关键词: 纹理建模，K近邻分类，小波变换

Abstract: A leaves recognition system based on texture modeling was set up. Firstly, we extracted the important region from the collected leaves,used wavelet transform to obtain the high frequency component,and then used general Gaus- sign distribution to model the high frequency component, used the parameters of the general Gaussian distribution as the vector of the tree. I}he classifier based on KNN was used to classify the pattern. I}he simulation demonstrates the effi- ciency and accuracy of this system.

Key words: Texturc modeling, KNN classifier, Wavelet