用SOM神经网络实现LENA.bmp,CR.bmp,HS4.bmp三幅图像的压缩。-Achieve LENA.bmp, CR.bmp, HS4.bmp three images compressed using SOM neural network.

利用SOM神经网络设计矢量量化的码书，结果优于传统的LBG方法，失真度较小。-SOM neural network design use vector quantization codebook, the result is better than traditional methods LBG, distortion is small.