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Title:
UTTERANCE IMPRESSION DETERMINATION PROGRAM, METHOD FOR DETERMINING UTTERANCE IMPRESSION, AND UTTERANCE IMPRESSION DETERMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/168663
Kind Code:
A1
Abstract:
In the present invention, a fundamental frequency is identified from an input speech signal and relief values obtained by modifying the fundamental frequency so as to attenuate changes in the identified fundamental frequency are calculated in chronological order. The speech signal is evaluated on the basis of a degree of difference between at least one characteristic amount associated with the fundamental frequency and a relief value corresponding to the characteristic amount.

Inventors:
TOGAWA TARO (JP)
KOHMURA SAYURI (JP)
OTANI TAKESHI (JP)
Application Number:
PCT/JP2016/060565
Publication Date:
October 05, 2017
Filing Date:
March 30, 2016
Export Citation:
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Assignee:
FUJITSU LTD (JP)
International Classes:
G10L25/60; G10L25/90; H04M1/00; H04M1/24
Foreign References:
JP2010210730A2010-09-24
US7219059B22007-05-15
JP2009251469A2009-10-29
JP2013072979A2013-04-22
JP2006267465A2006-10-05
Other References:
See also references of EP 3438980A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
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