3D Curve Match Scheme Based on Chain Code
Baojiang Zhong, JS Nanjing · Jiangsu Machine Building & Automation · 2002
A method for matching chain coded 3D curves is proposed, which includes an algorithm for detecting corner points of 3D curves and an algorithm for representing 3D curves. A remarkable superiority of this method is that the whole matching process can be based on one scan of the chain, so it can obtain matching result rapidly and effectively. Another superiority of this method is that it adopts the simplest data operation, which is much intuitive and robust. In planar space this method reduces to a method for matching 2D curves.