CN107742072A - Face identification method and mobile terminal - Google Patents
Face identification method and mobile terminal Download PDFInfo
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- CN107742072A CN107742072A CN201710861684.8A CN201710861684A CN107742072A CN 107742072 A CN107742072 A CN 107742072A CN 201710861684 A CN201710861684 A CN 201710861684A CN 107742072 A CN107742072 A CN 107742072A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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Abstract
The invention provides a kind of face identification method and mobile terminal, is related to technical field of face recognition, and methods described includes：After locking screen interface is shown, facial image is gathered；Expression indicated by the facial image is matched with the function expression pre-set；When the match is successful for the expression indicated by the facial image and the function expression, feature operation corresponding to the function expression is performed.By the way that the expression collected is matched with the function expression pre-set, the feature operation corresponding with the function expression is performed when the match is successful, mobile terminal is avoided after locking screen interface is shown, at once the situation of facial image unblock mobile terminal is gathered, user can control mobile terminal to perform the recognition of face of mobile terminal according to the expression of typing and operate, the flexibility of recognition of face is improved, improves Consumer's Experience.
Description
Technical field
The present embodiments relate to technical field of face recognition, more particularly to a kind of face identification method and mobile terminal.
Background technology
With the continuous development of mobile terminal, the mode that not only can manually unlock is unlocked to mobile terminal,
Mobile terminal can also be unlocked by way of recognition of face.
In correlation technique, mobile terminal detect the operation of user's triggering and after showing locking screen interface, can be by taking the photograph
As the facial information of head acquisition user, the facial characteristics corresponding to extraction from the facial information, then by facial characteristics with depositing in advance
The facial characteristics of storage is matched.When the match is successful, mobile terminal can be unlocked, completes to unlock by way of recognition of face
Mobile terminal.
But in user and mobile terminal need not be unlocked, and when being intended to check the message of time or push, it is mobile
Terminal also can unlock mobile terminal by recognition of face, cause user in-convenience in use Consumer's Experience is poor.
The content of the invention
The present invention provides a kind of face identification method and mobile terminal, to solve in user and need not unlock mobile terminal
When, mobile terminal can be also unlocked by recognition of face, cause user to unlock the problem of inconvenient using recognition of face.
In order to solve the above-mentioned technical problem, the present invention is realized in：A kind of face identification method, methods described bag
Include：
After locking screen interface is shown, facial image is gathered；
Expression indicated by the facial image is matched with the function expression pre-set；
When the match is successful for the expression indicated by the facial image and the function expression, the function expression pair is performed
The feature operation answered.
In a first aspect, the embodiment of the present invention additionally provides a kind of mobile terminal, the mobile terminal includes：
First acquisition module, for after locking screen interface is shown, gathering facial image；
First matching module, for the expression indicated by the facial image and the function expression that pre-sets to be carried out
Match somebody with somebody；
Function execution module, for when the match is successful for the expression indicated by the facial image and the function expression,
Perform feature operation corresponding to the function expression.
Second aspect, the embodiments of the invention provide a kind of mobile terminal, including processor, memory and it is stored in described
On memory and the computer program that can run on the processor, the computer program is by real during the computing device
Now the step of face identification method as any one of above-mentioned face identification method.
In embodiments of the present invention, by the way that the expression collected is matched with the function expression pre-set,
The feature operation corresponding with the function expression is performed when the match is successful, avoids mobile terminal after locking screen interface is shown, i.e.,
The situation of collection facial image unblock mobile terminal is carved, user can control mobile terminal execution mobile eventually according to the expression of typing
The recognition of face operation at end, improves the flexibility of recognition of face, improves Consumer's Experience.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of step flow chart of face identification method provided in an embodiment of the present invention；
Fig. 2 is a kind of step flow chart of face identification method provided in an embodiment of the present invention；
Fig. 3 is a kind of structured flowchart of mobile terminal provided in an embodiment of the present invention；
Fig. 4 is a kind of hardware architecture diagram of mobile terminal provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
A kind of face identification method provided in an embodiment of the present invention is applied to a kind of mobile terminal, and mobile terminal can be intelligence
The mechanical, electrical brain of expert, multimedia player, electronic reader, wearable device etc..The mobile terminal can support three-dimensional touch
Technology (Force-Touch), Force Touch technologies refer to the generation and change by induction pressure, so as to realize electricity number
According to change, then by electrical data and produce instruction, finally reach pressure and realize the process of instruction indirectly, pass through Force
Touch technologies, mobile terminal can perceive the dynamics of user's pressure light to touch screen and weight, and recall different corresponding work(
Energy.
