CN105825854B - A kind of audio signal processing method, device and mobile terminal - Google Patents
A kind of audio signal processing method, device and mobile terminal Download PDFInfo
- Publication number
- CN105825854B CN105825854B CN201510679980.7A CN201510679980A CN105825854B CN 105825854 B CN105825854 B CN 105825854B CN 201510679980 A CN201510679980 A CN 201510679980A CN 105825854 B CN105825854 B CN 105825854B
- Authority
- CN
- China
- Prior art keywords
- voice signal
- user terminal
- instruction
- amplification
- sent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Telephone Function (AREA)
Abstract
The embodiment of the present application provides a kind of audio signal processing method, device and mobile terminal, belongs to communication technique field.In the embodiment of the present application, which comprises when the first user terminal and second user terminal carry out speech communication, first user terminal receives the voice signal that the second user terminal is sent；It identifies the keyword for including in the voice signal received, is adjusted after recognizing preset keyword according to the corresponding adjustment instruction of the preset keyword voice signal to be sent to first user terminal.The voice signal for influencing communication effectiveness can be automatically adjusted by the embodiment of the present application, reduce the operation of user, to improve the convenience of call.
Description
Technical field
This application involves communication technique fields, at a kind of audio signal processing method, a kind of voice signal
Manage device and a kind of Speech processing mobile terminal.
Background technique
With the development of communication technologies, people are more and more is conversed by mobile terminals such as mobile phone, electronic intercommunication machines.
In practical applications, often will appear because a side will need to mumble in session, in the occasions such as listen to the teacher, another party
Then it can not hear clearly because other side's sound is too small, and other side is inconvenient to speak up, and in order to guarantee communication effectiveness, is only capable of oneself hand
It is dynamic to tune up mobile phone volume, it after end of conversation, and needs to adjust back normal mobile phone volume, to increase the operation of user.
In addition, another party may be because that the voice signal received contains when the side that converses is in noisy environment
There is too many noise and can hear, in order to guarantee communication effectiveness, the side in noisy environments is only capable of oneself manually opened mobile phone
Decrease of noise functions, to also increase the operation of user.
Summary of the invention
In view of the above problems, the embodiment of the present application is proposed in order to provide a kind of audio signal processing method, corresponding one
Kind of speech signal processing device and a kind of corresponding Speech processing mobile terminal are increased in a manner of current speech communication by solving
The problem of user's operation.
To solve the above-mentioned problems, the embodiment of the present application discloses a kind of audio signal processing method, which comprises
When the first user terminal and second user terminal carry out speech communication, first user terminal receives described the
The voice signal that two user terminals are sent；
The keyword for including in the voice signal received is identified, according to the default pass after recognizing preset keyword
The corresponding adjustment instruction of the key word voice signal to be sent to first user terminal is adjusted.
To solve the above-mentioned problems, the embodiment of the present application discloses a kind of speech signal processing device, and described device includes:
Voice signal receiving module is used for when the first user terminal and second user terminal carry out speech communication, described
First user terminal receives the voice signal that the second user terminal is sent；
Voice signal identification adjusts module, and the keyword for including in the voice signal received for identification is recognizing
Believed after preset keyword according to the corresponding adjustment instruction of the preset keyword voice to be sent to first user terminal
It number is adjusted.
To solve the above-mentioned problems, the embodiment of the present application discloses a kind of Speech processing mobile terminal, the movement
Terminal includes:
Voice signal receiving module is used for when the first user terminal and second user terminal carry out speech communication, described
First user terminal receives the voice signal that the second user terminal is sent；
Voice signal identification adjusts module, and the keyword for including in the voice signal received for identification is recognizing
Believed after preset keyword according to the corresponding adjustment instruction of the preset keyword voice to be sent to first user terminal
It number is adjusted.
The embodiment of the present application includes the following advantages:
The embodiment of the present application is by identifying the keyword comprising feedback communication effectiveness that second terminal returns, therefrom
It identifies preset keyword and correspondingly to adjust the first user terminal according to the corresponding adjustment instruction of preset keyword to be sent
Voice signal reduces the operation of user, improves call so as to automatically adjust the voice signal for influencing communication effectiveness
Convenience.
