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Article | REF: TE5685 V1

High-definition television (HDTV) - Multichannel sound

Author: Bernard FOUQUET

Publication date: February 10, 2011

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9. Future developments in spatial sound reproduction

9.1 CARROUSO project

The CARROUSO project (Creating, Assessing and Rendering in Real Time of High Quality Audio-Visual Environments in MPEG-4 Context) is based on Wave Field Synthesis (WFS). This system makes it possible to go beyond the "sweet spot", with a much wider listening area. Loudspeakers are placed every 17 cm. Virtual sources are fixed even when listeners are on the move.

There are three Carrouso implementations:

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