A kind of face identification method provided by the invention and shifting is discussed in detail below by several specific embodiments are enumerated
Dynamic terminal.
Embodiment one
Reference picture 1, a kind of step flow chart of face identification method of the embodiment of the present invention is shown, can specifically be included
Following steps：
Step 101, after locking screen interface is shown, facial image is gathered.
In the locked state, the screen of mobile terminal will not show any interface, but in the behaviour for detecting user's triggering
When making, mobile terminal can show locking screen interface, so that user checks current time or checks the information of application program push.
Moreover, after mobile terminal shows locking screen interface, mobile terminal can also open front camera, be taken the photograph by preposition
As the facial image of head collection active user, to be performed corresponding according to the facial image of collection in subsequent step
Operation.
Specifically, user triggers the operation for showing locking screen interface, and the operation that mobile terminal triggers in response to user shows this
Locking screen interface, and after display locking screen interface is detected, the front camera of mobile terminal can be opened, preposition taken the photograph by this
As head is scanned, so as to obtain the facial image of user.
It should be noted that the facial image of mobile terminal collection can correspond to different expressions, so as in subsequent step
In, mobile terminal can perform difference in functionality operation according to different expressions, and then avoid mobile terminal collection facial image
Situation about unlocking at once afterwards.
Step 102, the expression indicated by facial image is matched with the function expression pre-set.
Because facial image can correspond to different expressions, then mobile terminal, can be by face after facial image is gathered
Expression indicated by image is matched with the function expression pre-set, determine expression indicated by facial image whether with work(
Energy expression is consistent.
If the expression indicated by facial image is consistent with function expression, illustrates that the match is successful, moved in subsequent step
Dynamic terminal can the feature operation according to corresponding to function expression, perform corresponding operation.But if indicated by facial image
Expression and function expression are inconsistent, then it fails to match for explanation, and mobile terminal can be unlocked according to recognition of face in subsequent step
Process, facial image is identified, so complete mobile terminal unblock.
It should be noted that in actual applications, mobile terminal can prestore multiple function expressions, and the present invention is real
Applying example is illustrated by taking One function expression as an example, and the quantity of function expression is not limited.
Moreover, function expression can include static expression and dynamic expression, it is respectively stored in different memory spaces.Phase
Answer, the facial image of mobile terminal collection can also include static expression and dynamic expression, and the embodiment of the present invention is not done to this
Limit.
For example, the static expression can include smiling face, beep mouth, eye closing, the supercilious look, Lu Ya and the first-class expression that stucks out one's tongue, dynamic table
Feelings can include inclined head, gesture, the gesture waved of face of nodding, block, v-sign and pistol gesture etc., and the present invention is implemented
Example is not limited the expression corresponding to static expression and dynamic expression.
Step 103, when the match is successful for the expression indicated by facial image and function expression, perform and the function expression pair
The feature operation answered.
When the match is successful for the expression indicated by facial image and the function expression pre-set, then illustrate that user is not
It is expected to unlock mobile terminal, but it is expected that mobile terminal is able to carry out the feature operation corresponding with the function expression.For example, stop
Only recognition of face unblock, delay recognition of face unblock and unsuccessfully identification etc., the embodiment of the present invention is not limited this.
In summary, face identification method provided in an embodiment of the present invention, by by the expression collected with setting in advance
The function expression put is matched, and the feature operation corresponding with the function expression is performed when the match is successful, avoids movement
Terminal gathers the situation of facial image unblock mobile terminal, user can be according to the table of typing at once after locking screen interface is shown
Feelings control mobile terminal performs the recognition of face operation of mobile terminal, improves the flexibility of recognition of face, improves user's body
Test.
