Using it as predicting and updating filters in lifting scheme separately, we get a different decomposing way unlike the separable filter bank, then code the decomposed image in set partitioning in hierarchal trees ( SPIHT). 将其用于提升格式的预测和更新滤波器,得到与可分离小波滤波器组不同的图像分解方式,并用SPIHT实现图像的压缩编码。