funconv.m

一种基于压缩感知技术的图像重建程序

function g = FunConv(f1,f2)
% FunConv -- convolve two functions
%  g = FunConv(f1,f2)
fh1 = fft(fftshift(f1));
fh2 = fft(fftshift(f2));
g = real(fftshift(ifft(fh1.*fh2)));
% should normalize to make this accurate! 


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% Copyright (c) 2006. David Donoho
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% Part of SparseLab Version:100
% Created Tuesday March 28, 2006
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