Detailed description of the invention
Fig. 1 is a kind of step flow chart of audio signal processing method embodiment 1 of the application；
Fig. 2 is a kind of step flow chart of audio signal processing method embodiment 2 of the application；
Fig. 3 is a kind of structural block diagram of speech signal processing device embodiment 1 of the application；
Fig. 4 is a kind of structural block diagram of speech signal processing device embodiment 2 of the application；
Fig. 5 is a kind of structural block diagram of Speech processing mobile terminal embodiment of the application；
Fig. 6 is a kind of flow diagram of audio signal processing method preferable example of the application.
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing and it is specific real
Applying mode, the present application will be further described in detail.
Referring to Fig.1, a kind of step flow chart of audio signal processing method embodiment 1 of the application is shown, specifically may be used
To include the following steps:
Step 101, when the first user terminal and second user terminal carry out speech communication, first user terminal is connect
Receive the voice signal that the second user terminal is sent.
It should be noted that user terminal can be any terminal for being used for transmission voice signal, such as mobile phone, plate electricity
The terminals such as brain and hand free interphone device.Those skilled in the art can be applied the present invention with core idea according to an embodiment of the present invention
In in the terminal of any transmission of speech signals.
In concrete implementation, the first user terminal and second user terminal can be sent mutually when carrying out speech communication
Pass through the voice signal of the microphone generation in terminal with user is received.
Step 102, the keyword for including in the voice signal received is identified, according to institute after recognizing preset keyword
The corresponding adjustment instruction of the preset keyword voice signal to be sent to first user terminal is stated to be adjusted.
In concrete implementation, discriminance analysis can be carried out to the keyword for including in the voice signal received, work as knowledge
It is clipped in keyword and includes that communication effect and the bad preset keyword of quality are expressed or implied to feedback, for example, " your voice
Sound is too small " not " sound is too small ", " louder " " not hearing " in " you louder " " not hearing what you say " " you disturb by making noise well " over there
The preset keyword of " noisy " etc., then can be according to above-mentioned preset keyword, using adjustment instruction corresponding with preset keyword
The voice signal to be sent to the first user terminal is adjusted processing.For example, being directed to the pre- of " sound is too small " " louder " etc.
If keyword, voice signal amplification instruction can be used, be amplified to sent voice signal, in order to can receive
To clearer voice signal；For the preset keyword of " noisy ", can be instructed using voice signal noise reduction, to voice signal into
Row noise reduction process filters out noise signal in voice signal.
Keyword identification module has can be set in terminal, and the keyword recognition module is in addition to user for identification is at user's end
The voice signal for holding input can be also used for the voice signal that identification user terminal receives.Keyword recognition module can be set
It is equipped with keyword recognition library, voice signal can also be sent to clothes by terminal by keyword recognition lab setting in server end
It is engaged in device end, carrying out identifying processing by server end, and the keyword that will identify that returns to user terminal.
According to keyword by the way of corresponding adjustment instruction can there are many, for example, terminal preset keyword with
Corresponding database is instructed, when needing to carry out voice signal adjustment processing, searches and calls and keyword pair in the database
The instruction answered；Or send one include keyword solicited message to server end, relevant finger is searched by server end
It enables and returns to terminal execution.Those skilled in the art can according to the actual situation in different ways.
The embodiment of the present application is by identifying the keyword comprising feedback communication effectiveness that second terminal returns, therefrom
It identifies preset keyword and correspondingly to adjust the first user terminal according to the corresponding adjustment instruction of preset keyword to be sent
Voice signal reduces the operation of user, improves call so as to automatically adjust the voice signal for influencing communication effectiveness
Convenience.
Referring to Fig. 2, a kind of step flow chart of audio signal processing method embodiment 2 of the application is shown, specifically may be used
To include the following steps:
Step 201, when the first user terminal and second user terminal carry out speech communication, first user terminal is connect
Receive the voice signal that the second user terminal is sent.
Step 202, include the preset keyword when first user terminal recognizes in the voice signal, look into
The voice signal amplification instruction being correspondingly arranged with the preset keyword, voice signal diminution instruction or voice signal noise reduction is looked for refer to
It enables.
In practical applications, influence the communication effectiveness of voice signal mainly voice signal is excessive, too small and noise too
Problem equal greatly, therefore, it is possible to use voice signal amplification instruction, voice signal reduce instruction or voice signal noise reduction instruct into
The corresponding voice signal adjustment processing of row.
