RedShark News

Watch out pixels! There's a new Vector-based codec

Published in Technology

Researchers at the University of Bath claim to have invented a codec based not on pixels but on vectors. Vector graphics have been around for a long time but until now they have not been considered to be suitable for general purpose image work - and certainly not for video - because while they have distinct advantages, they are difficult to use where images are complex

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

HEVC/H.265: Everything you need to know

Published in Technology

In a major new article, Phil Rhodes explores the background to HEVC/H.265, and explains what makes it so good at compressing video. Read this if you want to know how almost all video - including 4K - will be delivered in the near future

New Quicktime codecs for Mac released

Published in Technology

Apple have updated their Quicktime codecs for Pro applications to version 1.0.2, adding support for more file formats

H.265 AKA HEVC. The next generation of video compression

Published in Technology

You will hear a lot about codecs when it comes to 4k in the next few months, but the most important one of them all finally reaches an important milestone in January when HEVC hits the Final Draft International Standard stage. Ratification and commercial products supporting it will not be far behind

Sony explains its new 4K codec: XAVC

Published in Technology

Do we need yet another H.264 - based codec? Sony thinks that we do, and explains why

Massive codec upgrade for Sony's PMW-300 and PMW-400

Published in Production

A surprise upgrade for Sony's shoulder-mount ENG cameras means they can record HD with the same quality as visually lossless ProRes

Why can't there just be one, really good, codec?

Published in Technology

Phil Rhodes doesn't mince his words in wondering why not!

H 265 is the new H 264

Published in Distribution

The (draft) specification for H.265 is out. What is it, and what does it mean for the video industry? We get an expert's view.

8 bit or 10 bit? The truth may surprise you

Published in Technology

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.

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