Image processing: qr code
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How to find the qr code( this plastic card) in this photo, as it has a begining job, I need a coordinate and axis, and that I would be marked with a ractangle?
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Image Analyst
am 11 Dez. 2017
Bearbeitet: Image Analyst
am 11 Dez. 2017
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See attached code.

See if you can do the last part yourself by calling bwboundaries() on cardMask to get the (x,y) coordinates of the card mask.
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