摘要
针对Freeman链码角点检测方法和面积比角点检测方法进行比较研究,并提出了一种改进的面积比角点检测方法,该方法在角点检测效果不变的情况下提高了角点检测的实时性。最后给出了计算机仿真研究,研究结果验证了改进算法的有效性。
Comer detection algorithms based on Freeman chain and area ratio are compared in this paper,and an improved comer detection algorithm based on area ratio is proposed,which improves the real-time character of comer detection algorithm.At last,simulations are performed on these algorithms,and the simulation results demonstrate the effectiveness of the improved algorithm.
出处
《计算机工程与应用》
CSCD
北大核心
2005年第29期55-57,69,共4页
Computer Engineering and Applications
基金
河南省教委自然科学基金项目
河南省科技厅自然科学基金项目资助
