How can resolve this problems with fft?
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Friends have the following problem I'm doing the enhanced fingerprint with FFT and i have done the following code
clear all,close all,clc;
I = imread('database/101_1.tif');
I = 255-double(I);
[u v] = size(I);
IN = zeros(u1,v1);
for ii =1:32:u1
factor = abs(FFT).^k;
block = abs(ifft2(FFT.*factor));
block = block./max_block;
now this give me the following error: Subscripted assignment dimension mismatch.
Error in inpressoes2 (line 43) IN(ii:l_a,jj:l_c)=block;
someone can help me?