In concrete implementation, it can be identified from voice signal and expressing or secretly for feedback is made by second user terminal
Show communication effect and the bad preset keyword of quality, it can be being arranged in the first user terminal or be arranged in server end
Preset keyword and the database that is correspondingly arranged of instruction in search voice signal amplification instruction, voice signal reduces instruction or language
The instruction of sound signal noise reduction.Such as the keyword for " sound is too small ", " louder " etc., it can find and above-mentioned default key
The voice signal amplification instruction that word is correspondingly arranged, for the keyword of " too loudly ", " small sound point " etc., can find with it is upper
It states the voice signal that preset keyword is correspondingly arranged and reduces instruction；It, can for the keyword of " not hearing ", " noisy " " more noises " etc.
To find the voice signal noise reduction being correspondingly arranged with above-mentioned preset keyword instruction.
Step 203, instruction is reduced according to the voice signal amplification instruction, the voice signal or the voice signal drops
The instruction voice signal to be sent to first user terminal of making an uproar carries out corresponding voice signal amplification, voice signal reduces or
Voice signal noise reduction process.
As the preferable example one of the embodiment of the present invention, the step 203 may include following sub-step:
Sub-step S11 amplifies the increasing of the transmission gain function of the voice signal according to the voice signal amplification instruction
Width simultaneously executes the amplified transmission gain function of amplification.
When finding voice signal amplification instruction according to preset keyword, the language of the first user terminal of amplification can be passed through
The mode that sound signal sends the amplification of gain function and executes, amplifies voice signal to be sent.
As the preferable example two of the embodiment of the present invention, the step 203 may include following sub-step:
Sub-step S21 is reduced according to the voice signal and is instructed, and reduces the increasing of the transmission gain function of the voice signal
Width simultaneously executes the transmission gain function after amplification reduces.
When finding voice signal diminution instruction according to preset keyword, the language for reducing the first user terminal can be passed through
The mode that sound signal sends the amplification of gain function and executes, reduces voice signal to be sent.
As the preferable example three of the embodiment of the present invention, the step 203 may include following sub-step:
Sub-step S31 is instructed according to the voice signal noise reduction, executes the dual microphone noise reduction of first user terminal
Power function.
Microphone denoising function may be implemented by dual microphone noise reduction technology, it can built-in two wheats in user terminal
Gram wind, one keeps clear call for stablizing, and then physics actively eliminates noise signal to another microphone, passes through the collection external world
Noise signal, carry out after centainly handling, export the voice signal opposite with noise signal, principle of cancellation is utilized to eliminate noise letter
Number.
When finding the instruction of voice signal noise reduction according to preset keyword, dual microphone decrease of noise functions letter can be executed
Number, to eliminate the noise signal in voice signal.
As the preferable example of the embodiment of the present invention, the method can further include first user terminal to adjustment at
Voice signal after reason carries out coded treatment and is sent to the second user terminal.
For being adjusted that treated, voice signal carries out coded treatment, in order to be sent to second by communication network
User terminal.
Step 204, according to the preset keyword recognized, the voice signal to be sent to the second user terminal is generated
The instruction information of processing is adjusted accordingly, and the instruction information is sent to the second user terminal.
The voice signal that can also be received for second user terminal in practical application is adjusted processing, in transmitting terminal
The adjustment processing for carrying out voice signal simultaneously with receiving end, can promote the efficiency of voice signal adjustment processing, improve call effect
Fruit.It is of course also possible to be adjusted processing for second user terminal voice signal to be sent, or section in different times
Dynamic adjustment processing is carried out according to different keywords, to carry out the adjustment processing of voice signal for greater flexibility.
The keyword for including in the voice signal that the embodiment of the present application can be received according to the first user terminal is searched
Voice signal amplification instruction corresponding with preset keyword, voice signal reduce instruction or voice signal noise reduction instruction and correspondingly
Voice signal is amplified, is reduced or noise reduction process, is pointedly handled using different adjustment so as to call scenarios,
Be inconvenient in the occasion spoken up or noisy environment in user, it is also ensured that communication effectiveness.
