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% MWMP contains the following functions: % % coef coefficients of various multifilter banks(多重滤波器组系数) % coef_prep coefficients of various multiwavelet pre/post filters(预滤波与后滤波) % coef_dcov1D diagonal blocks of covariance(协方差) matrices of various % 1-dimensional multiwavelet transforms % coef_dcov2D diagonal blocks of covariance matrices of various % 2-dimensional multiwavelet transforms % coef_thadj mean variances of various multiwavelet transforms % % prep1D_appe 1-dimensional critically sampled multiwavelet preprocessing % prep1D_rr 1-dimensional oversampled multiwavelet preprocessing % dec1D_pe 1-dimensional multiwavelet decomposition(一维多重小波正变换) % rec1D_pe 1-dimensional multiwavelet reconstruction(一维多重小波逆变换) % postp1D_rr 1-dimensional oversampled multiwavelet postprocessing % postp1D_appe 1-dimensional critically sampled multiwavelet postprocessing % prep2D_appe 2-dimensional critically sampled multiwavelet preprocessing % prep2D_rr 2-dimensional oversampled multiwavelet preprocessing % dec2D_pe 2-dimensional multiwavelet decomposition % rec2D_pe 2-dimensional multiwavelet reconstruction % postp2D_rr 2-dimensional oversampled multiwavelet postprocessing % postp2D_appe 2-dimensional critically sampled multiwavelet postprocessing % % keepnlarge keeps given number of largest coefficients of a transform % thresh scalar thresholding of 1 or 2 dimensional multiwavelet % transform % thresh_decor1D scalar thresholding with decorrelation of 1-dimensional % multiwavelet transform % thresh_vec1D vector thresholding with decorrelation of 1-dimensional % multiwavelet transform % thresh_decor2D scalar thresholding with decorrelation of 2-dimensional % multiwavelet transform % thresh_vec2D vector thresholding with decorrelation of 2-dimensional % multiwavelet transform % % covm1D_rrpe computes covariance matrix of given 1-dimensional % multiwavelet transform with oversampled preprocessing % covm1D_appe computes covariance matrix of given 1-dimensional % multiwavelet transform with critically sampled preprocessing % transop computes transition operator of given multiwavelet transform(计算多重小波函数的转移矩阵) % multiplot plots scaling functions and wavelets corresponding to the % given multifilter bank(多重尺度函数和多重小波函数画图程序) % % example1D example how to use the package % simpcomp2D simple compression of a 2-dimensional signal by retaining % given number of largest coefficients % th2D denoising of a 2-dimensional signal by various types of % multiwavelet thresholding % % To get more information about a _function_ type % % help _function_ % % List of related literature is in MWMP.README