中文说明：
多尺度第二代小波中的bandelet的变换。需要全部程序上网站。里面有关于小波变换、Bandelet、Curvelet、等等，所有关于“let"的都有了。而且给出了所有有关信息的链接，可节省相当的检索资料的时间。
English Description：
Bandelet transform in multi-scale second-generation wavelet. All programs are required to go to the website. There are wavelet transform, Bandelet, curvelet, and so on, all about "let"e;. Moreover, it gives links to all relevant information, which can save considerable time in searching materials