Electrical audio signal processing systems and devices – Binaural and stereophonic – Pseudo stereophonic
Patent
1997-02-11
1999-11-16
Chang, Vivian
Electrical audio signal processing systems and devices
Binaural and stereophonic
Pseudo stereophonic
381310, H04R 500
Patent
active
059871423
ABSTRACT:
A sound spatialization including, for each monophonic channel to be spatialized, a binaural processor with two paths of convolution filters linearly combined in each path, this processor or these processors being connected to an orienting device for the computation of the spatial localization of the sound sources, the device itself being connected to at least one localizing device. The convolution is done between the monophonic signal and the user's <<left ear>> and <<right ear>> transfer functions, these transfer functions being proper to this user. This improves the efficiency of the system in localizing the monophonic sound source.
REFERENCES:
patent: 4700389 (1987-10-01), Nakayama
patent: 5058081 (1991-10-01), Gulli et al.
patent: 5371799 (1994-12-01), Lowe et al.
patent: 5438623 (1995-08-01), Begault
patent: 5452359 (1995-09-01), Inanaga et al.
patent: 5500903 (1996-03-01), Gulli
patent: 5659619 (1997-08-01), Abel
Begault "3-D Sound for Virtual Reality and Multimedia", pp. 164-174, 207, Jan. 1994.
Begault, 3-D Sound for Virtual Reality and Multimedia, 1994, pp. 18, 221-223, Jan. 1994.
Courneau Maite
Gulli Christian
Reynaud Gerard
Chang Vivian
Sextant Avionique
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