摘要
基于特征点的数字图像配准技术的重点在于如何提取图像上的有效特征点,通过Harris算子提取静止多线条图像的角点作为特征点,能有效解决图像配准过程中特征点数目少、配准精度难以保证的问题.仿真试验结果表明,该方法不但速度快,而且抗噪声性能好、精度高.
The numerical picture ordered according to the characteristic goes together with a quasi-and technical point to lie in how to withdraw the valid characteristic on the picture to order, the Cape which calculates son through a Harris to withdraw to hold still many lines pictures' order is a characteristic to order, can effectively resolve a picture to go together with the characteristic point in the quasi-process eyes little, go together with a quasi-accuracy hard and assuring problem, imitate really experiment result enunciation, that method not only speed quick, and resist a voice function good, high accuracy.
出处
《河南科学》
2007年第6期992-994,共3页
Henan Science