How to extract and recognize the word in each bounding box and save each word in image?
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i = imread('Cropping_1.jpg'); i1 = rgb2gray(i); imshow(i1);
i2 = edge(i1,'canny',0.3); imshow(i2);
se = strel('square',2); i3 = imdilate(i2,se); imshow(i3);
i4 = imfill(i3,'holes'); imshow(i4);
[Ilabel, num] = bwlabel(i4); disp(num); Iprops = regionprops(Ilabel); Ibox = [Iprops.BoundingBox]; Ibox = reshape(Ibox,[4 20]); imshow(i);
hold on; for cnt = 1:20 rectangle('position',Ibox(:,cnt),'edgecolor','g'); end
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Answers (1)
Image Analyst
on 26 Jun 2014
Take a look at this: http://www.mathworks.com/help/vision/ref/ocr.html#bt548t1-2_1 -- OCR in the Computer Vision System Toolbox.
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Image Analyst
on 27 Jun 2014
Maybe your text is too tilted or there is interference with the lines or maybe you just programmed it up incorrectly. I have no idea. Even if you did show me your code, I can't run it because I don't have that toolbox.
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