Referring to Fig. 6, a kind of flow diagram of audio signal processing method preferable example of the application, Cong Tuzhong are shown
As it can be seen that Party A is a side in noisy environments, Party B is that the Party A that can not hear clearly speaks and to feed back current talking ineffective
A side.The voice signal of the microphone input module collection Party B of Party B is simultaneously transferred to gain control module, gain control molding
Block zooms in or out processing to the MIC signal inputted, and voice coding module encodes the voice signal after amplification,
It can be normally received convenient for network-side, sending module is sent to network-side to the voice signal of coding.The receiving module of Party A from
Network-side receives the encoded voice signal from Party B and is transmitted to the decoding module of Party A, and decoding module is to network termination
It receives the encoded voice signal from Party B and is decoded work, the voice signal of the keyword recognition module of Party A to Party B
Carry out keyword recognition, automatic regulating module be then directed to crucial sub- identification module as a result, carrying out the automatic tune of function (parameter)
It is whole.Compared to current talking mode, the emphasis of the application is the keyword recognition module for being multiplexed Party A, and by inside Party A
Link establishment access is driven, the voice signal after tone decoding is exported to keyword recognition module, makes to be led to therebetween
Letter.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, the embodiment of the present application is not limited by the described action sequence, because according to
According to the embodiment of the present application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and related movement not necessarily the application is implemented
Necessary to example.
Referring to Fig. 3, a kind of structural block diagram of speech signal processing device embodiment 1 of the application is shown, it specifically can be with
Including following module:
Voice signal receiving module 301 is used for when the first user terminal and second user terminal carry out speech communication, institute
It states the first user terminal and receives the voice signal that the second user terminal is sent.
Voice signal identification adjusts module 302, and the keyword for including in the voice signal received for identification is identifying
According to the voice that the corresponding adjustment instruction of the preset keyword is to be sent to first user terminal after to preset keyword
Signal is adjusted.
The embodiment of the present application is by identifying the keyword comprising feedback communication effectiveness that second terminal returns, therefrom
It identifies preset keyword and correspondingly to adjust the first user terminal according to the corresponding adjustment instruction of preset keyword to be sent
Voice signal reduces the operation of user, improves call so as to automatically adjust the voice signal for influencing communication effectiveness
Convenience.
Referring to Fig. 4, a kind of structural block diagram of speech signal processing device embodiment 2 of the application is shown, it specifically can be with
Including following module:
Voice signal receiving module 401 is used for when the first user terminal and second user terminal carry out speech communication, institute
It states the first user terminal and receives the voice signal that the second user terminal is sent.
Voice signal identification adjusts module 402, and the keyword for including in the voice signal received for identification is identifying
According to the voice that the corresponding adjustment instruction of the preset keyword is to be sent to first user terminal after to preset keyword
Signal is adjusted.
Information sending module 403 is indicated, for generating to the second user terminal according to the preset keyword recognized
Voice signal to be sent adjusts accordingly the instruction information of processing, and the instruction information is sent to the second user
Terminal.
As the preferable example of the embodiment of the present invention, the voice signal identification adjustment module 402 may include following son
Module:
Submodule is searched in instruction, for including described pre- when first user terminal recognizes in the voice signal
If keyword, the voice signal amplification instruction being correspondingly arranged with the preset keyword is searched, voice signal reduces instruction or language
The instruction of sound signal noise reduction.
Speech processing submodule, for reducing instruction according to the voice signal amplification instruction, the voice signal
Or the voice signal noise reduction instructs the voice signal progress corresponding voice signal to be sent to first user terminal to put
Greatly, voice signal diminution or voice signal noise reduction process.
As the preferable example of the embodiment of the present invention, the Speech processing submodule may include following subelement:
Voice signal sends gain function and improves subelement, for according to the voice signal amplification instruction, described in amplification
The amplification of the transmission gain function of voice signal simultaneously executes the amplified transmission gain function of amplification.
Voice signal, which sends gain function, reduces subelement, instructs for being reduced according to the voice signal, described in diminution
The amplification of the transmission gain function of voice signal simultaneously executes the transmission gain function after amplification reduces.
Dual microphone decrease of noise functions function operation subelement, for being instructed according to the voice signal noise reduction, described in execution
The dual microphone decrease of noise functions function of first user terminal.
As the preferable example of the embodiment of the present invention, described device can further include voice signal coding module, be used for institute
The first user terminal is stated to carry out coded treatment to adjustment treated voice signal and be sent to the second user terminal.
The keyword for including in the voice signal that the embodiment of the present application can be received according to the first user terminal is searched
Voice signal amplification instruction corresponding with preset keyword, voice signal reduce instruction or voice signal noise reduction instruction and correspondingly
Voice signal is amplified, is reduced or noise reduction process, is pointedly handled using different adjustment so as to call scenarios,
Be inconvenient in the occasion spoken up or noisy environment in user, it is also ensured that communication effectiveness.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
Referring to Fig. 5, a kind of structural block diagram of Speech processing mobile terminal embodiment of the application is shown, specifically may be used
To include following module:
Voice signal receiving module 501 is used for when the first user terminal and second user terminal carry out speech communication, institute
It states the first user terminal and receives the voice signal that the second user terminal is sent.
