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Loudness Measurement and Control Strategies For The UK Br...

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by Manik Gupta Issue 113 - May 2016 A common issue that today\'s broadcast ,cable, and satellite operators face is inconsistent loudness. Over the years, the loudness levels of some commercials have been deliberately increased to catch audiences\' attention. Ultimately, inconsistent loudness between regular programming and advertisements has discou...

Submitted by Manik Gupta

Published 13 May 2016

Measurement and Visualization of Loudness

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by Michael Kahsnitz Issue 113 - May 2016 Today\'s audio engineers and editors have to fight various battles, including constantly shrinking production budgets, less time to create the final program content and more tech specs to match than ever. For this compilation, we take a deeper look at the required major indicators common to all the standards...

Submitted by Michael Kahsnitz

Published 13 May 2016

Assuring loudness compliance for international content di...

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by Samuele Tezza Issue 89 - May 2014 At SAMPLE, sound is our business. An up-and-coming digital recording studio and post-production house based in Verona, Italy with offices in Milan and Rome, SAMPLE offers a full range of high-end services including voice recording for television and radio, dubbing for cinema and television, original soundtracks,...

Submitted by Samuele Tezza

Published 01 June 2014

Managing Loudness for Broadcast TV

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Often viewed as the “ugly sister” when compared to its more glamorous rival video, audio is finally receiving some much deserved attention in broadcast circles. The trigger for this realisation is an increasing shift in awareness that viewers are interested in not just the pictures they are seeing, but equally the sound they are hearing. In particu...

Submitted by Anothony Wilkins

Published 01 June 2013

Ask the Experts - Loudness

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Introduction:Loudness level inconsistencies are one of the most common problems in the broadcast industry. Loudness standards are now being introduced as discontinuities in audio levels between programs, or between programs and advertisements, have been the cause of viewer complaints – in fact they are the number one cause. Of course anything that...

Submitted by Bob Pank#

Published 01 August 2012

An effective strategy for monitoring broadcast audio loud...

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One of the factors affecting a television viewer’s satisfaction and overall quality of experience is the consistency of the audio level of the programming. Inconsistent loudness levels between channels or between programming and advertisements can ruin a viewer’s television watching experience. Over the past several years, erratic audio levels have...

Submitted by Bob Pank#

Published 01 August 2012

The New ITU-R BS1770-2 Loudness Standard

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HistoryThe ITU-R standard BS1770-1, released in 2006, describes a fundamental loudness measurement algorithm. The basic technique was validated through listening tests on varied program material, performed in labs around the world. In late 2010 the ITU committee which maintains BS1770 accepted (after much negotiation) changes submitted by the EBU....

Submitted by Bob Pank#

Published 01 July 2011