I am currently working on an idea about tagging wild animals with QR codes. It would be amazing if the general public could help scientists keep track of individual animals. I did a test tonight on my not-so wild animals. And I am finding that if the codes are just a little blurry or distorted, they won't read. Here are three photos that I cropped and rotated the QR Code. Only one of them would read with the QR readers. I tried several, and http://zxing.org/w/decode.jspx is the only site that would read one of the below. Can you guess which one?
1.
2.
3.
Only number 1 would read. The other two won't read, even when I photoshop to fix the distortion and increase the contrast, sharpen, etc. Does anyone know of a QR reader that will work with slightly blurry/skewed images? Or has anyone had any luck fixing QR's with photoshop?
