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Quad transformation

Apr 24, 2014 at 3:36 PM
Does Zxing use perspective correction of barcodes? If it does how can I use this method for other things in image?
Thank you for your time :)
Apr 28, 2014 at 9:33 PM
Yes, it uses perspective correction in some cases.
You can find the class PerspectiveTransform which is used in the QR detector class for example.
I doesn't know if you can use it for other things. It's mainly written for the BitMatrix representation of
an image within zxing.
Please take a look into the source for further information.