Title:
SOUND SIGNAL PROCESSING METHOD, SOUND SIGNAL PROCESSING DEVICE, AND SOUND SIGNAL PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/171684
Kind Code:
A1
Abstract:
Provided is a sound signal processing method in which, in response to sound signals of a plurality of channels, the level of the sound signal of each of the plurality of channels is adjusted, the sound signals of the plurality of channels after the adjusting are mixed, and a sound signal after the mixing is output. A first acoustic feature amount of the sound signal after the mixing is acquired, a target second acoustic feature amount is acquired, and the gain of each of the channels during the level adjustment is determined on the basis of the first acoustic feature amount and the second acoustic feature amount.
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Inventors:
TAKAHASHI YU (JP)
Application Number:
PCT/JP2023/008648
Publication Date:
September 14, 2023
Filing Date:
March 07, 2023
Export Citation:
Assignee:
YAMAHA CORP (JP)
International Classes:
H04R3/00
Foreign References:
| JP2012010154A | 2012-01-12 | |||
| JP2011035870A | 2011-02-17 |
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