【摘要】 简要介绍了小波包的基本原理、图像的小波包分解与合成方法。并基于图像的这种表示模型，将其应用于图像数据压缩，数值实验结果表明效果较好。更多还原

【Abstract】 in this paper, we briefly introduced the basic theory of Wavelet Packet,and the way of decomposition and synthesis of digital image with it. Based on this model,we applied it to the compression of image,which show good efffect.更多还原