Perfected device and method for the spatialization of sound

Details Perfected device and method for the spatialization of sound Perfected device and method for the spatialization of sound

2008-04-08

2008-04-08

Vo, Huyen X. (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

For storage or transmission

C704S278000, C704S203000, C084S633000, C084S626000

Reexamination Certificate

active

10748125

ABSTRACT:
The invention relates to a computer device comprising a memory108for storing audio signals114, in part pre-recorded, each corresponding to a defined source, by means of spatial position data116, and a processing module110for processing these audio signals in real time as a function of the spatial position data. The processing module110allows for the instantaneous power level parameters to be calculated on the basis of audio signals114, the corresponding sources being defined by instantaneous power level parameters. The processing module110comprises a selection module120for regrouping certain of the audio signals into a variable number of audio signal groups, and the processing module110is capable of calculating spatial position data which is representative of a group of audio signals as a function of the spatial position data116and instantaneous power level parameters for each corresponding source.

REFERENCES:
patent: 5977471 (1999-11-01), Rosenzweig

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