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Text recitation quality evaluation device and method

A quality assessment, text technology, applied in speech analysis, instruments, etc., can solve rare problems and achieve accurate results

Inactive Publication Date: 2016-11-23
FUJITSU LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this technique is widely used, there is little work on it

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  • Text recitation quality evaluation device and method
  • Text recitation quality evaluation device and method
  • Text recitation quality evaluation device and method

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Embodiment Construction

[0026] Examples of the present disclosure will now be described more fully with reference to the accompanying drawings. The following description is merely exemplary in nature and is not intended to limit the disclosure, application or uses.

[0027] Example embodiments are provided so that this disclosure will be thorough, and will fully convey the scope to those who are skilled in the art. Numerous specific details are set forth such as examples of specific components, devices and methods, to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms, and that neither should be construed to limit the scope of the disclosure. In some example embodiments, well-known processes, well-known structures, and well-known technologies are not described in detail.

[0028] The present disclosure proposes an automa...

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Abstract

The invention relates to a text recitation quality evaluation device and method. The text recitation quality evaluation device comprises an acquisition unit, a segmentation unit, a rhythm score acquisition unit, an acoustic score acquisition unit and an evaluation unit, and is characterized in that the acquisition unit is used for acquiring a text recitation characteristic curve generated through text recitation; the segmentation unit is used for segmenting the text recitation characteristic curve so as to acquire a word recitation characteristic curve of each word in the text; the rhythm score acquisition unit is used for comparing the word recitation characteristic curve of each word with a word standard characteristic curve of each word so as to acquire a rhythm score of each word; the acoustic score acquisition unit is used for determining the recitation accuracy of each word according to the word recitation characteristic curve of each word so as to acquire an acoustic score of each word; and the evaluation unit is used for evaluating the recitation quality of the text based on the rhythm score and the acoustic score of each word. The text recitation quality evaluation device and method provided by the invention can carry out scoring in allusion to the rhythm and sound production of each word, thereby being capable of evaluating the recitation quality of the text, and enabling an evaluation result to be more accurate and to more conform to the reality.

Description

technical field [0001] The present disclosure relates to the technical field of audio processing, in particular to a text reciting quality evaluation device and method. Background technique [0002] This section provides background information related to the present disclosure which is not necessarily prior art. [0003] Automatic assessment of recitation speech quality is a technique in which a student recites a given text and the computer returns a score based on the quality of the recited speech versus standard read-aloud speech. This technology can help students better understand their level of recitation, so as to improve their recitation skills by themselves, and at the same time can greatly reduce the workload of teachers. Although this technique is widely used, very little work has been done in this area. Contents of the invention [0004] This section provides a general summary of the disclosure, not a comprehensive disclosure of its full scope or all of its fea...

Claims

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Application Information

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IPC IPC(8): G10L25/60G10L25/90G10L25/48
Inventor 石自强刘汝杰
Owner FUJITSU LTD
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