摘要
介绍了基于物体边缘点确定特征点的算法,避免了在整个目标图像范围内寻找特征点,算法简单,速度快。仿真结果表明,该算法是有效的。
In this paper, an algorithm of extracting characteristic points based on the edge points is introduced, avoiding searching characteristic points through the whole image. This method is very simple and efficient. The effectiveness of the algorithm is experimentally demonstrated.
出处
《计算机工程》
CAS
CSCD
北大核心
2003年第10期115-116,共2页
Computer Engineering
关键词
极坐标化
特征点
边缘点
型心
Polar coordinates
Characteristic points
Edge points
Core