What do the strange code symbols stand for on your Snap-On tools?

Ever noticed those weird, irregular symbols on your Snap-on wrenches? We look at the hidden meaning behind these marks and ...
IEEE

QR code images fast blind deblurring based on specific symbol prior and L2 norm minimization

Abstract: Recently QR code has been widely used and has made great convenience to our daily life. However, the degradation of QR code images will make them difficult to be recognized and decoded. In ...

Here's which San Antonio schools opted in to the state's voucher program

Nearly 100 schools and pre-kindergarten centers across the San Antonio-area have been approved to accept vouchers in the ...