Embodiment two
Reference picture 2, a kind of step flow chart of face identification method of the embodiment of the present invention is shown, can specifically be included
Following steps：
Step 201, the corresponding relation established between expression and feature operation.
Matched in order to user's expression with collection, mobile terminal needs the expression of advance typing user, and builds
Corresponding relation between the expression of vertical typing and feature operation, so that in subsequent step, mobile terminal can be corresponding according to this
Relation performs corresponding operation.
Optionally, mobile terminal can gather the expression of the advance typing of user, and obtain the function behaviour that user pre-sets
Make, the corresponding relation finally established between expression and feature operation.Wherein, the expression of user's typing can be static table feelings,
Can be dynamic expression, the embodiment of the present invention is not limited this.
Specifically, mobile terminal can show expression storehouse after the typing operation of user's triggering is detected to user so that
User can be according to the expression provided in expression storehouse, the corresponding expression of typing.After typing expression, mobile terminal can be to user
The feature operation that the expression can perform is shown, so that user selects.After the completion of user selects, then it can be selected according to user
Feature operation, the corresponding relation established between expression and feature operation.
In addition, user is in input function expression, in order to clearly obtain the expression of user, mobile terminal need to
Detected in the eyeball fixes direction at family.Therefore, mobile terminal can first obtain the eyeball fixes direction of user, work as eyeball fixes
When the angle of the screen vertical line of direction and mobile terminal is more than default angle, then expression can be gathered.
It should be noted that mobile terminal in typing expression, can continue to obtain the facial image of user, user is avoided
Occurs the incomplete situation of expression in typing dynamic expression.Moreover, feature operation corresponding to the expression of user's typing can be with
Including：Stop identification, delay identification or unsuccessfully identify, it is to stop carrying out recognition of face to stop identification, not further according to face
Identification unblock mobile terminal；Delay is identified as delay and carries out recognition of face, so as to unlock mobile terminal；Failure identification is then intentional
Recognition failures, user is prevented under emergency case, be forced to carry out recognition of face.
In addition, feature operation corresponding to the expression of user's typing can also answer except applying in terms of mobile terminal is unlocked
With in other respects, such as playing audio-fequency data, it is turned on and off flashlight function, opens camera function and unblock mobile terminal
And application program etc. is opened, the embodiment of the present invention is not limited this.
Step 202, after locking screen interface is shown, facial image is gathered.
This step 202 is similar with step 101, will not be repeated here.
Step 203, the expression indicated by facial image is matched with the function expression pre-set.
After facial image is obtained, the facial image of lasting acquisition can be analyzed, it is determined that the facial image obtained
Whether change, so that it is determined that the expression of user's typing is static expression or dynamic expression., can it is determined that after the expression of user
To be matched in corresponding static expression storehouse or dynamic expression storehouse, so that it is determined that the expression indicated by the facial image of typing
Whether matched with the function expression in expression storehouse.
When the match is successful for the expression indicated by facial image and the function expression pre-set, step 204 can be performed,
But if expression indicated by facial image and the function expression that pre-sets it fails to match, then need to perform step 205.
Step 204, when the match is successful for the expression indicated by facial image and function expression, corresponding to perform function expression
Feature operation.
When the match is successful for expression and the function expression of facial image instruction, then mobile terminal can be according to pre-establishing
Corresponding relation between expression and feature operation, objective function operation corresponding with function expression is obtained, and perform the target work(
Can operation.
Step 205, when it fails to match for the expression indicated by facial image and function expression, mobile terminal is unlocked.
, then can be by facial image with pre-setting when it fails to match for the expression indicated by facial image and function expression
Unblock image matched, when facial image with unblock images match success when, unlock mobile terminal.
Wherein, the unblock image is the image for being used to unlock mobile terminal of user's typing.
