WO2018209546A1

WO2018209546A1 - Terminal speech processing method and system

Info

Publication number: WO2018209546A1
Application number: PCT/CN2017/084487
Authority: WO
Inventors: 罗英杰
Original assignee: 深圳市乃斯网络科技有限公司
Priority date: 2017-05-16
Filing date: 2017-05-16
Publication date: 2018-11-22

Abstract

Provided are a terminal speech processing method and system, the method comprising the following steps: receiving raw speech data to be processed; extracting a frequency range of the speech data; performing peak clipping processing on speech data which exceeds the frequency range, and performing compensation processing on speech data which is less than the frequency range. The present technical solution has the advantage of a good user experience.

Description

Terminal voice processing method and system

Technical field

The present invention relates to the field of communications, and in particular, to a voice processing method and system for a terminal.

Background technique

Smartphones are common devices used by people every day. As the terminal usage is more and more, the terminal voice has been more and more, and the existing voice playback plays the original data. This may not be distorted, but the overclocking part of the sound. It will stimulate the customer's eardrum and affect the customer experience.

technical problem

A voice processing method for a terminal is provided, which solves the shortcoming of low user experience in the prior art.

Technical solution

In one aspect, a method for voice processing of a terminal is provided, and the method includes the following steps:

Receiving original voice data to be processed;

Extracting a frequency domain range of voice data;

The voice data exceeding the frequency range is subjected to peak clipping processing, and the voice data smaller than the frequency range is subjected to compensation processing.

Optionally, the method further includes:

The speech data in the frequency range is amplified.

Optionally, the method further includes:

The processed voice data is played.

A second aspect provides a voice processing system for a terminal, where the method includes:

a receiving unit, configured to receive original voice data to be processed;

An extracting unit, configured to extract a frequency domain range of the voice data;

The control unit is configured to perform peak clipping processing on the voice data exceeding the frequency range, and perform compensation processing on the voice data less than the frequency range.

Optionally, the system further includes:

The control unit is configured to perform amplification processing on the voice data in the frequency range.

Optionally, the system further includes:

The control unit is configured to play the processed voice data.

In a third aspect, a computer readable storage medium is provided having stored thereon a computer program that, when executed by a processor, implements a voice processing method of the terminal.

In a fourth aspect, a terminal is provided, comprising one or more processors, a memory, a transceiver, and one or more programs, the one or more programs being stored in the memory and configured by the Executed by one or more processors, the program including instructions for performing the steps in the voice processing method of the terminal described above.

Beneficial effect

The technical solution provided by the specific embodiment of the present invention receives the original voice data to be processed, extracts a frequency domain range of the voice data, performs peak clipping processing on the voice data exceeding the frequency range, and performs compensation processing on the voice data smaller than the frequency range. Therefore, it has the advantage of clipping or compensating the voice data that does not belong to the frequency domain, so that the user experience is improved in the frequency domain.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

FIG. 1 is a flowchart of a method for processing a voice of a terminal according to the present invention.

FIG. 2 is a structural diagram of a voice processing system of a terminal according to the present invention.

FIG. 3 is a schematic structural diagram of hardware of a terminal provided by the present invention.

Embodiments of the invention

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Referring to FIG. 1 , FIG. 1 is a flowchart of a method for processing a voice of a terminal according to a first preferred embodiment of the present invention. The method is implemented by a terminal. The method is as shown in FIG. 1 , and includes the following steps:

Step S101: Receive original voice data to be processed.

Step S102: Extract a frequency domain range of the voice data.

Step S103: Perform peak clipping processing on the voice data exceeding the frequency range, and perform compensation processing on the voice data smaller than the frequency range.

Optionally, after the step S103, the method may further include:

The speech data in the frequency range is amplified.

Optionally, after the step S103, the method may further include:

The processed voice data is played.

Referring to FIG. 2, FIG. 2 is a schematic diagram of a voice processing system of a terminal according to a second preferred embodiment of the present invention.

