Abstract: Event cameras are novel vision sensors that asynchronously output per-pixel events by measuring brightness changes. Event cameras have advantages such as high speed and high dynamic range ...

How to get creative with a vintage lens. Tracy Calder speaks with three photographers who have mastered it, plus the best vintage lens to use The post The best vintage lenses to get the retro look ...

Abstract: We have developed an experimental method for estimating the thermal lens effect of a Nd:YAG rod during laser oscillation in a high-power pulsed laser. By combining a stability analysis by ...

(NEXSTAR) — It’s been a busy few weeks on the sun, and yet another eruption of material has been blasted out into space. If conditions are right, it could spark strong G3 geomagnetic storm levels on ...

Photoshop cc 2014 quick tip tutorial showing how to accurately position a lens flare, change its color, adjust its opacity and even remove portions of it if you want to. Photo provided by Shutterstock ...

One month after a powerful sunspot pushed the northern lights down into Michigan, Illinois and even Texas, multiple sunspot regions are beginning to rotate into view and could provide another round of ...