Voice signal identification adjusts module 502, and the keyword for including in the voice signal received for identification is identifying
According to the voice that the corresponding adjustment instruction of the preset keyword is to be sent to first user terminal after to preset keyword
Signal is adjusted.
As the preferable example of the embodiment of the present invention, the voice signal identification adjustment module 502 may include following son
Module:
Submodule is searched in instruction, for including described pre- when first user terminal recognizes in the voice signal
If keyword, the voice signal amplification instruction being correspondingly arranged with the preset keyword is searched, voice signal reduces instruction or language
The instruction of sound signal noise reduction.
Speech processing submodule, for reducing instruction according to the voice signal amplification instruction, the voice signal
Or the voice signal noise reduction instructs the voice signal progress corresponding voice signal to be sent to first user terminal to put
Greatly, voice signal diminution or voice signal noise reduction process.
As the preferable example of the embodiment of the present invention, the Speech processing submodule may include that following son is single
Member:
Voice signal sends gain function and improves subelement, for according to the voice signal amplification instruction, described in amplification
The amplification of the transmission gain function of voice signal simultaneously executes the amplified transmission gain function of amplification.
Voice signal, which sends gain function, reduces subelement, instructs for being reduced according to the voice signal, described in diminution
The amplification of the transmission gain function of voice signal simultaneously executes the transmission gain function after amplification reduces.
Dual microphone decrease of noise functions function operation subelement, for being instructed according to the voice signal noise reduction, described in execution
The dual microphone decrease of noise functions function of first user terminal.
The embodiment of the present application is by identifying the keyword comprising feedback communication effectiveness that second terminal returns, therefrom
It identifies preset keyword and correspondingly to adjust the first user terminal according to the corresponding adjustment instruction of preset keyword to be sent
Voice signal reduces the operation of user, improves call so as to automatically adjust the voice signal for influencing communication effectiveness
Convenience.
For mobile terminal embodiment, since it is basically similar to the method embodiment, so be described relatively simple,
The relevent part can refer to the partial explaination of embodiments of method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiments of the present application may be provided as method, apparatus or calculating
Machine program product.Therefore, the embodiment of the present application can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present application can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present application is referring to according to the method for the embodiment of the present application, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although preferred embodiments of the embodiments of the present application have been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and all change and modification within the scope of the embodiments of the present application.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, limited by sentence " including one ... "
Element, it is not excluded that including identical being wanted in the process, method of the element, article or terminal device there is also other
Element.
Above to a kind of audio signal processing method provided herein, a kind of speech signal processing device and one kind
Speech processing mobile terminal, is described in detail, used herein principle and implementation of the specific case to the application
Mode is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；Meanwhile
For those of ordinary skill in the art, according to the thought of the application, has change in specific embodiments and applications
Become place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (9)
1. a kind of audio signal processing method characterized by comprising
When the first user terminal and second user terminal carry out speech communication, first user terminal receives described second and uses
The voice signal that family terminal is sent；
The keyword for including in the voice signal received is identified, according to the preset keyword after recognizing preset keyword
The corresponding adjustment instruction voice signal to be sent to first user terminal is adjusted；
It is described to identify the keyword for including in the voice signal received, according to the default pass after recognizing preset keyword
The step of corresponding adjustment instruction of the key word voice signal to be sent to first user terminal is adjusted include:
Include the preset keyword in the voice signal when first user terminal recognizes, searches and preset with described
Voice signal amplification instruction, voice signal diminution instruction or the instruction of voice signal noise reduction that keyword is correspondingly arranged；
Instruction or voice signal noise reduction instruction are reduced to described according to the voice signal amplification instruction, the voice signal
First user terminal voice signal to be sent carries out corresponding voice signal amplification, voice signal diminution or voice signal noise reduction
Processing；
The voice signal to be sent to first user terminal according to the voice signal amplification instruction carries out voice letter
The step of number enhanced processing includes:
According to the voice signal amplification instruction, amplifies the amplification of the transmission gain function of the voice signal and execute amplification and put
Transmission gain function after big.
