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Patent Searching and Data


Title:
SOUND SOURCE SEPARATION METHOD, SOUND SOURCE SEPARATION DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/168297
Kind Code:
A1
Abstract:
With a mixed acoustic signal including sounds emitted from a plurality of sound sources and a sound source image signal indicating an image of at least one of the plurality of sound sources as inputs, a separation signal including a signal indicating an object sound emitted from at least one sound source indicated by the image is acquired. Note that the separation signal is acquired using at least the property of the sound source that influences a sound emitted by the sound source acquired from the image and/or the feature of a structure used for the sound source to emit the sound.

Inventors:
MAKISHIMA NAOKI (JP)
MASUMURA RYO (JP)
Application Number:
PCT/JP2021/004540
Publication Date:
August 11, 2022
Filing Date:
February 08, 2021
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G10L21/028
Foreign References:
JP2020187346A2020-11-19
JP2011069948A2011-04-07
US20190005976A12019-01-03
Attorney, Agent or Firm:
NAKAO, Naoki et al. (JP)
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