At last, a satisfying result has obtained in the experiment about test picture Lena and woman, and carries on the comparison with the SPIHT and SPECK, thus confirmed the improvement algorithm accuracy and feasibility.

• 利用改进后的算法对测试图像Lena和woman进行仿真压缩实验取得了令人满意的结果,并与经典的SPIHT、SPECK算法进行比较,从而验证了改进算法的正确性与可行性。