摘要
提出了一种基于小波分层算法的快速图像匹配方法,首先利用小波变换的多分辨率特性将原图分解为若干级别,并保留其低频部分,然后在各层用归一化灰度组合相关法(NIC)作为相似性度量得到匹配位置,最后给出了实验结果并指出了存在的问题。
A new matching method combing normalized intensity combination method and wavelet multi-resolution layer matching is presented and proved by experiments. Firstly, it makes use of the characteristic of wavelet multi-resolution to delaminate the image and leaves the low frequency section. Then, uses the normalized intensity combination method as the intensity correlation method and gets the matching result at last. In the end proposed the resuit and existing problem.
出处
《陕西科技大学学报（自然科学版）》
2006年第6期81-84,共4页
Journal of Shaanxi University of Science & Technology
基金
陕西省教育厅专项科研计划项目(编号:05JK145)
关键词
图像匹配
波多分辨率分析
归一化灰度组合相关法
image matching
wavelet multi-resolution analysis
normalized intensity combination
