关于Steerable filtering decomposition 的matlab程序,- STEERGAUSS Implements a steerable Gaussian filter. This m-file can be used to evaluate the first directional derivative of an image, using the method outlined in: W. T. Freeman and E. H. Adelson

双树方向滤波器组，用于图像的方向分解和重构- Directional Filterbank Decomposition Directional Filterbank Reconstruction

双树复小波的分解工具箱。包含一维双树复小波和二维双树复小波的分解和重构。能够有方向性的分解图像或信号。-Doubletree complex wavelet decomposition toolbox. Contains one-dimensional and two-dimensional tree complex wavelet tree complex wavelet decomposition and reconstruction. Directional image can be de