Title:
ACOUSTIC SIGNAL PROCESSING DEVICE, ACOUSTIC SIGNAL PROCESSING METHOD, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/199741
Kind Code:
A1
Abstract:
An acoustic signal processing device (100) is provided with: an acquisition unit (110) that acquires position information indicating the position of an object in a virtual space, and first shape information which is used for generating a video of the object in the virtual space and which indicates the shape of the object; a detection unit (120) which, on the basis of the acquired position information, detects a movement speed of the object in the virtual space; a generation unit (130) which, on the basis of the detected movement speed and the acquired first shape information, generates a first acoustic signal indicating an aerodynamic sound the object generates; and an output unit (140) which outputs the first acoustic signal generated.
Inventors:
USAMI HIKARU (JP)
ISHIKAWA TOMOKAZU
ENOMOTO SEIGO
YAMADA MARIKO
NAKAHASHI KOTA
ISHIKAWA TOMOKAZU
ENOMOTO SEIGO
YAMADA MARIKO
NAKAHASHI KOTA
Application Number:
PCT/JP2023/012504
Publication Date:
October 19, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
PANASONIC IP CORP AMERICA (US)
International Classes:
H04S7/00; G06T19/00
Foreign References:
| JP2016047219A | 2016-04-07 | |||
| JP2008035320A | 2008-02-14 | |||
| JP2013012811A | 2013-01-17 | |||
| JPH1188998A | 1999-03-30 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
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