A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.

A 2014 security report resurfaced this week showing that the password for the server managing the CCTV network at the Louvre – Paris’ art museum which suffered immense financial loss after a heist ...

Let us begin with a basic truism. Every age wants to believe that it is uniquely doomed. There is narcissistic self-love disguised as loathing, as well as an exaggerated projection of achievement ...

Video-based anomaly detection in urban surveillance faces a fundamental challenge: scale-projective ambiguity. This occurs ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

The uphill battle against fake news (and correctly using the term "fake news" in the first place) continues. The latest effort to debunk made-up information is British broadcaster BBC. On Thursday, ...