复数小波变换在图像匹配中的应用

Application of Complex- Valued Wavelet Transform to lmage Matching

本文介绍了一种新的基于多分辩率的层次分配方法，即利用复数小波变换作为分层的手段，小波变换的聚焦作用，可以分析到图像的任何细节，而复数小波变换所具有 Gabor变换的特性，可以考察经分层后的信号的各个方向的细节。

This article introduces a new hierarchical matching method based on more distinguishability,viz.using a Complex- Valued Wavelet Transform as the Hierarchies.The focusing action for a wavelet transform can analyze any details of the pictures,but the character of Gabor transform that a Complex- Valued Wavelet Transform owns can make an investigation to all directional details through the hierarchical signal.