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Title:
VOICE PROCESSING APPARATUS, VOICE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/084741
Kind Code:
A1
Abstract:
A voice processing apparatus 100 is an apparatus for generating training data in speaker recognition. The voice processing apparatus 100 includes: a data acquisition unit 10 that acquires, as sample data, voice signals that serve as the basis of the training data; and a data generating unit 20 that executes signal processing on the acquired sample data and generates, as the training data, new voice data in which the similarity thereof to the sample data is within a set range.

Inventors:
YAMAMOTO HITOSHI (JP)
KOSHINAKA TAKAFUMI (JP)
Application Number:
PCT/JP2018/039735
Publication Date:
April 30, 2020
Filing Date:
October 25, 2018
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
G10L17/04; G10L17/02
Domestic Patent References:
WO2016092807A12016-06-16
Foreign References:
JPH04295900A1992-10-20
JP2003022088A2003-01-24
JPS6378200A1988-04-08
JP2018139071A2018-09-06
Other References:
HIROMITSU, NISHIZAKI; NANJO, HIROAKI; TAKAHASHI, TORU: "1-R-14 Expansion of acoustic model learning data using voice codec and variational autoencoder", PROCEEDINGS OF THE 2017 AUTUMN MEETING OF THE ACOUSTICAL SOCIETY OF JAPAN; EHIME UNIVERSITY, MATSUYAMA 25-27 SEPTEMBER, 2017, 11 September 2017 (2017-09-11), pages 87 - 90, XP009527693
See also references of EP 3872808A4
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (JP)
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