Clear Filters
Clear Filters

extract text from image and write in text file (template matching)

3 views (last 30 days)
i made acode for extract text from image but there are something wrong anybody can help me ??
clc
[n,p]=uigetfile('*.*');
a=imread([p,n]);
path='C:\Users\ahmed shouaib\Desktop\New folder (2)';
folder = path;
dirListing = dir(folder);
imcell = cell(1,numel(dirListing));
for d = 1:length(dirListing)
fileName = fullfile(folder,dirListing(d).name);
imcell{d}=imread(fileName);
target = a ;
template=imcell{d};
[r1,c1]=size( target);
[r2,c2]=size(template);
disp(t);
y=[];
%for g=1:t
for i=1:r1-r2+1
for j=1:c1-c2+1
b1=target(i:i+r2-1,j:j+c2-1);
y(i,j)=corr2(b1,imcell{d});
f=max(y); %max row
[m,u]=max(max(y));%max column
q=fopen('c.txt','w');
if m >.8
if g==3
fprintf(x,'t');
elseif g==4
fprintf(x,'e');
elseif g==5
fprintf(x,'x');
elseif g==6
fprintf(x,'t');
end
end
end
disp(d);
end
end
fclose(q);

Answers (2)

ahmed
ahmed on 5 Apr 2014
ok the problem i think in here imcell{d}=imread(fileName); or in the loop before it or may be here y(i,j)=corr2(b1,imcell{d}); please take alook on the code
  1 Comment
Image Analyst
Image Analyst on 5 Apr 2014
Please step through it with the debugger and give us all the red error message that you see. You will find out which line it is because it will spew out red when it bombs.

Sign in to comment.


ahmed
ahmed on 5 Apr 2014
Edited: ahmed on 5 Apr 2014
this is the message
??? Error using ==> imread at 357
Can't open file "C:\Users\ahmed shouaib\Desktop\New folder (2)\." for
reading;
you may not have read permission.
Error in ==> grooop at 11
imcell{d}=imread(fileName);

Categories

Find more on Environment and Settings in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!