Hi

I have noticed that it sometimes fails to recognise 2D barcodes even when absolutely crystal clear with perfect lighting/contrast - rotating the camera or subject sometimes helps but not always, anyway , just as i'm about to give up and move the camera away it suddenly seems to recognise it, and from a really blurred mess of an image which i really struggle to believe it could decipher anything from, yet the code is correct.

Is it possible that it has previously recognised it but failed to notify the gui somehow and that when it becomes so blurred it really cant tell what it is that it gives up it then shows the code along side a messy image.

Is the image shown definitely the one the code was derived from? - if so its pretty incredible what it can do!