Title:
TRAINING DEVICE, TRAINING METHOD, AND TRAINING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/249241
Kind Code:
A1
Abstract:
A training device (10) collects videos with sound from the Web, and extracts a series of face images and voice of a person from the collected videos. The training device (10) then estimates the age of the person in the extracted series of face images using a first NN (123) for estimating the age of a person in a face image. The training device (10) also estimates the age of the person in the extracted voice using a second NN (124) for estimating the age of a person on the basis of voice. The training device (10) then updates each parameter of the first NN (123) or the second NN (124) so as to reduce the difference between the age of the person estimated by the first NN (123) and the age of the person estimated by the second NN (124). The training device (10) repeatedly performs the above processing until a prescribed condition is satisfied, thereby training the first NN (123) or the second NN (124).
Inventors:
TAWARA NAOHIRO (JP)
OGAWA ATSUNORI (JP)
KAMIYAMA HOSANA (JP)
KITAGISHI YUKI (JP)
OGAWA ATSUNORI (JP)
KAMIYAMA HOSANA (JP)
KITAGISHI YUKI (JP)
Application Number:
PCT/JP2021/019615
Publication Date:
December 01, 2022
Filing Date:
May 24, 2021
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06N3/08
Foreign References:
| JP2010066844A | 2010-03-25 | |||
| JP2010152866A | 2010-07-08 |
Other References:
TAWARA, NAOHIRO ET AL.: "Study of using multi-modal data for speaker age estimation", REPORTS CD-ROM OF THE 2020 AUTUMN MEETING THE ACOUSTICAL SOCIETY OF JAPAN, vol. 2020, 2020, pages 905 - 906, ISSN: 1880-7658
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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