The simulation results show this scheme ' s improvement . 3 . a new matching based on gabor wavelet transformation is designed on the analysis existing matching method . the simulation results have verified the method ' s validity 3 、在分析现有匹配算法的性能基础上,对基于gabor变换的匹配算法进行了改进,在克服图像几何失真上有明显的效果。