In summary, face identification method provided in an embodiment of the present invention, by by the expression collected with setting in advance
The function expression put is matched, and the feature operation corresponding with the function expression is performed when the match is successful, avoids movement
Terminal gathers the situation of facial image unblock mobile terminal, user can be according to the table of typing at once after locking screen interface is shown
Feelings control mobile terminal performs the recognition of face operation of mobile terminal, improves the flexibility of recognition of face, improves user's body
Test.
Further, by obtaining the eyeball fixes direction of user, when the eyeball fixes direction and the angle of screen vertical line
When meeting certain condition, the expression of user's typing is just gathered, can avoid missing because angle difference causes the expression of typing to exist
Difference, improve the degree of accuracy of user's typing expression.
Embodiment three
Reference picture 3, a kind of structured flowchart of mobile terminal of the embodiment of the present invention is shown, can specifically be included：
First acquisition module 301, for after locking screen interface is shown, gathering facial image；
First matching module 302, for the expression indicated by the facial image and the function expression pre-set to be carried out
Matching；
Function execution module 303, for when the match is successful for the expression indicated by the facial image and the function expression, holding
Feature operation corresponding to the row function expression.
Optionally, the mobile terminal also includes：
Second acquisition module, for gathering the expression of the advance typing of user；
Acquisition module, the feature operation pre-set for obtaining user；
Corresponding relation building module, for establishing the corresponding relation between the expression and the feature operation.
Optionally, second acquisition module includes：
Acquisition submodule, for obtaining the eyeball fixes direction of user；
Submodule is gathered, for being more than default folder when the angle in the eyeball fixes direction and the screen vertical line of the mobile terminal
During angle, the expression is gathered.
Optionally, the mobile terminal also includes：
Second matching module, for when it fails to match for the expression indicated by the facial image and the function expression, by this
Facial image is matched with the unblock image pre-set；
Unlocked state, for when the facial image is with unblock images match success, unlocking the mobile terminal.
Optionally, feature operation corresponding to the function expression includes：Stop identification, delay identification or unsuccessfully identify.
Mobile terminal provided in an embodiment of the present invention can realize that mobile terminal is realized in Fig. 1 to Fig. 2 embodiment of the method
Each process, to avoid repeating, repeat no more here.
In summary, a kind of mobile terminal provided in an embodiment of the present invention, by by the expression collected with setting in advance
The function expression put is matched, and the feature operation corresponding with the function expression is performed when the match is successful, avoids movement
Terminal gathers the situation of facial image unblock mobile terminal, user can be according to the table of typing at once after locking screen interface is shown
Feelings control mobile terminal performs the recognition of face operation of mobile terminal, improves the flexibility of recognition of face, improves user's body
Test.
Fig. 4 is a kind of hardware architecture diagram for the mobile terminal for realizing each embodiment of the present invention, the mobile terminal 400
Including but not limited to：It is radio frequency unit 401, mixed-media network modules mixed-media 402, audio output unit 403, input block 404, sensor 405, aobvious
Show the parts such as unit 406, user input unit 407, interface unit 408, memory 409, processor 410 and power supply 411.
It will be understood by those skilled in the art that the mobile terminal structure shown in Fig. 4 does not form the restriction to mobile terminal, it is mobile whole
End can be included than illustrating more or less parts, either combine some parts or different parts arrangement.In the present invention
In embodiment, mobile terminal includes but is not limited to mobile phone, tablet personal computer, notebook computer, palm PC, car-mounted terminal, can worn
Wear equipment and pedometer etc..
Wherein, input block 404, for after locking screen interface is shown, gathering facial image；
Processor 410, for the expression indicated by the facial image to be matched with the function expression pre-set；
Processor 410, it is additionally operable to, when the match is successful for the expression indicated by the facial image and the function expression, hold
Feature operation corresponding to the row function expression.
In summary, a kind of mobile terminal provided in an embodiment of the present invention, by by the expression collected with setting in advance
The function expression put is matched, and the feature operation corresponding with the function expression is performed when the match is successful, avoids movement
Terminal gathers the situation of facial image unblock mobile terminal, user can be according to the table of typing at once after locking screen interface is shown
Feelings control mobile terminal performs the recognition of face operation of mobile terminal, improves the flexibility of recognition of face, improves user's body
Test.
It should be understood that in the embodiment of the present invention, radio frequency unit 401 can be used for receiving and sending messages or communication process in, signal
Reception and transmission, specifically, by from base station downlink data receive after, handled to processor 410；In addition, will be up
Data are sent to base station.Generally, radio frequency unit 401 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 401 can also by wireless communication system and network and other set
Standby communication.
Mobile terminal has provided the user wireless broadband internet by mixed-media network modules mixed-media 402 and accessed, and such as helps user to receive
Send e-mails, browse webpage and access streaming video etc..
Audio output unit 403 can be receiving by radio frequency unit 401 or mixed-media network modules mixed-media 402 or in memory 409
It is sound that the voice data of storage, which is converted into audio signal and exported,.Moreover, audio output unit 403 can also be provided and moved
The audio output for the specific function correlation that dynamic terminal 400 performs is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 403 includes loudspeaker, buzzer and receiver etc..
Input block 404 is used to receive audio or video signal.Input block 404 can include graphics processor
(Graphics Processing Unit, GPU) 4041 and microphone 4042, graphics processor 4041 is in video acquisition mode
Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out
Reason.Picture frame after processing may be displayed on display unit 406.Picture frame after the processing of graphics processor 4041 can be deposited
Storage is transmitted in memory 409 (or other storage mediums) or via radio frequency unit 401 or mixed-media network modules mixed-media 402.Mike
Wind 4042 can receive sound, and can be voice data by such acoustic processing.Voice data after processing can be
The form output of mobile communication base station can be sent to via radio frequency unit 401 by being converted in the case of telephone calling model.
Mobile terminal 400 also includes at least one sensor 405, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 4061, and proximity transducer can close when mobile terminal 400 is moved in one's ear
Display panel 4061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axles) size of acceleration, size and the direction of gravity are can detect that when static, available for identification mobile terminal posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；Pass
Sensor 405 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared ray sensor etc. are spent, will not be repeated here.
Display unit 406 is used for the information for showing the information inputted by user or being supplied to user.Display unit 406 can wrap
Display panel 4061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 4061.
User input unit 407 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is relevant.Specifically, user input unit 407 include contact panel 4071 and
Other input equipments 4072.Contact panel 4071, also referred to as touch-screen, collect touch operation of the user on or near it
(for example user uses any suitable objects or annex such as finger, stylus on contact panel 4071 or in contact panel 4071
Neighbouring operation).Contact panel 4071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 410, receiving area
Manage the order that device 410 is sent and performed.It is furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Type realizes contact panel 4071.Except contact panel 4071, user input unit 407 can also include other input equipments
4072.Specifically, other input equipments 4072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, action bars, will not be repeated here.
Further, contact panel 4071 can be covered on display panel 4061, when contact panel 4071 is detected at it
On or near touch operation after, send processor 410 to determine the type of touch event, be followed by subsequent processing device 410 according to touch
The type for touching event provides corresponding visual output on display panel 4061.Although in Fig. 4, contact panel 4071 and display
Panel 4061 is the part independent as two to realize the input of mobile terminal and output function, but in some embodiments
In, can be integrated by contact panel 4071 and display panel 4061 and realize input and the output function of mobile terminal, it is specific this
Place does not limit.
Interface unit 408 is the interface that external device (ED) is connected with mobile terminal 400.For example, external device (ED) can include
Line or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, storage card end
Mouth, port, audio input/output (I/O) port, video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 408 can be used for receive the input (for example, data message, electric power etc.) from external device (ED) and
One or more elements that the input received is transferred in mobile terminal 400 can be used in the He of mobile terminal 400
Data are transmitted between external device (ED).
Memory 409 can be used for storage software program and various data.Memory 409 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Voice data, phone directory etc.) etc..In addition, memory 409 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 410 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
Individual part, by running or performing the software program and/or module that are stored in memory 409, and call and be stored in storage
Data in device 409, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place
Reason device 410 may include one or more processing units；Preferably, processor 410 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 410.