2. according to the method described in claim 1, described reduce instruction to first user terminal according to the voice signal
Voice signal progress voice signal to be sent reduces the step of handling and includes:
It is reduced and is instructed according to the voice signal, reduce the amplification of the transmission gain function of the voice signal and execute amplification contracting
Transmission gain function after small.
3. according to the method described in claim 1, described instruct according to the voice signal noise reduction to first user terminal
Voice signal to be sent carries out the step of voice signal noise reduction process and includes:
It is instructed according to the voice signal noise reduction, executes the dual microphone decrease of noise functions function of first user terminal.
4. the method according to claim 1, wherein further include:
According to the preset keyword recognized, generates the voice signal to be sent to the second user terminal and adjust accordingly
The instruction information of processing, and the instruction information is sent to the second user terminal.
5. a kind of speech signal processing device characterized by comprising
Voice signal receiving module is used for when the first user terminal and second user terminal carry out speech communication, described first
User terminal receives the voice signal that the second user terminal is sent；
Voice signal identification adjusts module, and the keyword for including in the voice signal received for identification is default recognizing
After keyword according to the corresponding adjustment instruction of the preset keyword voice signal to be sent to first user terminal into
Row adjustment；
The voice signal identification adjusts module and includes:
Submodule is searched in instruction, for including the default pass when first user terminal recognizes in the voice signal
Key word searches the voice signal amplification instruction being correspondingly arranged with the preset keyword, voice signal reduces instruction or voice is believed
The instruction of number noise reduction；
Speech processing submodule, for reducing instruction or institute according to the voice signal amplification instruction, the voice signal
Predicate sound signal noise reduction instructs the voice signal to be sent to first user terminal to carry out corresponding voice signal amplification, language
Sound signal reduces or voice signal noise reduction process；
The Speech processing submodule includes:
Voice signal sends gain function and improves subelement, for amplifying the voice according to the voice signal amplification instruction
The amplification of the transmission gain function of signal simultaneously executes the amplified transmission gain function of amplification.
6. device according to claim 5, which is characterized in that the Speech processing submodule includes:
Voice signal, which sends gain function, reduces subelement, instructs for being reduced according to the voice signal, reduces the voice
The amplification of the transmission gain function of signal simultaneously executes the transmission gain function after amplification reduces.
7. device according to claim 5, which is characterized in that the Speech processing submodule includes:
Dual microphone decrease of noise functions function opens subelement, for instructing according to the voice signal noise reduction, executes described first
The dual microphone decrease of noise functions function of user terminal.
8. device according to claim 5, which is characterized in that further include:
Information sending module is indicated, for generating to be sent to the second user terminal according to the preset keyword recognized
Voice signal adjust accordingly the instruction information of processing, and the instruction information is sent to the second user terminal.
9. a kind of Speech processing mobile terminal, which is characterized in that the mobile terminal includes:
Voice signal receiving module is used for when the first user terminal and second user terminal carry out speech communication, described first
User terminal receives the voice signal that the second user terminal is sent；
Voice signal identification adjusts module, and the keyword for including in the voice signal received for identification is default recognizing
After keyword according to the corresponding adjustment instruction of the preset keyword voice signal to be sent to first user terminal into
Row adjustment；
The voice signal identification adjusts module and includes:
Submodule is searched in instruction, for including the default pass when first user terminal recognizes in the voice signal
Key word searches the voice signal amplification instruction being correspondingly arranged with the preset keyword, voice signal reduces instruction or voice is believed
The instruction of number noise reduction；
Speech processing submodule, for reducing instruction or institute according to the voice signal amplification instruction, the voice signal
Predicate sound signal noise reduction instructs the voice signal to be sent to first user terminal to carry out corresponding voice signal amplification, language
Sound signal reduces or voice signal noise reduction process；
The Speech processing submodule includes:
