Title:
How to process audio signals for improved restoration
Document Type and Number:
Japanese Patent JP6361000
Kind Code:
B2
Abstract:
The present invention relates to a method for processing an original audio signal of N.x channels, N being greater than 1 and x being greater than or equal to 0, comprising a step of multichannel processing of said input audio signal by a multichannel convolution with a predefined imprint, said imprint being formulated by the capture of a reference sound by a set of speakers disposed in a reference space, and further comprising an additional step of selecting at least one imprint from among a plurality of imprints previously formulated in different sound contexts.
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Inventors:
HAURAIS,Jean-Luc
ROSSET,Franck
ROSSET,Franck
Application Number:
JP2016219051A
Publication Date:
July 25, 2018
Filing Date:
November 09, 2016
Export Citation:
Assignee:
A3D Technologies LLC
International Classes:
H04S5/00; H04S7/00
Domestic Patent References:
| JP2007142875A | ||||
| JP2009027331A | ||||
| JP5168097A | ||||
| JP2009527970A | ||||
| JP2008512015A | ||||
| JP2009194682A | ||||
| JP2000324600A | ||||
| JP2002152897A | ||||
| JP2008312113A |
Foreign References:
| US20070147636 | ||||
| US20080205658 | ||||
| US20060045294 | ||||
| US20090208022 | ||||
| EP1545154A2 | ||||
| US20050135643 |
Attorney, Agent or Firm:
Mamoru Kuwagaki
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