Title:
SPEECH PROCESSING DEVICE, INFORMATION PROCESSING DEVICE, SPEECH PROCESSING METHOD, AND INFORMATION PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/047421
Kind Code:
A1
Abstract:
[Problem] To obtain a more precise degree of certainty for estimated word strings.
[Solution] A speech processing device includes a word string estimation unit for estimating a word string that corresponds to an input speech among the word strings included in dictionary data, and a calculation unit for calculating a degree of certainty that the content of an element constituting the word string estimated by the word string estimation unit corresponds to the content of a corresponding segment in the input speech.
Inventors:
TSUNOO EMIRU (JP)
KUMAKURA TOSHIYUKI (JP)
KUMAKURA TOSHIYUKI (JP)
Application Number:
PCT/JP2017/020220
Publication Date:
March 15, 2018
Filing Date:
May 31, 2017
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
G10L15/08; G10L15/22
Foreign References:
JP2002358097A | 2002-12-13 | |||
JP2009276495A | 2009-11-26 | |||
JP2014115499A | 2014-06-26 | |||
JP2007052307A | 2007-03-01 | |||
JP2004177551A | 2004-06-24 |
Other References:
HAZEN; I. BAZZI: "A Comparison and Combination of Methods for OOV Word Detection and Word Confidence Scoring", PROC. OF ICASSP, 2001, pages 397 - 400, XP010802971, DOI: doi:10.1109/ICASSP.2001.940851
See also references of EP 3511931A4
See also references of EP 3511931A4
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
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