中文说明：该源代码又称双树复小波变换源代码，它不仅具有Gabor变换的六个方向选择性，而且有更小的冗余度，对图像处理的同行们肯定有很大的价值，可直接下载使用。-
English Description：
The source code is also known as dual tree complex wavelet transform source code, it only has six directional selectivity Gabor transform, and there are smaller redundancy, image processing colleagues certainly have great value, can be downloaded directly use.