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VISUALIZATION
1992
IEEE
15 years 10 months ago
Virtual Spacetime: An Environment for the Visualization of Curved Spacetimes via Geodesic Flows
We describe an implementation of a virtual environment for visualizing the geometry of curved spacetime by the display of interactive geodesics. This technique displays the paths ...
Steve Bryson
CAGD
2006
140views more  CAGD 2006»
15 years 6 months ago
Normal based subdivision scheme for curve design
In this paper we propose a new kind of nonlinear and geometry driven subdivision scheme for curve interpolation. Instead of using linear combination of old vertexes, displacement ...
Xunnian Yang
JGAA
2008
97views more  JGAA 2008»
15 years 6 months ago
Drawing Bipartite Graphs on Two Parallel Convex Curves
Let G be a bipartite graph, and let e, i be two parallel convex curves; we study the question about whether G admits a planar straight-line drawing such that the vertices of one p...
Emilio Di Giacomo, Luca Grilli, Giuseppe Liotta
CVPR
1997
IEEE
16 years 8 months ago
Recognizing Objects by Matching Oriented Points
Andrew Edie Johnson, Martial Hebert