Abstract: Cracks are typical line structures that are of interest in many computer-vision applications. In practice, many cracks, e.g., pavement cracks, show poor continuity and low contrast, which ...

Is there an infinity of infinities? The question sounds almost absurd, like a child’s riddle meant to twist your brain into knots. But for mathematicians, it’s a serious (and endlessly fascinating) ...

Beijing has reaffirmed its tough stance on virtual currencies, warning of a resurgence in speculative trading and vowing to stamp out “illegal activities” involving stablecoins. The People’s Bank of ...

BEIJING, Nov 29 (Reuters) - China's central bank reaffirmed its tough stance on virtual currencies on Saturday, warning of a resurgence in speculation and vowing to crack down on illegal activities ...