RedShark News

Why Rolling Shutter causes odd effects

Published in Technology

Here's an amazingly simple video presentation that shows you how the weird "rolling shutter" effects you see happen

Most large-sensor cameras use a Bayer colour filter pattern to allow full colour images to be output - after "debayering". This entire process is now pretty routine but unfortunately what is also routine is the amount of light lost through the colour filter process. Less light means more noise, and noise is what ultimately limits the low-light capabilities all cameras

The art of Colour Rendering

Published in Post

Human beings come in a variety of exciting colours. Rendering those colours in a pleasing way has been a goal of photography since before photography actually had colours, but it's always going to be an incredibly subjective issue

Epic killed by laser!

Published in Technology

Don't take your expensive camera to a laser show!

When cameras are Good Enough

Published in Technology

Have cameras reached the point where we need to be looking beyond resolution to judge their film-making abilities?

This sensor sees everything

Published in Technology

Imagine Google Earth or Google Maps represented not as a still image, but as a full-motion video, showing the positions of cars, people and even birds in real time

Bryce Bayer's incredible foresight

Published in Technology

Somehow, I managed to overlook the fact that last month saw the death of Bryce E. Bayer, the man who decided that the best way to make a single-chip colour imaging sensor was to silk-screen a pattern of coloured filters on the front

Patent litigation is not a spectator sport

Published in Business

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

If you use a professional digital camera, you can't go far without understanding the relationship between sensors, lenses and depth of field. It's slightly more complicated than you might have thought!. Phil Rhodes makes it understandable

Panasonic's new 4K sensor: Camera coming soon?

Published in Technology

Just when it seemed Panasonic completely missed the 4K boat, the camera manufacturer shows up to dock with its very own 4K sensor. Could a camera be that far off?

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