All items tagged with Fraunhofer IIS (104)

A Look at Soundbar Audio Signal Processing

December 12, 2018 by Mike Klasco

A Look at Soundbar Audio Signal Processing

In this article, we will take a look at what is trending in audio signal processing for the poster child of integrated electronics speakers… the soundbar. As an audio consumer product category, soundbars remain a top seller, having replaced receivers and their associated passive speaker systems, which have sadly been reduced to legacy product categories. More than 10 million soundbars are sold annually but most deliver barely more performance than a table radio. This article was originally published in Voice Coil, October 2018.

IBC 2018 Show Report: Changes in the Media Landscape Powering New Technologies

September 20, 2018 by Joao Martins

IBC 2018 Show Report: Changes in the Media Landscape Powering New Technologies

The IBC show is always an important event to remind us of some key perspectives having to do with audio technology, content production, and distribution, which are at the core of our interests. Just like music is now predominantly available on streaming services, radio and television content are now being distributed over the Internet, while movies and lots of other content is available directly to all of us in multiple platforms and services. This article was published originally in The Audio Voice newsletter.

R&D Stories: MPEG-H Audio Brings New Dimensions to TV Sound

September 20, 2018 by Stefan Meltzer

R&D Stories: MPEG-H Audio Brings New Dimensions to TV Sound

Fraunhofer Institute for Integrated Circuits IIS designed a way to significantly improve immersive sound reproduction capabilities on consumer playback devices, based on MPEG-H decoding and rendering and Fraunhofer’s upHear soundbar processing. This article is a technology update on MPEG-H and Fraunhofer upHear implementations, now available for licensing to audio video receiver (AVR) and soundbar manufacturers.

Regular Broadcast with Immersive and Interactive Sound Powered By MPEG-H Audio

June 18, 2018 by audioXpress Staff

Regular Broadcast with Immersive and Interactive Sound Powered By MPEG-H Audio

The opening game of the 2018 Football World Cup in Russia marked the world’s first regular broadcast with immersive and interactive audio: The South Korean television and radio network company SBS transmitted this match live in Ultra-High Definition (UHD) based on the ATSC 3.0 standard, utilizing the advanced features of Fraunhofer’s MPEG-H TV Audio System, immersive sound and interactive audio.

Fraunhofer’s xHE-AAC Audio Codec Software Extends Native AAC Support In Android P For Better Quality At Low Bitrates

June 11, 2018 by Joao Martins

Fraunhofer’s xHE-AAC Audio Codec Software Extends Native AAC Support In Android P For Better Quality At Low Bitrates

With the release of the Android P beta 3 preview, Fraunhofer IIS announces a new version of the popular FDK library which has been a part of Android since 2012. The FDK2 version will bring several new technologies to Android OEMs, service providers and developers, including xHE-AAC for video and music delivery down to 12kbit/s for stereo sound and MPEG-D DRC dynamic range control for better listening in noisy environments. An important update for a very fragmented platform.

Yandex and Fraunhofer IIS Team Up To Bring Russian-Speaking Smart Speaker To Market

June 4, 2018 by audioXpress Staff

Yandex and Fraunhofer IIS Team Up To Bring Russian-Speaking Smart Speaker To Market

Yandex, a Russian technology company that builds intelligent products and services powered by machine learning, has incorporated Fraunhofer’s upHear Voice Quality Enhancement technology into its first smart speaker, enabling the device to accurately hear voice commands issued from anywhere in a room. This is the first smart speaker powered by Alice, the first virtual assistant designed to serve the needs of Russian users, which was initially offered in Yandex’s iOS and Android apps.

EBU and Fraunhofer IIS Conducted Live MPEG-H Audio Production Trial at Eurovision Song Contest 2018

May 31, 2018 by audioXpress Staff

EBU and Fraunhofer IIS Conducted Live MPEG-H Audio Production Trial at Eurovision Song Contest 2018

The European Broadcasting Union EBU and Fraunhofer IIS have successfully conducted the first trial for live production of immersive and interactive sound using the MPEG-H TV Audio System at the 2018 Eurovision Song Contest (ESC) in Lisbon, Portugal. For the trial, the Fraunhofer sound engineers installed a height dimension to the impressive microphone setup in the Altice Arena, enabling them to produce an immersive and personalized audio mix live. Broadcasters and sound experts present at the venue could experience the enveloping and interactive MPEG-H sound.

European Union Project ORPHEUS Shows Object-Based Media Innovations

May 31, 2018 by audioXpress Staff

European Union Project ORPHEUS Shows Object-Based Media Innovations

On 15th May 2018, the EU-funded ORPHEUS consortium presented their results at a workshop in Munich, Germany. The event served to summarize how the ORPHEUS project has created a full set of tools and applications for object-based media innovations, including demonstrations of a future-proof radio service, perfecting the complete workflow for object-based audio and IP-based delivery, and demonstrating object-based broadcasting innovations including foreground/ background control, language selection, immersive sound, and enhanced program services.

New Exciting Dimensions in Audio Brought to You in audioXpress June 2018

May 9, 2018 by audioXpress Staff

New Exciting Dimensions in Audio Brought to You in audioXpress June 2018

The June 2018 edition of audioXpress is now available. In this edition, read how MPEG-H audio is introducing new dimensions to television sound, how to deal with mixing and mastering music for music streaming services, and how to design new voice-enabled smart gadgets. You can also build a turntable speed measurement device, and learn more about MQA streaming. And be sure to read the interview with Robert Oliveira, the founder of Comply Foam. Get your issue now.

Object-Based Audio and Sound Reproduction

April 26, 2018 by Joao Martins

Object-Based Audio and Sound Reproduction

Object-Based Audio. You’ve heard the term. It means we no longer need to record audio information in 6 (5.1), 8 (7.1), or an insane number of audio channels – 22.2, as Japan is pitching for its 8K production and broadcast standard – to properly convey the spatial information of sound reproduction. And not necessarily only for sophisticated soundtracks in immersive formats. And that's where the industry is heading, leaving our precious "audiophile" discussions about the ideal "production standards" for stereo recording and reproduction of music in the dust.

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