Abstract: We propose a robust and fast QR code deblurring method using local maximum and minimum intensity (LMMI). The motivation for this work stems from a common characteristic observed during the ...
Abstract: Vending machines are now widely used and recognized worldwide. Compared to traditional purchasing, vending machines are more convenient and accessible. Coinoperated vending machines are ...
QR codes might be one of the most useful inventions of recent years, but they can also hide an unpleasant surprise. These scannable black and white images are now everywhere, letting Android and ...