CN108427870A - Hand gesture unlocking method, device, storage medium and electronic equipment - Google Patents
Hand gesture unlocking method, device, storage medium and electronic equipment Download PDFInfo
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- 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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- G—PHYSICS
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- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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Abstract
This disclosure relates to a kind of hand gesture unlocking method, a kind of hand gesture tripper, storage medium and electronic equipment.The hand gesture unlocking method includes：Acquire one hand gesture of user；The hand gesture and one is compared to prestore and hand gesture and judge whether the matching value of the hand gesture and the hand gesture that prestores is more than a preset matching value；When the matching value of the hand gesture and the hand gesture that prestores is more than the preset matching value, the intelligent terminal is unlocked.The disclosure improves safety and the convenience of intelligent terminal unlock.
Description
Technical field
This disclosure relates to technical field of electronic equipment more particularly to a kind of hand gesture unlocking method, a kind of hand gesture
Tripper, storage medium and electronic equipment.
Background technology
With the development of electronic information technology, the use of the mobile intelligent terminals such as smart mobile phone, tablet computer becomes increasingly popular,
Existing electronic equipment all has the function of Touch Screen locking, the unlocking manner of intelligent terminal also show it is diversified become
Gesture.
In the prior art, the mobile terminals such as most smart mobile phones, tablet computer mainly use code keyboard to unlock or slide
The modes such as dynamic unlock are unlocked.In addition, with the development of fingerprint identification technology, integral image is known on the screen of the mobile terminal
Individual sensor realizes the technology being unlocked using fingerprint.
However, code keyboard unlock is easy to forget Password, sliding unlock is then easy maloperation, and unlocked by fingerprint can also go out once in a while
The situation that existing fingerprint recognition is insensitive and causes unlock difficult, is brought inconvenience to user using intelligent terminal, it is therefore necessary to carry
For a kind of safer, more easily intelligent terminal unlocking method.
It should be noted that information disclosed in above-mentioned background technology part is only used for reinforcing the reason to the background of the disclosure
Solution, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Invention content
The disclosure be designed to provide a kind of hand gesture unlocking method, a kind of hand gesture tripper, storage are situated between
Matter and electronic equipment, so overcome at least to a certain extent caused by the limitation and defect of the relevant technologies one or
Multiple problems.
Other characteristics and advantages of the disclosure will be apparent from by the following detailed description, or partially by the disclosure
Practice and acquistion.
According to the disclosure in a first aspect, providing a kind of hand gesture unlocking method, being applied to one, there is hand gesture to know
The intelligent terminal of other function, the method includes：
Acquire one hand gesture of user；
The hand gesture and one is compared to prestore and hand gesture and judge the hand gesture and the hand gesture that prestores
Matching value whether be more than a preset matching value；
When the matching value of the hand gesture and the hand gesture that prestores is more than the preset matching value, described in unlock
Intelligent terminal.
In a kind of exemplary embodiment of the disclosure, the hand gesture that prestores has multiple, judges the hand gesture
With the matching value of the hand gesture that prestores whether more than a preset matching value include：
It is described pre- to judge whether the matching value of the hand gesture and multiple described one of hand gestures that prestore is more than
If matching value.
In a kind of exemplary embodiment of the disclosure, each hand gesture that prestores corresponds to a system model, described
Method further includes：
It is more than the preset matching in the matching value of the hand gesture and multiple described one of hand gestures that prestore
When value, start the system model corresponding with the matched hand gesture that prestores；Wherein, the system model has multiple,
Multiple system models correspond to the operating right of different stage respectively.
In a kind of exemplary embodiment of the disclosure, the method further includes：
The picture of the hand gesture of acquisition is narrowed down into a presetted pixel size；
The picture of the hand gesture to narrowing down to the presetted pixel size carries out gray processing processing and according to multiple
The gray value of pixel calculates an average gray；
Judge whether the gray value of the multiple pixel is more than the average gray and generates the proficiency of binary form
Portion's gesture data.
In a kind of exemplary embodiment of the disclosure, the method further includes：
By the hand gesture for comparing the hand gesture and the binary form of the hand gesture generation that prestores
Data determine the matching value of the hand gesture and the hand gesture that prestores.
In a kind of exemplary embodiment of the disclosure, the method further includes：
One preset time is set and whether the time for judging to unlock the intelligent terminal is more than the preset time；
When the time for judging to unlock the intelligent terminal being more than the preset time, prompt described in user unlocks again
Intelligent terminal.
