MATLAB: Barcode detection….i wanted to draw a red box around a barcode image…showing that the barcode is detected from the image…

barcode detectionred box

i wanted to draw a red box around a barcode image… showing that the barcode is detected from the image… my image is a barcode image itself… (means barcode is not a portion of my image..the full image is barcode itself…

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hold on use line command you have option of color

Related Solutions

MATLAB: How to get the barcode region to red color?

When use the first image (vertical barcode image),

I just simply try to change the position of abs(dIx) and abs(dIy) into :

B = abs(dIy) - abs(dIx);

But when I use the second image (horizontal barcode image),

I have the same problem.

Then, I decide to use this command :

B = imabsdiff(abs(dIx),abs(dIy));

MATLAB: How to crop out the barcode?

D = C > 20;
Ilabel = bwlabel(D);
stat = regionprops(Ilabel,'boundingbox');
for x = 1 : length(stat)
    Icrop{x} = imcrop(J,stat(x).BoundingBox);
end

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Related Solutions

MATLAB: How to get the barcode region to red color?

MATLAB: How to crop out the barcode?

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