visual c++ - How to get decoded barcode height from camera images in c++ zxing library -

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how determind or find barcode height camera image or image file.here using zxing c++ library decode barcode.

enter image description here

if you're using zxing c++ port, don't need find (startx, starty) or (endx, endy). can use leptonica lib. think faster

firstly, using pixread() read input image, save pix* format. then, convert pix* binarybimap , use decode() method class reader of zxing directly!

if still have problem or don't know, can send detail code


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