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202
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RTSS
2005
IEEE
16 years 20 days ago
2005
IEEE
A novel gradient-ascending stateless routing protocol, called GRASP (GRadient Ascending Stateless Protocol), is proposed for stationary wireless sensor networks. GRASP is built wi...
187
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SMI
2005
IEEE
16 years 20 days ago
2005
IEEE
Distance fields provide an implicit representation of shape that has advantages in many application areas; in this overview, we focus on their use in digital design. Distance fi...
180
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SMI
2005
IEEE
16 years 20 days ago
2005
IEEE
This paper considers computation of visibility for twodimensional shapes whose boundaries are C1 continuous curves. We assume we are given a one-parameter family of candidate view...
224
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SMI
2005
IEEE
16 years 20 days ago
2005
IEEE
Traditional approaches for modeling a closed manifold surface with either regular tensor-product or triangular splines (defined over an open planar domain) require decomposing th...
187
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SMI
2005
IEEE
16 years 20 days ago
2005
IEEE
For time-dependent scalar fields, one is often interested in topology changes of contours in time. In this paper, we focus on describing how contours split and merge over a certa...