Python project to decode / encode QRcode images. Complete source code, has been tested.
File list:
PyQrcodec
........\DLLs
........\....\cv100.dll
........\....\cxcore100.dll
........\....\highgui100.dll
........\....\libguide40.dll
........\....\qr_codec.dll
........\Lib
........\...\PyQrcodec.py