Fraunhofer Audio Blog

Fraunhofer IIS upHear Live Dialog Boost
Products & Technologies

upHear Live Dialog Boost enables Real-Time AI Speech Enhancement at the Edge

Fraunhofer IIS is expanding its upHear portfolio with a new technology designed to improve speech intelligibility in real‑time: upHear Live Dialog Boost. The module uses AI‑based dialogue separation to enhance spoken content for applications where latency is critical and footprint requirements are tight.

October 28, 2026
© Fotolia / David Pereiras
Products & Technologies

Symphoria enables Virtual 3D Sound in the new Audi A1

Immersive sound is now also a reality in compact cars. Recently, the new Audi A1 was launched, and with it the world’s first 3D sound system that does not have loudspeakers above the dashboard. Producing the inimitable Audi surround sound in a small car is enabled by the intelligent Fraunhofer Symphoria algorithm using sophisticated acoustic reflections from the windscreen.

Research

ORPHEUS – the Movie

The ORPHEUS project, pioneering the development of an end-to-end object-based media chain for audio content, was officially concluded in May 2018, when the second and final ORPHEUS workshop was held at Institut für Rundfunktechnik (IRT) in Munich. There, the ten project partners presented their findings to an auditorium filled with more than 100 broadcast and audio professionals from all over the...

MPEG-H and soundbar demonstration in the NRK "living room" © Fraunhofer IIS
Behind the scenesProducts & Technologies

Successful Demonstration of Interactive Audio Streaming using MPEG-H Audio at Norwegian Broadcaster NRK

by Rupert Brun | Norwegian public broadcaster NRK and Fraunhofer IIS have successfully conducted the first end-to-end real-time streaming trial in the Nordic region of Next Generation Audio (NGA) with interactive features of MPEG-H Audio. Representatives from Norwegian broadcasters, technology companies and other invited experts had the opportunity to enjoy the 2018 Football World Cup matches from Russia using interactive audio, in the NRK premises in Oslo, Norway.