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Punctuation mark adding method and system, mobile terminal and storage medium

A technology of punctuation marks and target text, which is applied in speech analysis, instruments, electrical digital data processing, etc., can solve the problem of low accuracy of adding punctuation marks, and achieve the effect of improving accuracy

Pending Publication Date: 2020-02-21
XIAMEN KUAISHANGTONG TECH CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the embodiments of the present invention is that the accuracy of adding punctuation marks is low because the existing punctuation marks are only added according to the 3-gram method.

Method used

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  • Punctuation mark adding method and system, mobile terminal and storage medium
  • Punctuation mark adding method and system, mobile terminal and storage medium
  • Punctuation mark adding method and system, mobile terminal and storage medium

Examples

Experimental program
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Embodiment 1

[0056] see figure 1 , is a flowchart of the method for adding punctuation marks provided by the first embodiment of the present invention, including steps:

[0057] Step S10, acquiring the speech to be recognized, and performing speech recognition on the speech to be recognized to obtain the target text;

[0058]Among them, the acquisition of the voice to be recognized can be extracted by devices with sound pickup effects such as pickups, mobile phones or tablets, and in this step, through the design of voice recognition for the voice to be recognized, it effectively facilitates the subsequent recognition of the voice to be recognized Speech analysis for speech recognition;

[0059] Specifically, in this step, the speech to be recognized can be recognized in the form of a speech model, so that the speech information is converted into text information. Preferably, in this embodiment, the speech to be recognized is processed in the form of a 3-gram module , to obtain the targe...

Embodiment 2

[0071] see figure 2 , is a flow chart of the method for adding punctuation marks provided in the second embodiment of the present invention, including steps:

[0072] Step S11, acquiring the speech to be recognized, performing phoneme recognition on the speech to be recognized to obtain phoneme data; decoding the phoneme data to obtain the target text;

[0073] Wherein, by inputting the speech to be recognized into the acoustic model to perform phoneme recognition, and by inputting the phoneme recognition result into the language model for decoding, to obtain the target text, preferably, in this step, by using The 3-gram model of , which decodes phonemes to corresponding punctuated text;

[0074] Step S21, extracting and labeling feature words on the target text, and performing pause detection on the target text;

[0075] Wherein, the feature words include nouns, verbs, status words, degree words and auxiliary words. In this step, word matching can be used to extract the fe...

Embodiment 3

[0110] see image 3 , is a schematic structural diagram of the punctuation mark addition system 100 provided by the third embodiment of the present invention, including: a speech recognition module 10, a feature tag module 11, a first punctuation addition module 12 and a second punctuation addition module 13, wherein:

[0111] The voice recognition module 10 is configured to acquire the voice to be recognized, and perform voice recognition on the voice to be recognized to obtain the target text.

[0112] Wherein, the speech recognition module 10 is further configured to: perform phoneme recognition on the speech to be recognized to obtain phoneme data; decode the phoneme data to obtain the target text.

[0113] The feature marking module 11 is used to extract and mark the feature words of the target text, and match the tagging results of the feature words with the local pre-stored language expression habits. The feature words include nouns, verbs, state Words, degree words an...

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Abstract

The invention is suitable for the technical field of voice recognition, and provides a punctuation mark adding method and system, a mobile terminal and a storage medium, and the method comprises the steps: obtaining to-be-recognized voice for voice recognition, so as to obtain a target text; extracting and labeling feature words from the target text, and matching labeling results of the feature words with language expression habits; when the labeling result is successfully matched with the language expression habit, judging a correction condition of the extracted target text, performing punctuation mark correction on the target text according to a judgment result, and outputting the target text; and when the labeling result is not successfully matched with the language expression habit, adding punctuation marks to the target text according to the language expression habit, and outputting the target text. According to the method, the punctuation marks of the corresponding text are subjected to auxiliary correction on the basis of pause detection, the marking result of the feature words and language expression habits, so that the phenomenon of low accuracy caused by adding the punctuation marks only according to a 3-gram mode is prevented.

Description

technical field [0001] The invention belongs to the technical field of speech recognition, and in particular relates to a punctuation mark adding method, system, mobile terminal and storage medium. Background technique [0002] In recent years, with the rapid development of speech technology, speech recognition technology has been widely used in various fields of production and life with its advantages of intelligence, efficiency and humanity, and has become more and more popular among the public. After passing through the speech recognition model, the output is unsigned text. This has seriously affected the application of speech recognition technology in meeting records, speech to text, operation and application records, etc. Therefore, the problem of adding punctuation marks in the speech recognition process has attracted more and more attention. [0003] In the existing process of adding punctuation marks, punctuation is only added according to the 3-gram method, which o...

Claims

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Application Information

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IPC IPC(8): G06F40/166G06F40/211G10L15/26
CPCG10L15/26
Inventor 张广学肖龙源李稀敏蔡振华刘晓葳王静
Owner XIAMEN KUAISHANGTONG TECH CORP LTD
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