Voice signal sends gain function and improves subelement, for amplifying the voice according to the voice signal amplification instruction
The amplification of the transmission gain function of signal simultaneously executes the amplified transmission gain function of amplification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510679980.7A CN105825854B (en) | 2015-10-19 | 2015-10-19 | A kind of audio signal processing method, device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510679980.7A CN105825854B (en) | 2015-10-19 | 2015-10-19 | A kind of audio signal processing method, device and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105825854A CN105825854A (en) | 2016-08-03 |
| CN105825854B true CN105825854B (en) | 2019-12-03 |
Family
ID=56514528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510679980.7A Active CN105825854B (en) | 2015-10-19 | 2015-10-19 | A kind of audio signal processing method, device and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105825854B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395849B (en) * | 2017-08-09 | 2021-09-07 | 维沃移动通信有限公司 | Call method, mobile terminal and computer readable storage medium |
| CN111435981B (en) * | 2019-01-11 | 2021-06-08 | 华为技术有限公司 | Call processing method and device |
| CN110738995B (en) * | 2019-10-11 | 2022-11-11 | 北京地平线机器人技术研发有限公司 | Sound signal acquisition method and device |
| CN111369994B (en) * | 2020-03-16 | 2023-08-29 | 维沃移动通信有限公司 | Voice processing method and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077727A (en) * | 2013-01-04 | 2013-05-01 | 华为技术有限公司 | Method and device used for speech quality monitoring and prompting |
| CN103092557A (en) * | 2011-11-01 | 2013-05-08 | 上海博泰悦臻网络技术服务有限公司 | Vehicular speech input device and method |
| CN103428609A (en) * | 2012-05-22 | 2013-12-04 | 三星电子株式会社 | Apparatus and method for removing noise |
| CN103632666A (en) * | 2013-11-14 | 2014-03-12 | 华为技术有限公司 | Voice recognition method, voice recognition equipment and electronic equipment |
| CN104335559A (en) * | 2014-04-04 | 2015-02-04 | 华为终端有限公司 | Method for adjusting volume automatically, volume adjusting apparatus and electronic apparatus |
-
2015
- 2015-10-19 CN CN201510679980.7A patent/CN105825854B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092557A (en) * | 2011-11-01 | 2013-05-08 | 上海博泰悦臻网络技术服务有限公司 | Vehicular speech input device and method |
| CN103428609A (en) * | 2012-05-22 | 2013-12-04 | 三星电子株式会社 | Apparatus and method for removing noise |
| CN103077727A (en) * | 2013-01-04 | 2013-05-01 | 华为技术有限公司 | Method and device used for speech quality monitoring and prompting |
| CN103632666A (en) * | 2013-11-14 | 2014-03-12 | 华为技术有限公司 | Voice recognition method, voice recognition equipment and electronic equipment |
| CN104335559A (en) * | 2014-04-04 | 2015-02-04 | 华为终端有限公司 | Method for adjusting volume automatically, volume adjusting apparatus and electronic apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 双麦降噪技术及其解决方案详解;牛红岩;《工程技术》;20130811(第23期);第75、77页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105825854A (en) | 2016-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11527243B1 (en) | Signal processing based on audio context | |
| JP6489563B2 (en) | Volume control method, system, device and program | |
| CN107995360B (en) | Call processing method and related product | |
| US20210050030A1 (en) | System and apparatus for real-time speech enhancement in noisy environments | |
| US9280539B2 (en) | System and method for translating speech, and non-transitory computer readable medium thereof | |
| CN105825854B (en) | A kind of audio signal processing method, device and mobile terminal | |
| CN112770214B (en) | Earphone control method and device and earphone | |
| US20190355354A1 (en) | Method, apparatus and system for speech interaction | |
| US9325286B1 (en) | Audio clipping prevention | |
| CN104335559A (en) | Method for adjusting volume automatically, volume adjusting apparatus and electronic apparatus | |
| CN108735207B (en) | Voice conversation system, voice conversation method, and computer-readable storage medium | |
| CN101917656A (en) | Automatic volume adjustment device and method | |
| WO2015094907A1 (en) | Attribute-based audio channel arbitration | |
| JP6783339B2 (en) | Methods and devices for processing audio | |
| CN105225674B (en) | A kind of audio signal processing method, device and mobile terminal | |
| EP4243019A1 (en) | Voice processing method, apparatus and system, smart terminal and electronic device | |
| CN105847566A (en) | Mobile terminal audio volume adjusting method and device | |
| CN103200480A (en) | Headset and working method thereof | |
| US10433081B2 (en) | Consumer electronics device adapted for hearing loss compensation | |
| US20120134499A1 (en) | Audio Processing Devices, Multi-Channel Audio Application System, and Method Thereof | |
| CN111863004A (en) | Sound signal processing method, system, electronic device and storage medium | |
| US10748548B2 (en) | Voice processing method, voice communication device and computer program product thereof | |
| CN111615036B (en) | Data processing method and device and electronic equipment | |
| CN116546126B (en) | Noise suppression method and electronic equipment | |
| US10178227B2 (en) | Personalizing the audio visual experience during telecommunications |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |