资源简介
轮廓波相关比较新颖,相关方面的资源比较少
代码片段和文件信息
function y = backsamp(y)
% BACKSAMP Backsampling the subband images of the directional filter bank
%
% y = backsamp(y)
%
% Input and output are cell vector of dyadic length
%
% This function is called at the end of the DFBDEC to obtain subband images
% with overall sampling as diagonal matrices
%n = log2(length(y));
% See also: DFBDEC
% Number of decomposition tree levels
y=[2 3 5 7];
n = log2(length(y));
if (n ~= round(n)) | (n < 1)
error(‘Input must be a cell vector of dyadic length‘);
end
if n == 1
% One level the decomposition
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