Conversation voice optimizing method, apparatus and conversation terminal

An optimization method and a technology for optimizing devices, which are applied in speech analysis, instruments, etc., can solve problems such as poor call quality, achieve the effects of eliminating interference, alleviating poor call quality, and improving sound quality

Inactive Publication Date: 2017-07-04
QIKU INTERNET TECH SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the purpose of the embodiment of the present invention is to provide a method, device and commu

Method used

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  • Conversation voice optimizing method, apparatus and conversation terminal
  • Conversation voice optimizing method, apparatus and conversation terminal
  • Conversation voice optimizing method, apparatus and conversation terminal

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0042] Example one

[0043] figure 1 The flow chart of the method for optimizing the call tone provided by this embodiment is shown. The method can be executed on a mobile terminal, and the mobile terminal can be the device of the calling terminal or the called terminal. Such as figure 1 As shown, the method includes the following steps:

[0044] Step S101: Perform noise reduction processing on the current call tone to obtain denoised speech;

[0045] The noise reduction processing in this step is mainly used to filter out the noise in the surrounding environment of the local caller or the caller at the opposite end.

[0046] Step S102: Obtain a clear sound quality value of the denoised speech, where the clear sound quality value is a parameter for measuring the clarity of the denoised speech;

[0047] Considering that the noise reduction processing of the call sound in step S101 usually filters out environmental noise, which cannot alleviate the unclear call sound caused by human fac...

Example Embodiment

[0070] Example two

[0071] In this embodiment, two common factors in unclear sound quality caused by human factors are mainly considered: one is dialect, and the other is unclear speech. The sound quality clarity values ​​corresponding to these two factors have obviously different ranges. Based on this, this embodiment provides image 3 The method for optimizing the call tone shown includes the following steps:

[0072] Step S301: Perform noise reduction processing on the current call tone to obtain denoised speech;

[0073] Step S302: Obtain a clear sound quality value of the denoised speech, where the clear sound quality value is a parameter for measuring the clarity of the denoised speech. The specific content is the same as the description in the foregoing embodiment, and will not be repeated here;

[0074] Step S303: It is judged whether the sound quality clarity value is lower than the set first clarity threshold; if it is, step S304 is executed; if not, step S307 is executed. ...

Example Embodiment

[0086] Example three

[0087] Taking into account the diversification of user needs, this embodiment also sets control buttons or options for the user to select the enhanced sound quality function, and the user can choose to turn on or off the enhanced sound quality function as needed. If the enhanced sound quality function is turned on, the call tone optimization method in Embodiment 1 or Embodiment 2 can be executed; if the enhanced sound quality function is turned off, the current call tone can be directly output according to related technologies, or only The current call tone is output after performing the above-mentioned noise reduction processing.

[0088] See Figure 4 As shown in the specific flowchart of the method for optimizing the call tone, the method includes the following steps:

[0089] In step S401, when the current call tone is received, it is judged whether the set enhanced sound quality function is in the on state; if so, step S402 is executed, and if not, step S...

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Abstract

The embodiments of the invention provide a conversation voice optimizing method, apparatus and conversation terminal, and relates to the technical field of conversation voice. The method herein includes: de-noising of a current conversation voice to obtain a de-noised voice; acquiring a voice clarity value of the de-noised voice, the voice clarity value referring to a parameter which measures the clarity of a de-noised voice; when the voice clarity value is lower than a set clarity threshold, correcting the de-noised voice; and outputting the de-noised voice which is subject to the correction. Compared with prior art, according to the embodiments of the invention, the method, the apparatus and the conversation terminal, by de-noising the current conversation voice and correcting the de-noised voice which is subject to the de-noising if the voice clarity value is too low, mitigate poor conversation quality caused by man-made factors, increase the quality of the conversation voice, and improve user experience of the conversation participants.

Description

technical field [0001] The present invention relates to the technical field of call voice, in particular, to a call sound optimization method, device and call terminal. Background technique [0002] At present, when users use mobile phones, telephones and other communication devices for remote communication, the communication effect is often affected by poor communication quality. There are many factors that cause poor call quality, including cell base station problems, terminal antenna quality problems, and human factors. The problem of poor call quality caused by equipment factors such as cell base stations or terminal antennas can be alleviated through hardware maintenance and debugging by operators or manufacturers. However, human factors are difficult to change, especially the poor call quality caused by the caller's unclear articulation and poor sound quality. At present, there is still no effective solution. Contents of the invention [0003] In view of this, the ...

Claims

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Application Information

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IPC IPC(8): G10L21/02G10L21/0208G10L21/0272
CPCG10L21/02G10L21/0208G10L21/0272
Inventor 陈宝全
Owner QIKU INTERNET TECH SHENZHEN CO LTD
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