This is a QR code scanner. It scans QR codes. Nothing more. Instructions: Hold up your phone, card or paper with the QR-code up to the camera. Be careful so that all of the QR-code is visible. Then press space to take a picture. If the picture does match then press space again and again. Now the QR-code will get decoded. The decoding process might fail because this program does not have all the feature of a full QR-code scanner. If the picture does not match your QR-code (if there are artifacts or any big noise) then stop the program and try again. There are a few reasons to why this could be happening: 1. The is to much movement in the camera resulting in the program capturing the QR-code in different positions. 2. There is not enough light for the camera to operate well. This is version 1 and is far from being done. It can currently only scan QR codes that are encoded with byte-encoding. I have also not bothered to implement the error correction because it's to difficult for me.
Did all the coding by myself. Read the wiki page about qr-codes probably more than 50 times in frustration of it not working.
