohen, "Computing Surface Offsets and Bisectors Using a Sampled COnstraint Solver", submitted to Graphics Interface 2009, December 19, 2009.
[C]Cristian Phipps, David E. Johnson, and Mark Minor, "Graph Search Joint Path Planning for Robot Center of Gravity Positioning", in Proceedings IEEE/RSJ International Conference on Intelligent Robots and Systems, 22-26 Sept., 2008.
[B]David E. Johnson and Elaine Cohen, "Haptic Rendering of Sculptured Models", in Haptic Rendering: Foundations, Algorithms, and Applications (Ming Lin and Miguel Otaduy, eds.), AK Peters, 2008.
[C]Matthew Frey, David Johnson, and John Hollerbach, "Full-Arm Haptics in an Accessibility Task," in Proceedings of the 16th Symposium on Haptic Interfaces for Virtual Environments and Teleoperator Systems (2008 Haptics Symposium), March, 2008.
[PDF]
[C]Seong, Joon-Kyung, Johnson, David E., and Cohen, Elaine, "A Higher Dimensional Formulation for Robust and Interactive Distance Queries," in ACM Solid and Physical Modeling 2006, 2006.
[PDF]
[C]II, J. D. D., Cohen, E., and Johnson, D. E., "Converting Molecular Meshes into Smooth Interpolatory Spline Solid Models," in ASME IDETC/CIE 2005, 2005.
[PDF]
[C]Musuvathy, S., Johnson, D. de St. Germain, H., Cohen, E., Xu, C., Riesenfeld, R., and Henderson, T. "Integrating Mulitple Engineering Resources in a Virtual Environment for Reverse Engineering Legacy Mechanical Parts,", in ASME IDETC/CIE 2005, 2005.
[J]Johnson, D. E., Willemsen, P., and Cohen, E., "6-DOF Haptic Rendering Using Spatialized Normal Cone Search," Transactions on Visualization and Computer Graphics, 2005.
[PDF]
[C]Johnson, D. and Cohen, E., "Distance Extrema for Spline Models Using Tangent Cones," in Graphics Interface 2005, 2005.
[PDF]
[J]K. Museth, D. Breen, R. Whitaker, S. Mauch and D. Johnson, "Algorithms for Interactive Editing of Level Set Models", The International Journal of Eurographics Assoc.: Computer Graphics Forum Vol. 24, No. 4, pp. 821-841, December 2005.
[C]H. James de St. Germain, Johnson, D.E., and Cohen, E., "Integrating Freeform and Feature-Based Fitting Methods," in DETC 2004, 2004.
[C]Johnson, D. and Cohen, E., "Unified Distance Queries in a Heterogeneous Model Environment," in DETC 2004, 2004.
[PDF]
[C]Johnson, D. E., Willemsen, P., and Cohen, E., "A Haptic System for Virtual Prototyping of Polygonal Models," in DETC 2004, 2004.
[PDF]
[C]Potter, K., Johnson, D., and Cohen, E., "Haptically Guided Filtering for Reverse Engineering," in DETC 2004, 2004.
[PDF]
[C]Johnson, D. and Willemsen, P., "Accelerated Haptic Rendering of Polygonal Models through Local Descent," in Proc. Haptics Symposium 2004, IEEE, 2004.
[PDF]
[C]Potter, K., Johnson, D., and Cohen, E., "Height Field Haptics," in Proc. 2003 Haptics Symposium , 2004.
[PDF]
[C]Johnson, David and Willemsen, Peter, "Six Degree-of-Freedom Haptic Rendering of Complex Polygonal Models," in Proc. 2003 Haptics Symposium , 2003.
[PDF] [PS]
[C]Johnson, David and Cohen, Elaine, "Spatialized Normal Cone Hierarchies," in Proc. 2001 ACM Symposium on Interactive 3D Graphics, Research Triangle Park, NC, March 19-21, 2001. pp. 129-134.
[PDF]
[C]Nelson, D. D., Johnson, D., and Cohen, E., "Haptic Rendering of Surface-to-Surface Sculpted Model Interaction," in Proc. 8th Annual Symp. on Haptic Interfaces for Virtual Environment and Teleoperator Systems, (Nashville, TN), ASME, November 1999.
[PDF] [PS]
[C]Johnson, David E., and Cohen, Elaine, "Bound Coherence for Minimum Distance Computations," 1999 International Conference on Robotics and Automation (ICRA'99), Detroit, MI USA. May 10-15. pp 1843-1848. [pdf] [ps.gz]
[C]Johnson, David E., Thompson II, Thomas V., Kaplan, Matthew, Nelson, Donald, and Cohen, Elaine, "Painting Textures with a Haptic Interface," Virtual Reality '99 (VR'99), Houston, Texas, March 13-17, 1999, pp. 282-285. [pdf]
[C]Johnson, David E., and Cohen, Elaine, "An improved method for haptic tracing of sculptured surfaces," Symp. Haptic Interfaces, Proc. ASME Dynamic Systems and Control Division, DSC-Vol. 64, Anaheim, CA, Nov. 15-20, 1998, pp. 243-248. [pdf]
[C]Johnson, David E., and Cohen, Elaine, `` A framework for efficient minimum distance computations,'' Proc. IEEE Intl. Conf. Robotics & Automation, Leuven, Belgium, May 16-21, 1998, pp. 3678-3684.
[C]Thompson II, T.V., Johnson, D.E., and Cohen, E., "Direct haptic rendering of sculptured models," Proc. Symposium on Interactive 3D Graphics, (Providence, RI), pp. 167-176, April 27-30, 1997. [pdf]
[C]Nahvi, A., Nelson, D.D., Hollerbach, J.M., and Johnson, D.E., `` Haptic manipulation of virtual mechanisms from mechanical CAD designs,'' Proc. IEEE Intl. Conf. Robotics & Automation, Leuven, Belgium, May 16-21, 1998, pp. 375-380.
[C] Hollerbach, J.M., Cohen, E., Thompson, W.B., Freier, R., Johnson, D.E., Nahvi, A., Nelson, D.D., Thompson II, T.V., and Jacobsen, S.C., "Haptic interfacing for virtual prototyping of mechanical CAD designs," ASME Design for Manufacturing Symposium, (Sacramento, CA), Sept. 14-17, 1997.