The receiving unit 201 is configured to receive original voice data to be processed;

The extracting unit 202 is configured to extract a frequency domain range of the voice data;

The control unit 203 is configured to perform peak clipping processing on the voice data exceeding the frequency range, and perform compensation processing on the voice data less than the frequency range.

Optionally, the above system may further include:

The control unit 203 is configured to perform amplification processing on the voice data in the frequency range.

Optionally, the above system may further include:

The control unit 203 is configured to play the processed voice data.

It should be noted that, for the foregoing method embodiments or embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present invention is not subject to the described action sequence. Limitations, as certain steps may be performed in other sequences or concurrently in accordance with the present invention. In the following, those skilled in the art should also understand that the embodiments or examples described in the specification are preferred embodiments, and the actions and units involved are not necessarily required by the present invention.

Embodiments of the present invention also provide a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements a voice processing method of the terminal.

A specific embodiment of the present invention further provides a terminal, as shown in FIG. 3, including one or more processors 302, a memory 301, a transceiver 303, and one or more programs, the one or more programs being stored in The memory is, and is configured to be executed by, the one or more processors, the program comprising instructions for performing the steps in the voice processing method of the terminal described above.

In the above embodiments, the descriptions of the various embodiments are different, and the details that are not detailed in a certain embodiment can be referred to the related descriptions of other embodiments.

The steps in the method of the embodiment of the present invention may be sequentially adjusted, merged, and deleted according to actual needs.

The units in the apparatus of the embodiment of the present invention may be combined, divided, and deleted according to actual needs. Those skilled in the art can combine or combine the different embodiments described in the specification and the features of the different embodiments.

Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented in hardware, firmware implementation, or a combination thereof. When implemented in software, the functions described above may be stored in or transmitted as one or more instructions or code on a computer readable medium. Computer readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one location to another. A storage medium may be any available media that can be accessed by a computer. Taking this as an example, but not limited to: the computer readable medium may include random access memory (Random) Access Memory, RAM), Read-Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), Compact Disc Read-Only Memory, CD-ROM, or other optical disc storage, magnetic storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Also. Any connection may suitably be a computer readable medium. For example, if the software is using coaxial cable, fiber optic cable, twisted pair, digital subscriber line (Digital Subscriber Line, DSL) or wireless technology such as infrared, radio and microwave transmission from a website, server or other remote source, then coaxial cable, fiber optic cable, twisted pair, DSL or such as infrared, wireless and microwave Wireless technology is included in the fixing of the associated medium. As used in the present invention, a disk and a disc include a compact disc (CD), a laser disc, a compact disc, a digital versatile disc (DVD), a floppy disk, and a Blu-ray disc, wherein the disc is usually magnetically copied, and the disc is The laser is used to optically replicate the data. Combinations of the above should also be included within the scope of the computer readable media.

In summary, the above description is only a preferred embodiment of the technical solution of the present invention, and is not intended to limit the scope of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

A voice processing method for a terminal, characterized in that the method comprises the following steps:

Receiving original voice data to be processed;

Extracting a frequency domain range of voice data;

The voice data exceeding the frequency range is subjected to peak clipping processing, and the voice data smaller than the frequency range is subjected to compensation processing.
The method of claim 1 further comprising:

The speech data in the frequency range is amplified.
The method of claim 1 further comprising:

The processed voice data is played.
A voice processing system for a terminal, the method comprising:

a receiving unit, configured to receive original voice data to be processed;

An extracting unit, configured to extract a frequency domain range of the voice data;

The control unit is configured to perform peak clipping processing on the voice data exceeding the frequency range, and perform compensation processing on the voice data less than the frequency range.
The system of claim 4 wherein:

The control unit is configured to perform amplification processing on voice data in a frequency range.
The system of claim 4 wherein:

The control unit is configured to play the processed voice data.
A computer readable storage medium having stored thereon a computer program, the program being executed by a processor to implement the voice processing method of the terminal according to any one of claims 1-3.
A terminal, comprising: one or more processors, a memory, a transceiver, and one or more programs, the one or more programs being stored in the memory and configured by the one Executing by a plurality of processors, the program comprising instructions for performing the steps in the voice processing method of the terminal of any of 1-3.