CN108847243A - Vocal print feature update method, device, storage medium and electronic equipment - Google Patents
Vocal print feature update method, device, storage medium and electronic equipment Download PDFInfo
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- CN108847243A CN108847243A CN201810632316.0A CN201810632316A CN108847243A CN 108847243 A CN108847243 A CN 108847243A CN 201810632316 A CN201810632316 A CN 201810632316A CN 108847243 A CN108847243 A CN 108847243A
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- 230000001755 vocal effect Effects 0.000 title claims abstract description 166
- 238000000034 method Methods 0.000 title claims abstract description 115
- 230000008569 process Effects 0.000 claims abstract description 81
- 238000004590 computer program Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 201000007100 Pharyngitis Diseases 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 206010068319 Oropharyngeal pain Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000000088 lip Anatomy 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 210000001584 soft palate Anatomy 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 210000000515 tooth Anatomy 0.000 description 1
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/22—Interactive procedures; Man-machine interfaces
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
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- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
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- User Interface Of Digital Computer (AREA)
Abstract
This application discloses a kind of vocal print feature update method, device, storage medium and electronic equipments.This method includes：When determining that the vocal print feature to terminal owner is needed to be updated, the historical record that the recording process in the terminal is turned on is obtained；According to the historical record, voice messaging is obtained from the owner；Target vocal print feature is extracted from the voice messaging；According to the target vocal print feature, the vocal print feature of the owner saved in the terminal is updated.The flexibility that terminal is updated the vocal print feature of preservation can be improved in the present embodiment.
Description
Technical field
The application belongs to field more particularly to a kind of vocal print feature update method, device, storage medium and electronic equipment.
Background technique
With the development of technology, the interactive mode between man-machine becomes more and more abundant.In the related technology, user can lead to
It crosses voice to control terminal, i.e., terminal can carry out the voice messaging after the voice messaging for receiving user's sending
Parsing, obtains control instruction.Before executing the control instruction, terminal needs extract vocal print feature from the voice messaging, and
Application on Voiceprint Recognition is carried out to user according to the vocal print feature extracted.Only after Application on Voiceprint Recognition passes through, terminal can just execute voice
The corresponding control instruction of information.However in the related technology, flexibility of the terminal when being updated to the vocal print feature of preservation compared with
Difference.
Summary of the invention
The embodiment of the present application provides a kind of vocal print feature update method, device, storage medium and electronic equipment, can be improved
The flexibility that terminal is updated the vocal print feature of preservation.
The embodiment of the present application provides a kind of vocal print feature update method, including：
When determining that the vocal print feature to terminal owner is needed to be updated, the recording process quilt in the terminal is obtained
The historical record of unlatching；
According to the historical record, voice messaging is obtained from the owner；
Target vocal print feature is extracted from the voice messaging；
According to the target vocal print feature, the vocal print feature of the owner saved in the terminal is updated.
The embodiment of the present application provides a kind of vocal print feature updating device, including：
First obtains module, for when determining that the vocal print feature to terminal owner is needed to be updated, described in acquisition
The historical record that recording process in terminal is turned on；
Second obtains module, for obtaining voice messaging from the owner according to the historical record；
Extraction module, for extracting target vocal print feature from the voice messaging；
Update module is used for according to the target vocal print feature, special to the vocal print of the owner saved in the terminal
Sign is updated.
The embodiment of the present application provides a kind of storage medium, is stored thereon with computer program, when the computer program exists
When being executed on computer, so that the computer executes the step in vocal print feature update method provided by the embodiments of the present application.
The embodiment of the present application also provides a kind of electronic equipment, including memory, and processor, the processor is by calling institute
The computer program stored in memory is stated, for executing the step in vocal print feature update method provided by the embodiments of the present application
Suddenly.
In the present embodiment, when needing the vocal print feature to the owner saved in terminal to be updated, terminal can basis
The historical record that recording process is turned on obtains the voice messaging of owner.Later, terminal can be extracted from the voice messaging
Target vocal print feature, and the vocal print feature of the owner saved in terminal is updated according to the target vocal print feature.Due to this
Embodiment can obtain owner's voice for being updated to vocal print feature according to the historical record that recording process is turned on,
Therefore flexibility of the terminal when being updated to vocal print feature can be improved in the present embodiment.
Detailed description of the invention
With reference to the accompanying drawing, by the way that detailed description of specific embodiments of the present invention, technical solution of the present invention will be made
And its advantages are apparent.
Fig. 1 is the flow diagram of vocal print feature update method provided by the embodiments of the present application.
Fig. 2 is another flow diagram of vocal print feature update method provided by the embodiments of the present application.
Fig. 3 to Fig. 5 is the schematic diagram of a scenario of vocal print feature update method provided by the embodiments of the present application.
Fig. 6 is the structural schematic diagram of vocal print feature updating device provided by the embodiments of the present application.
Fig. 7 is another structural schematic diagram of vocal print feature updating device provided by the embodiments of the present application.
Fig. 8 is the structural schematic diagram of mobile terminal provided by the embodiments of the present application.
Fig. 9 is another structural schematic diagram of mobile terminal provided by the embodiments of the present application.
Specific embodiment
Diagram is please referred to, wherein identical component symbol represents identical component, the principle of the present invention is to implement one
It is illustrated in computing environment appropriate.The following description be based on illustrated by the specific embodiment of the invention, should not be by
It is considered as the limitation present invention other specific embodiments not detailed herein.
It is understood that the executing subject of the embodiment of the present application can be the end of smart phone or tablet computer etc.
End equipment.
Referring to Fig. 1, Fig. 1 is the flow diagram of vocal print feature update method provided by the embodiments of the present application, process can
To include：
In 101, when determining that the vocal print feature to terminal owner is needed to be updated, the recording in the terminal is obtained
The historical record that process is turned on.
With the development of technology, the interactive mode between man-machine becomes more and more abundant.In the related technology, user can lead to
It crosses voice to control terminal, i.e., terminal can carry out the voice messaging after the voice messaging for receiving user's sending
Parsing, obtains control instruction.Before executing the control instruction, terminal needs extract vocal print feature from the voice messaging, and
Application on Voiceprint Recognition is carried out to user according to the vocal print feature extracted.Only after Application on Voiceprint Recognition passes through, terminal can just execute voice
The corresponding control instruction of information.However in the related technology, flexibility of the terminal when being updated to the vocal print feature of preservation compared with
Difference.
In the present embodiment, for example, when determining that the vocal print feature to the owner saved in terminal is needed to be updated,
The terminal can first obtain the historical record that recording process is turned on.
It should be noted that the recording process in terminal, which is turned on terminal when can be user's communication, calls recording process,
Or user uses terminal when sending voice messaging when instant messaging application that recording process or user's unlatching recording is called to answer
Recording process, etc. is called with terminal when recording audio/video file.In these cases, terminal recording process can wake up in terminal
Microphone, and utilize the voice of microphone pickup user.
In 102, according to historical record, voice messaging is obtained from owner.
For example, terminal can be remembered according to the history after the historical record that the recording process got in terminal is turned on
Record obtains voice messaging from terminal owner.
In 103, target vocal print feature is extracted from voice messaging.
For example, terminal can extract vocal print spy from the voice messaging after getting voice messaging at terminal owner
It levies to get target vocal print feature is arrived.
In 104, according to target vocal print feature, the vocal print feature of the owner saved in terminal is updated.
For example, after obtaining target vocal print feature, terminal can be according to the target vocal print feature to protecting before in the terminal
The vocal print feature of the owner deposited is updated.
It is understood that in the present embodiment, when needing the vocal print feature to the owner saved in terminal to be updated,
Terminal can obtain the voice messaging of owner according to the historical record that recording process is turned on.Later, terminal can be from the language
Target vocal print feature is extracted in message breath, and is carried out according to vocal print feature of the target vocal print feature to the owner saved in terminal
It updates.Since the present embodiment can be obtained according to the historical record that recording process is turned on for being updated to vocal print feature
Owner's voice, therefore flexibility of the terminal when being updated to vocal print feature can be improved in the present embodiment.
In addition, due in some cases, such as when user's throat inflammation, the vocal print feature of user can change,
Therefore the present embodiment is updated by the vocal print feature to the owner saved in terminal, and terminal can be improved special using vocal print
Sign carries out accuracy when Application on Voiceprint Recognition, avoids causing user to grasp because the vocal print feature of the owner saved in terminal is excessively old
It is inconvenient to make.
Referring to Fig. 2, Fig. 2 is another flow diagram of vocal print feature update method provided by the embodiments of the present application, stream
Journey may include：
In 201, when continuously unmatched number reaches the owner's vocal print feature saved in the vocal print feature and terminal of user
When to default value, terminal carries out owner's authentication to the user.
For example, terminal needs the voice issued from user when user completes certain operation by voice control terminal
Middle extraction vocal print feature, and the vocal print feature is matched with the vocal print feature of the owner saved in this terminal.Only two
When person matches, terminal can just execute corresponding operation.If protected in the vocal print feature and terminal of the active user that terminal is got
The vocal print feature of the owner deposited continuously mismatches, and when continuous unmatched number reaches default value, terminal can be to this
User carries out owner's authentication.
For example, when continuous 5 mismatches of the vocal print feature of the owner saved in the vocal print feature of user and terminal, terminal
Owner's authentication can be carried out to the user.In one embodiment, terminal can by fingerprint recognition, iris recognition,
One of recognition of face or password authentification or it is a variety of come to user carry out owner's authentication.
If the user does not pass through owner's authentication, then the user can be judged as illegal user by terminal, and refuse
Execute corresponding operation.
If the user enters 202 by owner's authentication.
In 202, if owner's authentication passes through, terminal is determined to need to carry out the vocal print feature of the owner of preservation
It updates.
For example, active user has passed through owner's authentication, i.e. active user is strictly owner, but the vocal print of active user
The vocal print feature of the owner saved in feature and terminal can not match, then it is considered that owner may be because such as throat is sent out
The reasons such as inflammation, cause vocal print feature to change, so that vocal print feature can not be special with the vocal print of the owner saved in terminal
Levy successful match.In such case system, terminal can be determined to need to carry out the vocal print feature of the owner saved in terminal
It updates.
In 203, terminal obtains the historical record that recording process is turned on.
For example, terminal is available when determining that the vocal print feature to the owner saved in terminal is needed to be updated
The historical record that recording process is turned on.It is understood that the historical record that is turned on of recording process may include record into
The information such as the time that journey is turned on.
It should be noted that the recording process in terminal, which is turned on terminal when can be user's communication, calls recording process,
Or user uses terminal when sending voice messaging when instant messaging application that recording process or user's unlatching recording is called to answer
Recording process, etc. is called with terminal when recording audio/video file.In these cases, terminal recording process can wake up in terminal
Microphone, and utilize the voice of microphone pickup user.
In 204, according to historical record, predictably terminal imagination is recorded the time being turned on process next time, and obtains current time.
For example, terminal can be remembered according to the history after the historical record that the recording process got in terminal is turned on
Record, prediction time for being turned on recording process next time, and obtain current time.
Later, the interval of the recording process of the available prediction of terminal is turned on next time time and current time, and examine
Survey whether the interval is less than or equal to preset interval.
If detecting that the interval is less than or equal to preset interval, enter 205.
If detecting that the interval is greater than preset interval, enter 206.
In 205, if the interval of the record time and current time that are turned on process next time are less than or equal to preset interval,
Then terminal obtains voice messaging when recording process is turned on next time at owner.
For example, terminal detects that the interval for the time that the recording process of current time and prediction is turned on next time is less than or waits
In preset interval, then terminal can obtain voice messaging when recording process is turned on next time at owner.
For example, on weekdays, multiple periods of the user in one day all continually can carry out language with good friend or partner
Sound call.The historical record that terminal is turned on according to recording process, the time for predicting that recording process is turned on next time is 10:
00, and current time is 9:55, the time interval of both is 5 minutes, is less than preset interval 30 minutes.In this case,
Terminal can obtain the voice messaging that owner issues when recording process is turned on next time.
After getting the voice of owner, 209 can be entered.
It is understood that terminal predicts the recording by the historical record that recording process is turned in the present embodiment
The time that process is turned on next time, if the interval of the time and current time is very short, then terminal can be under the recording process
The secondary voice for obtaining user when being turned on and issuing.It can get in this way in the case where user is noninductive for sound
The voice that line is updated, without additionally reminding user to export one section of voice, this can be not take up the extra time of user,
To improve user experience.
In 206, if the interval of the record time and current time that are turned on process next time are greater than preset interval, terminal
Generate text information.
In 207, terminal prompts the owner to read aloud text information to owner's text exhibition information.
In 208, when detecting that owner reads aloud text information, terminal obtains voice messaging from the owner.
For example, 206,207 and 208 may include：
For example, the historical record that terminal is turned on according to recording process, time that the recording process of prediction is turned on next time
It is greater than preset interval with the interval of current time, such as the historical record of recording process shows that owner seldom makes a phone call or becomes better
Friend, partner etc. send voice messaging.In this case, such as predictably terminal imagination recording time for being turned on process next time is 24
After hour, then text information can be generated in terminal.
After generating text information, text information can be displayed on the screen by terminal, to show this article to owner
This information, and the owner is prompted to read aloud text information.
When detecting that owner reads aloud text information, the voice messaging of the available owner's sending of terminal.It is getting
After the voice messaging of owner, into 209.
It is understood that in the present embodiment, when time that the recording process of predictably terminal imagination is turned on next time and it is current when
Between interval it is longer when, text information can be generated in terminal, and owner is prompted to read aloud out this section of text information, thus bright in owner
When reading text information, the voice of owner is obtained.In this way, it can rapidly the vocal print feature to owner carry out more
Newly, so that user be facilitated to use terminal.
In 209, terminal extracts target vocal print feature from voice messaging.
In 210, according to target vocal print feature, terminal is updated the vocal print feature of the owner of preservation.
For example, 209 and 210 may include：
After getting the voice of owner, terminal can extract target vocal print feature from the voice, then according to the mesh
Vocal print feature is marked, the vocal print feature of previously stored owner is updated.
In one embodiment, after the step of current time is obtained in 204, the present embodiment can also include following step
Suddenly：
If the interval of the record time and current time that are turned on process next time are greater than preset interval, terminal notifying owner
Random voice is exported, wherein the duration of the voice need to reach preset duration；
When owner exports random voice, terminal obtains voice messaging from the owner.
For example, the historical record that terminal is turned on according to recording process, time that the recording process of prediction is turned on next time
Be greater than preset interval with the interval of current time, for example, time for being turned on process next time of predictably terminal imagination recording be 24 hours it
Afterwards, then terminal can also prompt one section of voice of owner's random output at this time, and when the duration of the voice needs to reach default
It is long.For example, the duration of the voice needs at least up to 30 seconds.
When detecting that owner exports random voice, the voice messaging of the available owner of terminal.
Later, terminal can extract target vocal print feature from the voice, then according to the target vocal print feature, to before
The vocal print feature of the owner of preservation is updated.
In some embodiments, after the vocal print feature to owner is updated, terminal can also obtain the life of owner
Characteristic information is managed, and predicts that the sound of owner restores normal required duration according to the physiological characteristic information.For example, the sound of owner
It is throat inflammation due to owner that line feature, which changes, then the physiological characteristic information of the available owner of terminal, and accordingly
Duration needed for predicting owner's throat inflammation recovery from illness.After owner's throat inflammation recovery from illness, since the sound of owner restores normal, because
This terminal can the vocal print feature again to the owner saved in this terminal be updated, thus user-friendly.
Fig. 3 to Fig. 5 is please referred to, Fig. 3 to Fig. 5 is that the scene of vocal print feature update method provided by the embodiments of the present application is illustrated
Figure.
The unique feature of vocal print mainly determines by two factors, first be the operatic tunes size, specifically include throat, nasal cavity
With oral cavity etc., shape, size and the position of these organs determine the size of vocal chord tension and the range of sound frequency.Second
The factor for determining sound characteristic is mode that phonatory organ is manipulated, and phonatory organ includes lip, tooth, tongue, soft palate and palate muscle etc.,
Interaction will generate clearly voice between them.That is, the physiological characteristic of vocal print and human body is closely related.In day
The sound that will lead to user often in life, such as if user's cold and sore throat inflammation becomes hoarse.In this case, user
Vocal print feature can change.
For example, user causes vocal print feature to change because of throat inflammation.In this case, user issues to terminal
" little Ou please open the phonetic order of instant messaging application A ", as shown in Figure 3.Terminal, can be with after receiving the phonetic order
The vocal print feature of active user is therefrom extracted, legitimate verification is carried out with the identity to active user.
For example, terminal detects that the vocal print feature of active user and the vocal print feature of the owner pre-saved mismatch.This
When, terminal can prompt user's vocal print to mismatch, and can not execute the phonetic order for opening instant messaging application A, and prompt user
Re-enter phonetic order.For example, later user again twice in succession issue " little Ou please open the voice of instant messaging application A ",
And the vocal print feature that terminal is extracted from this voice twice is also mismatched with the vocal print feature of owner that pre-saves.
Due to the vocal print feature of active user and continuous 3 mismatches of the vocal print feature of the owner pre-saved, at this time eventually
End can carry out owner's authentication to active user.For example, as shown in figure 4, terminal can prompt user input finger print information,
With verification machine owner identification.
Later, active user has input finger print information.Terminal can be by the finger of the finger print information and the owner pre-saved
Line information is matched.For example, the finger print information successful match of the finger print information of active user and the owner pre-saved, therefore
Terminal can determine that active user is owner.In this case, terminal can be determined to need the owner to saving in terminal
Vocal print feature be updated.
When determining that the vocal print feature to the owner saved in terminal is needed to be updated, terminal is available record into
The historical record that journey is turned on, and predict time for being turned on recording process next time according to the historical record, then terminal can be with
Obtain current time.
Later, the interval of the recording process of the available prediction of terminal is turned on next time time and current time, and examine
Survey whether the interval is less than or equal to preset interval.Such as preset interval is 15 minutes.
For example, predictably terminal imagination is recorded, the time being turned on process next time is the 10 of today:00, and current time is 09:05,
It is divided into 55 minutes, is greater than preset interval 15 minutes between the two.In this case, one section of text information can be generated in terminal,
And text information is shown on the screen, while active user being prompted to read aloud this section of text information, as shown in Figure 5.
When detecting that user reads aloud text information, the voice messaging of the available active user of terminal.Later, terminal can
To extract the vocal print feature information of active user from the voice messaging, and determine it as target vocal print feature.Then, terminal
It can be updated according to vocal print feature of the target vocal print feature to owner previously stored in terminal.
Referring to Fig. 6, Fig. 6 is the structural schematic diagram of vocal print feature updating device provided by the embodiments of the present application.Vocal print is special
Levying updating device 300 may include：First obtains module 301, and second obtains module 302, extraction module 303, and updates mould
Block 304.
First obtains module 301, for obtaining institute when determining that the vocal print feature to terminal owner is needed to be updated
State the historical record that the recording process in terminal is turned on.
Second obtains module 302, for obtaining voice messaging from the owner according to the historical record.
Extraction module 303, for extracting target vocal print feature from the voice messaging.
Update module 304, for the vocal print according to the target vocal print feature, to the owner saved in the terminal
Feature is updated.
In one embodiment, the second acquisition module 302 can be used for：
According to the historical record, the time that the recording process in the terminal is turned on next time is predicted, and obtain current
Time；
If the interval of time and current time that the recording process next time is turned on are less than or equal to preset interval,
Voice messaging is obtained when the recording process next time is turned on from the owner.
In one embodiment, the second acquisition module 302 can be used for：
If the interval of time and current time that the recording process next time is turned on are greater than preset interval, text is generated
Information；
The text information is shown to the owner, and the owner is prompted to read aloud the text information；
When detecting that the owner reads aloud the text information, voice messaging is obtained from the owner.
In one embodiment, the second acquisition module 302 can be used for：
If the interval of time and current time that the recording process next time is turned on be greater than preset interval, prompt described in
Owner exports random voice, wherein the duration of the voice need to reach preset duration；
When the owner exports random voice, voice messaging is obtained from the owner.
Referring to Figure 7 together, Fig. 7 is another structural representation of vocal print feature updating device provided by the embodiments of the present application
Figure.In one embodiment, vocal print feature updating device 300 can also include：Determining module 305.
Determining module 305, for continuously being mismatched when the owner's vocal print feature saved in the vocal print feature and terminal of user
Number when reaching default value, owner's authentication is carried out to the user；If owner's authentication passes through, it is determined that
The vocal print feature to the owner saved in the terminal is needed to be updated out.
The embodiment of the present application provides a kind of computer-readable storage medium, computer program is stored thereon with, when described
When computer program executes on computers, so that the computer executes such as vocal print feature update method provided in this embodiment
In step.
The embodiment of the present application also provides a kind of electronic equipment, including memory, and processor, the processor is by calling institute
The computer program stored in memory is stated, for executing the step in vocal print feature update method provided in this embodiment.
For example, above-mentioned electronic equipment can be the mobile terminals such as tablet computer or smart phone.Referring to Fig. 8,
Fig. 8 is the structural schematic diagram of mobile terminal provided by the embodiments of the present application.
The mobile terminal 400 may include the components such as microphone 401, memory 402, processor 403.Those skilled in the art
Member is appreciated that mobile terminal structure shown in Fig. 8 does not constitute the restriction to mobile terminal, may include more than illustrating
Or less component, perhaps combine certain components or different component layouts.
Microphone 401 can be used for picking up the voice messaging etc. of user's sending.
Memory 402 can be used for storing application program and data.It include that can hold in the application program that memory 402 stores
Line code.Application program can form various functional modules.Processor 403 is stored in the application journey of memory 402 by operation
Sequence, thereby executing various function application and data processing.
Processor 403 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the application program being stored in memory 402, and is called and is stored in memory 402
Data execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.
In the present embodiment, the processor 403 in mobile terminal can be according to following instruction, will be one or more
The corresponding executable code of the process of application program is loaded into memory 402, and is run by processor 403 and be stored in storage
Application program in device 402, to realize step：
When determining that the vocal print feature to terminal owner is needed to be updated, the recording process quilt in the terminal is obtained
The historical record of unlatching；
According to the historical record, voice messaging is obtained from the owner；
Target vocal print feature is extracted from the voice messaging；
According to the target vocal print feature, the vocal print feature of the owner saved in the terminal is updated.
Referring to Fig. 9, mobile terminal 500 may include microphone 501, memory 502, processor 503, input unit
504, the components such as output unit 505.
Microphone 501 can be used for picking up the voice messaging etc. of user's sending.
Memory 502 can be used for storing application program and data.It include that can hold in the application program that memory 502 stores
Line code.Application program can form various functional modules.Processor 503 is stored in the application journey of memory 502 by operation
Sequence, thereby executing various function application and data processing.
Processor 503 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the application program being stored in memory 502, and is called and is stored in memory 502
Data execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.
Input unit 504 can be used for receiving number, character information or the user's characteristic information (such as fingerprint) of input, and
Generate keyboard related with user setting and function control, mouse, operating stick, optics or trackball signal input.
Output unit 505 can be used for showing information input by user or the information and mobile terminal that are supplied to user
Various graphical user interface, these graphical user interface can be made of figure, text, icon, video and any combination thereof.
Output unit may include display panel.
In the present embodiment, the processor 503 in mobile terminal can be according to following instruction, will be one or more
The corresponding executable code of the process of application program is loaded into memory 502, and is run by processor 503 and be stored in storage
Application program in device 502, to realize step：
When determining that the vocal print feature to terminal owner is needed to be updated, the recording process quilt in the terminal is obtained
The historical record of unlatching；
According to the historical record, voice messaging is obtained from the owner；
Target vocal print feature is extracted from the voice messaging；
According to the target vocal print feature, the vocal print feature of the owner saved in the terminal is updated.
In one embodiment, processor 503 executes described according to the historical record, and language is obtained from the owner
When the step of message breath, it can execute：According to the historical record, predict what the recording process in the terminal was turned on next time
Time, and obtain current time；If the interval of time and current time that the recording process next time is turned on are less than or equal to
Preset interval then obtains voice messaging when being turned on the recording process next time at the owner.
In one embodiment, after the acquisition current time the step of, processor 503 be can also be performed：If
The interval of time and current time that the recording process next time is turned on are greater than preset interval, then generate text information；To institute
It states owner and shows the text information, and the owner is prompted to read aloud the text information；When detecting that the owner reads aloud institute
When stating text information, voice messaging is obtained from the owner.
In one embodiment, after the step of obtaining current time, processor 503 be can also be performed：If described
The interval of time and current time that recording process is turned on next time are greater than preset interval, then the owner is prompted to export random language
Sound, wherein the duration of the voice need to reach preset duration；When the owner exports random voice, obtained from the owner
Voice messaging.
In one embodiment, processor 503, which executes, described determines to need to carry out the vocal print feature of terminal owner
When the step of update, it can execute：When the owner's vocal print feature saved in the vocal print feature and terminal of user is continuously unmatched
When number reaches default value, owner's authentication is carried out to the user；If owner's authentication passes through, it is determined that go out
The vocal print feature to the owner saved in the terminal is needed to be updated.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the detailed description above with respect to vocal print feature update method, details are not described herein again.
Vocal print feature update side in the vocal print feature updating device provided by the embodiments of the present application and foregoing embodiments
It is owned by France in same design, can run in the vocal print feature update method embodiment and mention on the vocal print feature updating device
For either method, specific implementation process be detailed in the vocal print feature update method embodiment, details are not described herein again.
It should be noted that for the vocal print feature update method described in the embodiment of the present application, ordinary skill people
Member is understood that realize all or part of the process of vocal print feature update method described in the embodiment of the present application, is that can pass through calculating
Machine program is completed to control relevant hardware, and the computer program can be stored in a computer-readable storage medium,
It as stored in memory, and is executed by least one processor, in the process of implementation may include that the vocal print feature such as updates
The process of the embodiment of method.Wherein, the storage medium can be magnetic disk, CD, read-only memory (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory) etc..
For the vocal print feature updating device of the embodiment of the present application, each functional module be can integrate at one
It manages in chip, is also possible to modules and physically exists alone, a module can also be integrated in two or more modules
In.Above-mentioned integrated module both can take the form of hardware realization, can also be realized in the form of software function module.Institute
If stating integrated module to realize in the form of software function module and when sold or used as an independent product, can also deposit
In a computer readable storage medium, the storage medium is for example read-only memory, disk or CD etc. for storage.
Above to a kind of vocal print feature update method, device, storage medium and electronics provided by the embodiment of the present application
Equipment is described in detail, and used herein a specific example illustrates the principle and implementation of the invention, with
The explanation of upper embodiment is merely used to help understand method and its core concept of the invention；Meanwhile for the technology of this field
Personnel, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this theory
Bright book content should not be construed as limiting the invention.
Claims (10)
1. a kind of vocal print feature update method, which is characterized in that including：
When determining that the vocal print feature to terminal owner is needed to be updated, the recording process obtained in the terminal is turned on
Historical record；
According to the historical record, voice messaging is obtained from the owner；
Target vocal print feature is extracted from the voice messaging；
According to the target vocal print feature, the vocal print feature of the owner saved in the terminal is updated.
2. vocal print feature update method according to claim 1, which is characterized in that according to the historical record, from described
The step of voice messaging is obtained at owner, including：
According to the historical record, the time that the recording process in the terminal is turned on next time is predicted, and obtain current time；
If the interval of time and current time that the recording process next time is turned on are less than or equal to preset interval, described
Recording process obtains voice messaging when being turned on next time from the owner.
3. vocal print feature update method according to claim 2, which is characterized in that the step of obtaining current time it
Afterwards, further include：
If the interval of time and current time that the recording process next time is turned on are greater than preset interval, text envelope is generated
Breath；
The text information is shown to the owner, and the owner is prompted to read aloud the text information；
When detecting that the owner reads aloud the text information, voice messaging is obtained from the owner.
4. vocal print feature update method according to claim 2, which is characterized in that the step of obtaining current time it
Afterwards, further include：
If the interval of time and current time that the recording process next time is turned on are greater than preset interval, the owner is prompted
Random voice is exported, wherein the duration of the voice need to reach preset duration；
When the owner exports random voice, voice messaging is obtained from the owner.
5. vocal print feature update method according to claim 1, which is characterized in that determine to need the sound to terminal owner
The step of line feature is updated, including：
When continuously unmatched number reaches default value to the owner's vocal print feature saved in the vocal print feature of user and terminal,
Owner's authentication is carried out to the user；
If owner's authentication passes through, it is determined that need out to the vocal print feature of the owner saved in the terminal into
Row updates.
6. a kind of vocal print feature updating device, which is characterized in that including：
First obtains module, for obtaining the terminal when determining that the vocal print feature to terminal owner is needed to be updated
In the historical record that is turned on of recording process；
Second obtains module, for obtaining voice messaging from the owner according to the historical record；
Extraction module, for extracting target vocal print feature from the voice messaging；
Update module, for according to the target vocal print feature, to the vocal print feature of the owner saved in the terminal into
Row updates.
7. vocal print feature updating device according to claim 6, which is characterized in that described second obtains module, is used for：
According to the historical record, the time that the recording process in the terminal is turned on next time is predicted, and obtain current time；
If the interval of time and current time that the recording process next time is turned on are less than or equal to preset interval, described
Recording process obtains voice messaging when being turned on next time from the owner.
8. vocal print feature updating device according to claim 7, which is characterized in that the second acquisition module is also used to：
If the interval of time and current time that the recording process next time is turned on are greater than preset interval, text envelope is generated
Breath；
The text information is shown to the owner, and the owner is prompted to read aloud the text information；
When detecting that the owner reads aloud the text information, voice messaging is obtained from the owner.
9. a kind of storage medium, is stored thereon with computer program, which is characterized in that when the computer program on computers
When execution, so that the computer executes the method as described in any one of claims 1 to 5.
10. a kind of electronic equipment, including memory, processor, which is characterized in that the processor is by calling the memory
The computer program of middle storage, for executing the method as described in any one of claims 1 to 5.
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| CN111091837A (en) * | 2019-12-27 | 2020-05-01 | 中国人民解放军陆军工程大学 | Time-varying voiceprint authentication method and system based on online learning |
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| CN108847243B (en) | 2020-07-07 |
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