The term 'aliasing' is a general term applied to signal processing. It refers to an effect that causes different signals to become indistinguishable (or aliases of one another) when sampled. In ima...

In 2012, in Australia and all over the world, the bottom fell out of the compact camera business, with sales dropping in volume terms by up to 50 percent.

Photographers typically recognise three types of image noise: fixed pattern noise, random noise and banding noise.

A tutorial on how to shoot dramatic "Fire Dice" images.