Voice adjusting method and system, electronic equipment and computer readable storage medium

An adjustment method and adjustment system technology, which are applied in the field of mobile communication and can solve problems such as poor call experience

Inactive Publication Date: 2021-01-15
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defect in the prior art that the call experience is still poor even if the volume of the mobile phone is adjusted to the maximum in a noisy environment, and to provide a voice adjustment method, system, electronic equipment and computer-readable storage medium

Method used

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  • Voice adjusting method and system, electronic equipment and computer readable storage medium
  • Voice adjusting method and system, electronic equipment and computer readable storage medium
  • Voice adjusting method and system, electronic equipment and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A voice adjustment method such as figure 1 shown, including:

[0048] Step 10, during the call, collect voice information;

[0049] Step 20, detecting the voice information, if the voice information is noise voice, then perform step 30, if the voice information is call voice, then perform step 60;

[0050] Step 30. Obtain the noise energy of the noisy speech; specifically, detect the speech information based on a speech activation detection algorithm.

[0051] Step 40. Adjust the speech parameters of the downlink speech information received in the downlink communication link according to the noise energy; the speech parameters include volume and frequency response.

[0052] Step 50: Play the adjusted downlink voice information.

[0053] After the step of detecting the voice information, the voice adjustment method further includes:

[0054] Step 60: Send the call voice through an uplink communication link.

[0055] Take mobile phone calls as an example, see figur...

Embodiment 2

[0061] This embodiment is further improved on the basis of embodiment 1, as image 3 As shown, during the call, step 10 specifically includes:

[0062] Step 101, during the call, collect a frame of voice information every preset time period;

[0063] Further, step 20 specifically includes: step 201, detecting whether the speech information of the current frame is noise speech, and if so, performing step 301;

[0064] Step 301, obtaining the noise energy of the noise speech in the current frame;

[0065] Step 401: Adjust the speech parameters of downlink speech information in the same time period as the current frame of noise speech according to the noise energy of the current frame of noise speech, and then perform step 50.

[0066] This embodiment explains that when processing voice information, a frame of data is read every preset time, for example, in reference embodiment 1, the data volume of a frame of 20 ms is read, and then the same data as the noise voice is read. The...

Embodiment 3

[0068] A speech conditioning system such as Figure 4 As shown, the voice adjustment system includes an acquisition module 1, a detection module 2, an adjustment module 3 and a playback module 4;

[0069] The collection module 1 is used to collect voice information during a call;

[0070] The detection module 2 is used to detect the voice information, and if the voice information is noise voice, then obtain the noise energy of the noise voice; specifically, the detection module 2 is used to detect the voice activation detection algorithm based on the voice information. voice message.

[0071] The adjustment module 3 is used for adjusting voice parameters of the downlink voice information received in the downlink communication link according to the noise energy; the voice parameters include volume and frequency response.

[0072] The playing module 4 is used for playing the adjusted downlink voice information.

[0073] The voice adjustment system also includes a sending modu...

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Abstract

The invention discloses a voice adjusting method and system, electronic equipment and a computer readable storage medium, and the method is characterized in that the method comprises the steps: collecting voice information in a call process; detecting the voice information, and if the voice information is noise voice, obtaining noise energy of the noise voice; adjusting voice parameters of downlink voice information received by a downlink communication link according to the noise energy; and playing the adjusted downlink voice information. According to the invention, the method and system canautomatically adapt to the voice quality in different scenes, and the loudness of the downlink language emitted by the equipment changes along with the voice quality in different noise environments, for example, the noise is large, and the loudness of the downlink language is also increased; the noise is low, and the loudness of the downlink language is also reduced; and a proper signal-to-noise ratio is always kept, so that the human ears can clearly hear the semantics of the downlink voice.

Description

technical field [0001] The invention belongs to the technical field of mobile communication, and in particular relates to a voice adjustment method, system, electronic equipment and computer-readable storage medium. Background technique [0002] When people are in different scenarios, such as noisy environments: supermarkets, subways, intersections, KTV and other scenarios, due to the high environmental noise, when they make voice calls, the subjective sense of hearing is blurred and they cannot receive the semantics of the other party. The main method is to manually increase the volume of the call. However, in many cases, because the environment is too noisy, even if the volume is turned to the maximum, it is still impossible to hear the other party's voice clearly. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defect in the prior art that the call experience is still poor even if the volume of the mobile...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/72454H04M9/08
CPCH04M9/08
Inventor 倪卫峰
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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