According to the second aspect of the disclosure, a kind of hand gesture tripper is provided, being applied to one, there is hand gesture to know
The intelligent terminal of other function, described device include：
Acquisition module, for acquiring one hand gesture of user；
Contrast module, for compare the hand gesture with one prestore hand gesture and judge the hand gesture with it is described
Prestore hand gesture matching value whether be more than a preset matching value；
Unlocked state is more than the preset matching for the matching value in the hand gesture and the hand gesture that prestores
When value, the intelligent terminal is unlocked.
In a kind of exemplary embodiment of the disclosure, the hand gesture that prestores has multiple, judges the hand gesture
With the matching value of the hand gesture that prestores whether more than a preset matching value include：
First judgment module, the matching for judging the hand gesture and multiple described one of hand gestures that prestore
Whether value is more than the preset matching value.
In a kind of exemplary embodiment of the disclosure, each hand gesture that prestores corresponds to a system model, described
Device further includes：
System model starting module, in the hand gesture and multiple described one of hand gestures that prestore
When being more than the preset matching value with value, start the system model corresponding with the matched hand gesture that prestores；Wherein,
The system model has multiple, and multiple system models correspond to the operating right of different stage respectively.
In a kind of exemplary embodiment of the disclosure, described device further includes：
Picture compression module, for the picture of the hand gesture of acquisition to be narrowed down to a presetted pixel size；
Picture processing module, the picture for the hand gesture to narrowing down to the presetted pixel size carry out gray scale
Change processing and an average gray is calculated according to the gray value of multiple pixels；
Data generation module the average gray and is generated for judging whether the gray value of the multiple pixel is more than
One hand gesture data of binary form.
In a kind of exemplary embodiment of the disclosure, described device further includes：
Matching module, for by comparing the hand gesture and the binary form of the hand gesture generation that prestores
The hand gesture data determine the matching value of the hand gesture and the hand gesture that prestores.
In a kind of exemplary embodiment of the disclosure, described device further includes：
Second judgment module, for a preset time to be arranged and judges the time for unlocking the intelligent terminal whether more than institute
State preset time；
Reminding module is unlocked, for when judging that the time for unlocking the intelligent terminal is more than the preset time, carrying
Show that user unlocks the intelligent terminal again.
According to the third aspect of the disclosure, a kind of storage medium is provided, is stored thereon with computer program, the computer
The hand gesture unlocking method described in above-mentioned any one is realized when program is executed by processor.
According to the fourth aspect of the disclosure, a kind of electronic equipment is provided, including：
Processor；And
Memory, the executable instruction for storing the processor；
Wherein, the processor is configured to execute the hand described in above-mentioned any one via the executable instruction is executed
Portion's posture unlocking method.The hand gesture unlocking method and hand gesture tripper that the example embodiment of the disclosure is provided
In, the hand gesture of user is acquired first；Further, the hand gesture and one is compared to prestore and hand gesture and judge the hand
Whether portion's posture and the matching value of the hand gesture that prestores are more than a preset matching value；Further, in the hand gesture
When being more than the preset matching value with the matching value of the hand gesture that prestores, the intelligent terminal is unlocked.The disclosure is on the one hand
By comparing user's hand gesture and the hand gesture that prestores in mobile terminal, according to user's hand gesture and the hand gesture that prestores
Matching value be unlocked, enhance intelligent terminal unlock operation safety.On the other hand, it is solved by hand gesture
When lock, the Touch Screen of intelligent terminal need not be contacted, thus can to avoid sliding unlock either unlocked by fingerprint in wet hand or
Wear the insensitive phenomenon generated when gloves, expand the scope of application of intelligent terminal unlocking method, improve user into
The convenience and ease for use of row unlock operation.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, the above and other feature and advantage of the disclosure will become
It is more obvious.It should be evident that the accompanying drawings in the following description is only some embodiments of the present disclosure, for the common skill in this field
For art personnel, without creative efforts, other drawings may also be obtained based on these drawings.In attached drawing
In：
Fig. 1 schematically shows a kind of hand gesture unlocking method schematic diagram in disclosure exemplary embodiment.
Fig. 2A-Fig. 2 C schematically show hand gesture schematic diagram in disclosure exemplary embodiment.
Fig. 3 schematically shows a kind of hand gesture tripper schematic diagram in disclosure exemplary embodiment.
Fig. 4 schematically shows the module diagram of the electronic equipment in disclosure exemplary embodiment.
