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IJCV
2008
99views more  IJCV 2008»
13 years 6 months ago
A Unified Curvature Definition for Regular, Polygonal, and Digital Planar Curves
Hairong Liu, Longin Jan Latecki, Wenyu Liu
JUCS
2007
137views more  JUCS 2007»
13 years 6 months ago
An Approach to Polygonal Approximation of Digital Curves Based on Discrete Particle Swarm Algorithm
: An approach to polygonal approximation of regular digital curves based on PSO algorithm is presented. In this paper, each particle corresponds to a candidate solution to the poly...
Fangmin Dong, Renbin Xiao, Yifang Zhong, Yong Liu
CAD
2008
Springer
13 years 6 months ago
Detecting approximate symmetries of discrete point subsets
Detecting approximate symmetries of parts of a model is important when attempting to determine the geometric design intent of approximate boundary-representation (B-rep) solid mod...
Ming Li, Frank C. Langbein, Ralph R. Martin