摘要
点特征是图像的重要特征,在图像处理中具有计算量小,不丢失灰度信息等种种优点。针对点特征的提取.主要介绍一种著名的点特征提取算子——Moravec算子的特征提取原理及其提取过程的程序实现方法,最后给出了效果图及效果分析.
Point character is an important image character. It has the virture of little mount of account and no lose of dimensional intensity information, Aimed at the pick-up of point character, the author mainly introduce a famous arithmetic operators-Moravec operator.The article will introduce the principle of the operator and how to realize it.
出处
《电脑知识与技术》
2006年第9期125-126,共2页
Computer Knowledge and Technology
关键词
点特征
特征提取
Moravec算子
point character
the pick-up of character
Moravec operator