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be real in a variety of forms
It applies, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the disclosure will be comprehensively and complete
It is whole, and the design of example embodiment is comprehensively communicated to those skilled in the art.Identical reference numeral indicates in figure
Same or similar part, thus repetition thereof will be omitted.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, many details are provided to fully understand embodiment of the disclosure to provide.However,
It will be appreciated by persons skilled in the art that can be with technical solution of the disclosure without one in the specific detail or more
It is more, or other methods, constituent element, material, device, step may be used etc..In other cases, it is not shown in detail or describes
Known features, method, apparatus, realization, material or operation are to avoid fuzzy all aspects of this disclosure.
Block diagram shown in attached drawing is only functional entity, not necessarily must be corresponding with physically separate entity.
I.e., it is possible to realize these functional entitys using software form, or these are realized in the module of one or more softwares hardening
A part for functional entity or functional entity, or realized in heterogeneous networks and/or processor device and/or microcontroller device
These functional entitys.
A kind of hand gesture unlocking method is provided firstly in this example embodiment, can be applied to one has hand appearance
The intelligent terminal of gesture identification function.For example, the intelligent terminal can be the smart mobile phone with camera camera function,
The electronic equipments such as tablet computer or laptop with Touch Screen.In this example embodiment by taking smart mobile phone as an example
It illustrates.Hand gesture unlocking method can be applied to unlock smart mobile phone, can also be applied to various mobile phone application softwares
Login or unlock.With reference to shown in figure 1, hand gesture unlocking method may comprise steps of：
Step S1. acquires one hand gesture of user；
Step S2. compares the hand gesture and one and prestores and hand gesture and judge the hand gesture and the hand that prestores
Whether the matching value of portion's posture is more than a preset matching value；
Step S3. when the matching value of the hand gesture and the hand gesture that prestores is more than the preset matching value,
Unlock the intelligent terminal.
In the hand gesture unlocking method that this example embodiment is provided, according to the hand gesture of the user of acquisition and in advance
Deposit whether hand gesture matching value judges whether to unlock the intelligent terminal more than preset matching value.The disclosure is on the one hand by right
Than the hand gesture that prestores in user hand gesture and mobile terminal, according to the matching of user's hand gesture and the hand gesture that prestores
Value is unlocked, and enhances the safety of the operation of intelligent terminal unlock.On the other hand, when being unlocked by hand gesture,
Need not contact the Touch Screen of intelligent terminal, thus can be to avoid sliding unlock or unlocked by fingerprint when generate it is insensitive existing
As expanding the scope of application of intelligent terminal unlocking method, improving convenience and ease for use that user is unlocked operation.
In the following, each steps of Fig. 1 and Fig. 2A-Fig. 2 C to the hand gesture unlocking method in this example embodiment will be combined
Suddenly it is described in detail.
In step sl, one hand gesture of user is acquired.
In this example embodiment, user can clap by the front camera or rear camera of intelligent terminal
According to realize the acquisition of user's hand gesture.When acquiring user's hand gesture, the quiet of a certain moment hand gesture can be acquired
State picture can also acquire the track of a certain moment hand gesture variation.The hand gesture of the acquisition can be such as Fig. 2A-figure
One of hand gesture shown in 2C can also be arbitrary hand gesture.The hand gesture can be that a hand is completed
Posture can also be the hand gesture that two hand cooperations are completed, is not particularly limited to this in the present exemplary embodiment.
When detecting that user unlocks the intelligent terminal, when having acquired hand gesture described in unlock user, system can
With send out " gesture acquires successfully " printed words remind, can also with picture either carry out in other ways hand gesture acquire at
Work(is reminded, and can not also be arranged and be acquired successfully warning banner.During acquiring hand gesture, intelligent terminal can be recycled
Camera carries out acquisition of taking pictures.And the hand gesture of acquisition is stored in depositing for intelligent terminal automatically after having acquired hand gesture
In reservoir.
In step s 2, compare the hand gesture with one prestore hand gesture and judge the hand gesture with it is described pre-
Whether the matching value for depositing hand gesture is more than a preset matching value.
In this example embodiment, the hand gesture that prestores can have it is multiple, can be by the hand gesture of acquisition
It is compared with the hand gesture that prestores, and judges the matching value of the hand gesture and the hand gesture that prestores of acquisition
With the magnitude relationship between the preset matching value.For example, can be by comparing the hand gesture of acquisition and the hand gesture that prestores
Profile either central point position coordinates, with calculate acquisition hand gesture and prestore hand gesture position coordinates
With value, can also by the corresponding numerical value for being converted into set form of picture again by compare the hand gesture numerical value acquired with
Prestore the matching value of hand gesture numerical value.The shape of the hand gesture and the hand gesture that prestores of acquisition can also be calculated
The matching value of shape, quantity, size etc..The preset matching value can be between within a certain error range different objects phase
Like degree, preset matching value can carry out self-defined setting according to the different demands of user, when processing safety requires relatively low,
Preset matching value can be set to, compared with fractional value, when processing safety requires relatively high, preset matching value can be arranged
For bigger numerical.The matching value can be indicated with percentage, can also be indicated with the real number value between 0 to 1, can also be used it
The numerical value of his form indicates.
