Found 3 item(s) authored by "Robert C. Zeleznik" 
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An Interface for Sketching 3D Curves
Jonathan M. Cohen, Lee Markosian, Robert C. Zeleznik, John F. Hughes, Ronen Barzel.
Proceedings of the 1999 ACM Symposium on Interactive 3D Graphics, pp. 17--21,
1999. [BibTeX]
Harold: A World Made of Drawings
Jonathan M. Cohen, John F. Hughes, Robert C. Zeleznik.
1st International Symposium on Non-Photorealistic Animation and Rendering (NPAR'00), pp. 83--90, Annecy, France, June 05 - 07,
2000. [BibTeX]
SKETCH: An Interface for Sketching 3D Scenes
Robert C. Zeleznik, Kenneth P. Herndon, John F. Hughes.
Proceedings of SIGGRAPH '96, August,
1996. [BibTeX]
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