It’s a great pity that in order to enjoy the benefits of digital imaging, we must use pixels that may only be one of a comparatively small selection of colours, as opposed to the effectively infinite subtlety of nature. Phil Rhodes spreads light and understanding about quantization and noise.
This holiday we're re-running some of our most popular articles, in case you didn't see them the first time. Today: Electronics is so completely integrated now that building new equipment is just a matter of glueing together a few parts you can buy from the Internet. Is this true? And is this the biggest threat to traditional camera manufacturers? In this article, we investigate this, and the background to it, in detail
You may have heard that one of the top camera manufacturers is taking legal action against another for alleged patent infringement. This is news, but there's very little point in speculating about the outcome at this stage. Only a select group of people working for those companies will have access to evidence that proves the rights or wrongs of the case. We certainly don't
The conventional view is that cameras that allow you to work with multiple lenses are always better. Barry Braverman disagrees.
Last year at NAB, Panasonic revealed its concept for a 4K varicam camcorder. And what a concept it was, with a large sensor and a revolutionary Android-based user interface. It looked like a genuinely new and refreshing idea for the incoming era of 4K or Ultra High Definition