In addition, in this example embodiment, judge the hand gesture and the hand gesture that prestores matching value whether
Further include more than a preset matching value：
It is described pre- to judge whether the matching value of the hand gesture and multiple described one of hand gestures that prestore is more than
If matching value.
In this example embodiment, can prestore multiple hand gestures in intelligent terminal, and the hand gesture that prestores can be
Hand gesture as shown in figures 2 a-c can also be the hand gesture of other arbitrary shapes, any amount, arbitrary size, this
Exemplary embodiment is not particularly limited this.When having detected that user is unlocked mobile terminal, current unlock is acquired
The hand gesture of the unlock user is matched with the hand gesture to prestore, determines acquisition by the hand gesture of user one by one
Hand gesture and each hand gesture that prestores matching value, and judge hand gesture and the multiple hand gestures that prestore of acquisition
Whether the matching value of one of them is more than the preset matching value.For example, when having acquired the hand gesture of unlock user, it can be with
The hand gesture of acquisition and the hand gesture in Fig. 2A-Fig. 2 C are compared one by one, judge matching value between the two.
In addition, in this example embodiment, the method further includes：
The picture of the hand gesture of acquisition is narrowed down into a presetted pixel size；
The picture of the hand gesture to narrowing down to the presetted pixel size carries out gray processing processing and according to multiple
The gray value of pixel calculates an average gray；
Judge whether the gray value of the multiple pixel is more than the average gray and generates the proficiency of binary form
Portion's gesture data.
It, can be by the image processor of intelligent terminal to being adopted by the camera of intelligent terminal in this example embodiment
The picture of the hand gesture of collection carries out compression processing.When the picture to shooting carries out compression processing, in order to avoid occurring
Picture is distorted or fuzzy situation, only can reduce the size of picture but not change the pixel of picture.It can be by
Photoshop image processing softwares can also pass through the bilinear interpolation in Matlab, nearest-neighbor method either other calculations
The hand gesture picture of acquisition is narrowed down to the presetted pixel size by method.The presetted pixel size can be 8*8 or 6*6
Pixel Dimensions, can also according to actual demand adjust compression Pixel Dimensions.
In this example embodiment, the hand gesture picture of acquisition can be coloured image, can also be gray image.
In image processing process, for speed up processing, image processing efficiency is improved, can gray processing processing first be carried out to image.
It, can be and corresponding to image by carrying out for cycles to image coordinate when the hand gesture picture of acquisition is coloured image
Three color mode R (red) of each pixel, G (green), B (indigo plant) are set to 0 respectively, to realize that the gray processing of image is handled；It can also
The processing of coloured image gray processing is realized by component method, most value method, the averaging method either weighting method in Java language；It can also
Use OpenCV (the Open Source operated in Linux, Windows, Android and Mac OS operating systems
Computer Vision Library, computer vision of increasing income library) in weighting method realize image gray processing processing.To adopting
After the coloured image of collection carries out gray processing processing, extracts the gray value of each pixel and calculated according to the gray value of multiple pixels
The average gray of whole image.
For gray level image, the gray value of each pixel can by obtained in OpenCV gray value data pointer come
It accesses, the gray value of the point can also be obtained by cvGet2D functions, corresponding pixel points can also be obtained by other means
Gray value.For coloured image, the average value of three color channel gray values can be taken as colored triple channel image
Gray value, or the floating-point arithmetic of weighting can also be used, that is, traverse all pixels point of pending source images, it is cumulative to ask
The gray value summation of all pixels point is taken, then figure is obtained with the pixel total number of the gray value summation of all pixels point divided by image
The average gray of picture.Or it can also be flat by the gray scale of each pixel progress multiple pixels of cycle calculations of cvAvg function pairs
Mean value.
