介绍分析多维多尺度多方向小波Surfacelet这一小波领域的新产物的发展历程、性质特征以及应用前景等问题。兰州大学一篇硕士论文，研究3D小波 -Introduction of multi-scale multi-dimensional direction of the wavelet domain wavelet Surfacelet the course of development of new products, features and application prospects