MPEG Surround: High Quality Multi-Channel Audio combines highest
efficiency and backwards compatibility
18 May, 2006
Development parties jointly showcase the full potential
of MPEG Surround at Audio Engineering Society Pro Audio Expo
in Paris
Paris, Audio Engineering Society,
May 18 — Philips Applied Technologies, Agere Systems, Coding
Technologies and Fraunhofer Institute for Integrated Circuits
IIS, the inventors behind the groundbreaking MPEG Surround technique,
jointly demonstrate the full potential of the new Surround Sound
system at AES (Audio Engineering Society) Pro Audio Expo in
Paris. Combined with an underlying audio codec such as MPEG-1
Layer-2, MPEG-4 AAC or MPEG-4 HE-AAC (aka aacPlus), MPEG Surround
fundamentally reduces bit rate requirements for high quality
multi-channel audio compression and maintains backwards compatibility
to existing stereo equipment at the same time.
MPEG Surround comprises a full set of tools enabling the representation,
reproduction and rendering of multi-channel audio for a broad
spectrum of applications, from digital broadcasting, to mobile
entertainment, to Internet music distribution. In the past month,
already a number of real-world demonstrations have been showcased
by the developing parties, such as 5.1 surround audio for digital
radio and TV via DVB-T, DAB, or HD Radio. The MPEG Surround
demonstration at the AES Pro Audio Expo will be the first joint
presentation by all four parties, showing the full potential
of MPEG Surround across various application fields. The new
MPEG Surround standard will be frozen in July this year.
“We are excited to be jointly demonstrating the MPEG Surround
technique. After mono and stereo, MPEG Surround is the next
step for sound quality in today’s media entertainment”, commented
Dr. Peter Kroon, Chief Multimedia Architect of Agere Systems
Mobility Division. “It brings true surround sound to any media
system at next to no overhead in transportation and storage,
and preserves consumers’ investment as existing home stereo
equipment can stay in use. This level of flexibility will be
the key for MPEG Surround to be deployed on a global scale.”
“It has been the goal of MPEG to design something really outstanding
in the multi-channel space, and thanks to the deep expertise
of all four parties a system is available now that fits all
needs and provides a remarkable performance”, says Martin Dietz,
CEO and President of Coding Technologies. “Asked two years ago,
not many experts would have expected this enormous accomplishment,
and today it’s reality.”
“The surround sound world has been waiting for a technical solution
to smoothly integrate multi-channel and stereo audio into present
and future systems,” says Juergen Herre, Chief Scientist at
Fraunhofer IIS. “MPEG Surround does even more than this: it
easily outperforms any conventional technique with regards to
features, performance, and flexibility. We are proud of our
contribution to this exciting new standard.”
“MPEG Surround is a great example how innovatively engineered
solutions directly cater to the requirements of the market,”
says Leon van de Kerkhof, Program Manager Audio, of Philips
Applied Technologies. “Surround sound has proven to be a huge
success in packaged media, and has an even stronger potential
in new entertainment services. MPEG Surround creates added value
and new opportunities for all parties across the chain, from
content providers, to device manufacturers, to consumers.”
MPEG Surround will be demonstrated in the MPEG Surround demo
room ’Aise’ at AES Pro Audio Expo in Paris, May 20-23, 2006
About Royal
Philips Electronics Royal Philips Electronics of the Netherlands (NYSE: PHG,
AEX: PHI) is one of the world's biggest electronics companies
and Europe's largest, with sales of $37.7 billion (EUR 30.4
billion) in 2005. With activities in the three interlocking
domains of healthcare, lifestyle and technology and 159,200
employees in more than 60 countries, it has market leadership
positions in medical diagnostic imaging and patient monitoring,
color television sets, electric shavers, lighting and silicon
system solutions. News from Philips is located at
www.philips.com/newscenter
Agere Systems
Agere Systems is a global leader in semiconductors for storage,
wireless data, and public and enterprise networks. The company’s
chips and software power a broad range of computing and communications
applications, from cell phones, PCs, PDAs, hard disk drives
and gaming devices to the world’s most sophisticated wireless
and wireline networks. Agere’s customers include top manufacturers
of consumer electronics, communications and computing equipment.
Agere’s products connect people to information and entertainment
at home, at work and on the road—enabling the connected lifestyle.
More information about Agere Systems is available from its
web site at http://www.agere.com
Agere, Agere Systems and the Agere Systems logo are registered
trademarks of Agere Systems Inc.
Coding Technologies
Coding Technologies provides the best audio compression for
mobile, broadcasting, and Internet. SBR™ (Spectral Band Replication)
from Coding Technologies is a backward and forward compatible
method to enhance the efficiency of any audio codec; putting
the "PRO" in mp3PRO and the "Plus" in aacPlus.
Parametric Stereo from Coding Technologies and Philips again
significantly increases the efficiency of audio codecs for stereo
signals at low bit rates. Products from Coding Technologies
are fundamental enablers of open standards such as 3GPP, 3GPP2,
MPEG, DVB, Digital Radio Mondiale, HD Radio, and the DVD Forum.
Coding Technologies is a privately held company with offices
in Sweden, Germany, and Silicon Valley. Founded in 1997 in Stockholm,
the company later merged with a spin-off of the renowned Fraunhofer
Institute in Germany, the inventor of MP3. Coding Technologies’
customers include America Online, EMP, iBiquity Digital, KDDI,
mmO2, Nokia, Orange, RealNetworks, SK Telecom, Sprint, T-Mobile,
Thomson, Texas Instruments, Vodafone, and XM Satellite Radio.
Fraunhofer IIS
Founded in 1985 the Fraunhofer Institute for Integrated Circuits
IIS in Erlangen, today with 450 staff members, ranks first among
the Fraunhofer Institutes concerning headcount and revenues.
With the development of the audio coding method MP3, Fraunhofer
IIS has reached worldwide recognition.
It provides research services on contract basis and technology
licensing.
The research topics are: Audio and video source coding, multimedia
realtime systems, digital radio broadcasting and digital cinema
systems, integrated circuits and sensor systems, design automation,
wireless, wired and optical networks, localization and navigation,
imaging systems and nanofocus X-ray technology, high-speed cameras,
medical sensor solutions and communications technology in transport
and logistics.
The budget of 52 million Euro is mainly financed by projects
from industry, the service sector and public authorities. Less
than 20 percent of the budget is subsidized by federal and state
funds.