Mobile terminal 400 can also include the power supply 411 (such as battery) to all parts power supply, it is preferred that power supply 411
Can be logically contiguous by power-supply management system and processor 410, so as to realize management charging by power-supply management system, put
The function such as electricity and power managed.
In addition, mobile terminal 400 includes some unshowned functional modules, will not be repeated here.
Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 410, memory 409, is stored in
On memory 409 and the computer program that can be run on the processor 410, the computer program are performed by processor 410
Each process of the above-mentioned face identification method embodiments of Shi Shixian, and identical technique effect can be reached, to avoid repeating, here
Repeat no more.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and meter is stored with computer-readable recording medium
Calculation machine program, the computer program realize each process of above-mentioned face identification method embodiment, and energy when being executed by processor
Reach identical technique effect, to avoid repeating, repeat no more here.Wherein, described computer-readable recording medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic disc or CD etc..
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal (can be mobile phone, computer, service
Device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, belong within the protection of the present invention.
Claims (11)
1. a kind of face identification method, applied to mobile terminal, it is characterised in that methods described includes：
After locking screen interface is shown, facial image is gathered；
Expression indicated by the facial image is matched with the function expression pre-set；
When the match is successful for the expression indicated by the facial image and the function expression, perform corresponding to the function expression
Feature operation.
2. according to the method for claim 1, it is characterised in that before the collection facial image, methods described is also wrapped
Include：
Gather the expression of the advance typing of user；
Obtain the feature operation that user pre-sets；
The corresponding relation established between the expression and the feature operation.
3. according to the method for claim 2, it is characterised in that the expression of the collection advance typing of user, including：
Obtain the eyeball fixes direction of user；
When the angle of the eyeball fixes direction and the screen vertical line of the mobile terminal is more than default angle, the table is gathered
Feelings.
4. according to the method described in any one of claims 1 to 3, it is characterised in that methods described also includes：
When it fails to match for the expression indicated by the facial image and the function expression, by the facial image with setting in advance
The unblock image put is matched；
When the facial image is with the unblock images match success, the mobile terminal is unlocked.
5. according to the method described in any one of claims 1 to 3, it is characterised in that feature operation corresponding to the function expression
Including：Stop identification, delay identification or unsuccessfully identify.
6. a kind of mobile terminal, it is characterised in that the mobile terminal includes：
First acquisition module, for after locking screen interface is shown, gathering facial image；
First matching module, for the expression indicated by the facial image to be matched with the function expression pre-set；
Function execution module, for when the match is successful for the expression indicated by the facial image and the function expression, performing
Feature operation corresponding to the function expression.
7. mobile terminal according to claim 6, it is characterised in that the mobile terminal also includes：
Second acquisition module, for gathering the expression of the advance typing of user；
Acquisition module, the feature operation pre-set for obtaining user；
Corresponding relation building module, for establishing the corresponding relation between the expression and the feature operation.
8. mobile terminal according to claim 7, it is characterised in that second acquisition module includes：
Acquisition submodule, for obtaining the eyeball fixes direction of user；
Submodule is gathered, for being more than default folder when the angle in the eyeball fixes direction and the screen vertical line of the mobile terminal
During angle, the expression is gathered.
9. according to the mobile terminal described in any one of claim 6 to 8, it is characterised in that the mobile terminal also includes：
Second matching module, for when it fails to match for the expression indicated by the facial image and the function expression, by institute
Facial image is stated to be matched with the unblock image pre-set；
Unlocked state, for when the facial image is with the unblock images match success, unlocking the mobile terminal.
10. according to the mobile terminal described in any one of claim 6 to 8, it is characterised in that function corresponding to the function expression
Operation includes：Stop identification, delay identification or unsuccessfully identify.
11. a kind of mobile terminal, it is characterised in that including processor, memory and be stored on the memory and can be in institute
The computer program run on processor is stated, the computer program is realized such as claim 1 to 5 during the computing device
Any one of face identification method the step of.
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