Hello:
Thanks for your rapid reply. does the input for tesseract which is a
line_image is binary or a gray scale ?how can i chek that ? My
problem is with image which have colored background and text writen in
white.in this case after binarization ,lines are not detected so I
have modified this function
for(int x=0; x<image_width; x++){
for(int y=0; y<image_height; y++){
if (gray_image(x,y) < threshold) /////// '< '
replaced by ' >'
bin_image(x,y) = MAXVAL-1;
else
bin_image(x,y) = 0;
}
}
After that ocropus detect lines writen in white but the output at the
end was Illegible.I think that the problem is with the recognizer
(tesseract) thats why i want to know th input of the recognizer !!!
I m sorry for my english i hope that you undrestand my problem and
that you can help me !
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