Beyond the screen [immersive audio-visual environments]

Access Full Text

Beyond the screen [immersive audio-visual environments]

For access to this article, please select a purchase option:

Buy article PDF
£12.50
(plus tax if applicable)
Buy Knowledge Pack
10 articles for £75.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
Engineering & Technology — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

For years, movie magic has been bought to life thanks to the power of the green screen. Whether it's the final battle in a fantasy film or a single actor playing identical twins in a comedy, this technique suspends our disbelief and immerses us in a vivid and brilliant make-believe world. Used as a tool for chroma key compositing, a technique for layering two images or video streams, the green screen is often used to reduce the cost of building sets and to avoid sending crew to faraway locations. Technologists, however, are now turning to large-screen LED displays and augmented reality (AR), which is likely to replace, or at least alter, the use of the green screen. With the Covid-19 outbreak, however, our everyday lives have come to a halt. Could these immersive environments help us stay informed about the world, while also catering to broadcasters and those working remotely? SmartStage, a system built by audio-visual company White Light, is an immersive video environment which allows presenters and viewers to see and interact with the content around them. “This technology was conceived to facilitate creative minds in the live broadcast industry, specifically sports analysis,” says Andy Hook, White Light's technical solutions director, “but it quickly became apparent that it could be used as a viable alternative to green screen presentation, especially for those outside the broadcast industry.

Inspec keywords: video streaming; LED displays; video signal processing; screens (display); television broadcasting; audio-visual systems; entertainment

Other keywords: large-screen LED displays; video streams; immersive audio-visual environments; light technical solutions director; images streams; White Light; augmented reality; fantasy film; green screen; Covid-19 outbreak; live broadcast industry; movie magic; building sets cost reduction

Subjects: Audio equipment and systems; Optical, image and video signal processing; Display technology; Radio and television broadcasting; Television and video equipment, systems and applications; Video signal processing

http://iet.metastore.ingenta.com/content/journals/10.1049/et.2020.0612
Loading

Related content

content/journals/10.1049/et.2020.0612
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading