this code is not working......pls give me a hint ....the input is a fingerprint image
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clc;
close all; clear all;
[filename, pathname]=uigetfile({'*.bmp;*.jpg;*.tif;*.png;*.gif','All Image Files';... '*.*','All Files' },'mytitle');
a=strcat(pathname ,'/', filename);
I = imread(a);
small_img=I(210:220,210:220);
T=[0 0 0 0 0 0 0 1 0 0 0; 1 0 0 0 0 0 0 0 0 0 0; 0 0 0 0 0 0 0 0 0 1 0; 0 0 0 1 0 0 0 0 0 0 0; 0 1 0 0 0 0 0 0 0 0 0; 0 0 1 0 0 0 0 0 0 0 0; 0 0 0 0 1 0 0 0 0 0 0; 0 0 0 0 0 0 0 0 0 0 1; 0 0 0 0 0 1 0 0 0 0 0; 0 0 0 0 0 0 1 0 0 0 0; ] figure(1);imshow(small_img); J=mtimes(small_img,T); figure(1);imshow(J);
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Jan
2013-5-24
A copy of the error message is much better than just claiminh, that the code does not work.
The brute clearing header "clc, close all; clear all" deletes all breakpoints in the code, such that debugging is impeded. This is a really bad idea, because the debugger is the best friend of the programmer. In addition "clear all" deletes all loaded files from the memory, and reloading them from the disk wastes a lot of time. Therefore it is frightening, how many beginners use this brute header. It seems like an ugly fashion without benefits.
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Chiranjit
2013-5-23
Hi Arul
small_img is 2*2 matrix are you sure you want to use imshow on it? Also can you please specify what error it is exactly producing?
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