RedShark News

Will Perseus be the go-to codec for 4K?

Published in Studio & Broadcast

Could the new Perseus codec usurp H.265/HEVC for future 4K distribution (and possibly even acquisition)? 

There are so many great articles in RedShark's archive - we're publishing this again in case you missed it first time!

H 265 is the new H 264

Published in Studio & Broadcast

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.

HEVC/H.265: Everything you need to know

Published in Technology & Computing

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

Samsung's NX1: The first 4K camera to record in H.265

Published in Business

Samsung uses the occasion of Photokina 2014 to launch a camera that's sure to entice not only photographerss, but may lure video shooters as well, featuring 4K recording to H.265, a world's first.

The art of Motion Tracking

Published in Post & VFX

For most of the history of film, if you wanted to insert something into the picture that didn't exist,  the camera had to be stationary. Motion tracking allows artificial objects to be inserted convincingly into real footage. Phil Rhodes explains

Could VP9 be the codec for 4K Blu-Ray?

Published in Studio & Broadcast

 Even though many pundits think 4K will be delivered by streaming, there are plenty of households still with slower broadband for whom this will not be an option. Now, it seems, Google's free VP9 codec might be a candidate for a new "Blu-Ray" format

Avid launches DNxHR resolution independent codec

Published in Post & VFX

 Avid products will now finally support 4K natively so that you can edit 4K in real time instead of using a proxy, but there have been a few surprises with this announcement at IBC

Replay - The best of 2012: 8 bit or 10 bit?

Published in Technology & Computing

In case you missed first time around, here's one of the best articles from 2012, by Phil Rhodes: 8 bit or 10 bit? The truth may surprise you!

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

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