34 search results - page 2 / 7 » Control point adjustment for B-spline curve approximation |
CAD
1999
Springer
14 years 9 months ago
1999
Springer
This paper presents algorithms for computing offsets of NURBS curves and surfaces. The basic approach consists of four steps: (1) recognition of special curves and surfaces; (2) s...
CGI
2003
IEEE
15 years 2 months ago
2003
IEEE
In contrast to the extensively researched modeling of plant architecture, the modeling of plant organs largely remains an open problem. In this paper, we propose a method for mode...
101
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COMCOM
2010
14 years 9 months ago
2010
For data-collection applications in sensor networks, it is important to ensure base station receives a complete picture about the monitored area. Convergecast is an important commu...
CAGD
2007
14 years 9 months ago
2007
A scheme to specify planar C2 Pythagorean-hodograph (PH) quintic spline curves by control polygons is proposed, in which the “ordinary” C2 cubic B-spline curve serves as a ref...
87
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SIAMCO
2002
14 years 9 months ago
2002
As shown in [7], optimal control problems with either ODE or PDE dynamics can be solved efficiently using a setting of consistent approximations obtained by numerical discretizati...