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CAD
1998
Springer
13 years 7 months ago
Solving geometric constraint systems. II. A symbolic approach and decision of Rc-constructibility
Abstract. This paper reports a geometric constraint solving approach based on symbolic computation. With this approach, we can compute robust numerical solutions for a set of equat...
Xiao-Shan Gao, Shang-Ching Chou
AUTOMATICA
2008
91views more  AUTOMATICA 2008»
13 years 6 months ago
Geometric characterization on the solvability of regulator equations
The solvability of the regulator equation for a general nonlinear system is discussed in this paper by using geometric method. The `feedback' part of the regulator equation, ...
Xiaohua Xia, Jiangfeng Zhang
AUTOMATICA
2002
130views more  AUTOMATICA 2002»
13 years 7 months ago
Controllability and reachability criteria for switched linear systems
This paper investigates the controllability and reachability of switched linear control systems. It is proven that both the controllable and reachable sets are subspaces of the to...
Zhendong Sun, Shuzhi Sam Ge, Tong Heng Lee
3DIM
2007
IEEE
14 years 2 months ago
Robust 2D-3D alignment based on geometrical consistency
This paper presents a new registration algorithm of a 2D image and a 3D geometrical model, which is robust for initial registration errors, for reconstructing a realistic 3D model...
Kenji Hara, Yuuki Kabashima, Yumi Iwashita, Ryo Ku...
SODA
1992
ACM
135views Algorithms» more  SODA 1992»
13 years 9 months ago
Applications of Parametric Searching in Geometric Optimization
We present several applications in computational geometry of Megiddo's parametric searching technique. These applications include: (1) Finding the minimum Hausdorff distance ...
Pankaj K. Agarwal, Micha Sharir, Sivan Toledo