Title:
SYSTEM FOR AUTOMATIC ASSESSMENT OF FLUENCY IN SPOKEN LANGUAGE AND A METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/074721
Kind Code:
A3
Abstract:
The present invention proposes an invention for acoustic analyses of recorded speech, carried out to rate a speaker's oral skills. In the disclosed system, the prosodic features of the speech signal are used to rate spoken language fluency. This is achieved differently in each of the two possible scenarios: (i) Text-dependent: where the speaker reads out presented text and (ii) Text- independent: where the speaker utters a monologue using words of her choice. The disclosed system comprises a user attributes extraction block (1) to accept input, a model attributes extraction block (2) to extract corresponding set of model attributes and an attributes comparison block (3) for comparison and for obtaining of fluency report (9).
Inventors:
RAO PREETI (IN)
SABU KAMINI (IN)
NAYAK NAGESH SATISH (IN)
SHREEHARSHA BOKKAHALLI SATISH (IN)
SABU KAMINI (IN)
NAYAK NAGESH SATISH (IN)
SHREEHARSHA BOKKAHALLI SATISH (IN)
Application Number:
PCT/IB2020/058978
Publication Date:
May 27, 2021
Filing Date:
September 25, 2020
Export Citation:
Assignee:
INDIAN INST TECHNOLOGY BOMBAY (IN)
International Classes:
G10L15/08; G10L15/14; G10L15/187; G10L15/26; G10L17/26
Foreign References:
| US20160253999A1 | 2016-09-01 | |||
| US20150081302A1 | 2015-03-19 | |||
| US20130144621A1 | 2013-06-06 | |||
| US20130189652A1 | 2013-07-25 |
Attorney, Agent or Firm:
MAJUMDAR, Subhatosh et al. (IN)
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