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Title:
VOICE PRESENCE/ABSENCE DETERMINATION DEVICE, MODEL PARAMETER LEARNING DEVICE FOR VOICE PRESENCE/ABSENCE DETERMINATION, VOICE PRESENCE/ABSENCE DETERMINATION METHOD, MODEL PARAMETER LEARNING METHOD FOR VOICE PRESENCE/ABSENCE DETERMINATION, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/014649
Kind Code:
A1
Abstract:
Provided is a voice presence/absence determination device that exhibits robustness to acoustic signals in high noise. This voice presence/absence determination device includes: an acoustic scene classification unit including a first model which receives acoustic signals as input and which outputs acoustic scene information about a scene in which the acoustic signals were recorded; a voice highlighting unit including a second model which receives acoustic signals as input and which outputs voice highlight information about the acoustic signals after being highlighted; and a voice presence/absence determination unit including a third model which receives the acoustic signals, the acoustic scene information, and the voice highlight information as inputs, and which outputs a voice presence/absence label which is information about a label for a voice presence section or a voice absence section.

Inventors:
MASUMURA RYO (JP)
OBA TAKANOBU (JP)
MATSUI KIYOAKI (JP)
Application Number:
PCT/JP2019/029241
Publication Date:
January 28, 2021
Filing Date:
July 25, 2019
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G10L25/84; G10L15/04; G10L15/10; G10L21/0308
Foreign References:
JP2017009701A2017-01-12
JP2016191788A2016-11-10
US20180295240A12018-10-11
Other References:
TU, M. ET AL.: "Computional auditory scene analysis based voice activity detection", 22ND INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, 8 December 2014 (2014-12-08), pages 797 - 802, XP032698218
Attorney, Agent or Firm:
NAKAO, Naoki et al. (JP)
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