In this example embodiment, compared one by one with average gray by each grey scale pixel value, and according to every
A grey scale pixel value generates the hand gesture data of corresponding binary form with the magnitude relationship of average gray.Citing comes
It says, if the gray value of a certain pixel is more than or equal to average gray, the corresponding gray value of the pixel is indicated with 1, when certain
When the gray value of one pixel is less than average gray, the corresponding gray value of the pixel is indicated with 0.For cycles pair can be passed through
The gray value of each pixel is judged in the image of acquisition, then is indicated with 0 or 1 by the gray value of all pixels is all corresponding,
So that the hand gesture data of one 64 binary forms can be obtained according to the relative value of all pixels gray value.Pass through
It converts the coloured image of acquisition or gray image to binary data, reduces the big of the data for needing to carry out image procossing
It is small, to improve image processing speed and image processing efficiency.
In addition, in this example embodiment, the method further includes：
By the hand gesture for comparing the hand gesture and the binary form of the hand gesture generation that prestores
Data determine the matching value of the hand gesture and the hand gesture that prestores.
It, can be by comparing the hand gesture of acquisition and the binary system for the hand gesture generation that prestores in this example embodiment
The hand gesture data of form determine the matching value of the hand gesture and multiple one of hand gestures that prestore of acquisition.
Specifically, the corresponding binary data of the hand gesture binary system corresponding with the hand gesture that prestores of acquisition can be compared first
The digits of data, numerical values recited, numeric format etc., then by the corresponding binary data of the hand gesture of acquisition with prestore
The ratio of the corresponding binary data of hand gesture determines the matching value of the hand gesture of acquisition and the hand gesture that prestores.This example
In embodiment, pass through the binary number generated after calculating the hand gesture of acquisition and the hand gesture progress gray processing processing that prestores
According to matching value, need to carry out matched data when reducing image procossing, improve the speed and efficiency of data processing, therefore
Can to avoid in unlocked by fingerprint due to wet hand, wear the gloves either insensitive phenomenon of unlock caused by other special circumstances, promoted
The convenience and ease for use of user's operation intelligent terminal.
In step s3, it is more than the preset matching value in the matching value of the hand gesture and the hand gesture that prestores
When, unlock the intelligent terminal.
In this example embodiment, judge whether the matching value of hand gesture and the hand gesture that prestores is more than preset matching
Value is more than or equal to preset matching value in the matching value for judging hand gesture and multiple one of hand gestures that prestore
When, unlock intelligent terminal.For example, hand gesture and the binary data for the hand gesture generation that prestores can be not exactly the same, but
When being that the matching value of the binary data generated is more than preset matching value, intelligent terminal can also be unlocked.It can also be expected that when
With value in certain error range, intelligent terminal can be unlocked.When judging hand gesture and multiple prestore hand gesture wherein
One of matching value when being less than preset matching value, intelligent terminal can return to lock state of screen, and system can prompt user's weight
New acquisition hand gesture unlocks intelligent terminal.
In addition, in this example embodiment, each hand gesture that prestores corresponds to a system model, the hand gesture
Unlocking method further includes：
It is more than the preset matching in the matching value of the hand gesture and multiple described one of hand gestures that prestore
When value, start the system model corresponding with the matched hand gesture that prestores；Wherein, the system model has multiple,
Multiple system models correspond to the operating right of different stage respectively.
In this example embodiment, when unlocking the intelligent terminal, it can start simultaneously and the matched hand appearance that prestores
The corresponding system model of gesture.The system model can be standby mode or other patterns traditional in intelligent terminal, can also
It is a certain application software in intelligent terminal, can also be certain a kind of application software in intelligent terminal.For example, in such as Fig. 2A-
When any hand gesture successful match shown in fig. 2 C, the conference model of mobile terminal can be started, can also be started mobile whole
A game application software in end can also have operating right to the application software of all chat classes and start one of them.
The corresponding system model of hand gesture can carry out self-defined setting according to user demand, and the present exemplary embodiment does not make this spy
It is different to limit.
In this example embodiment, the quantity of the system model can have it is multiple, wherein each system model can divide
The operating right of different stage is not corresponded to.With reference to shown in figure 2A- Fig. 2 C, the corresponding system model of different hand gestures is carried out detailed
It describes in detail bright.Shown in Fig. 2A when hand gesture successful match, the operating right of first level can be opened；Shown in Fig. 2 B
When hand gesture successful match, the operating right of second level can be opened；In hand gesture successful match shown in fig. 2 C,
The operating right of third level can be opened.For example, under the permission of first level, user can only start short message, electricity
The applications such as words, camera, photograph album, but Internet-related application program can not be started.Under the operating right of second level, use
Family can not only start the applications such as short message, phone, camera, photograph album, but also can be with Internet-related certain applications program；
Under the operating right of third level, user can check all data on mobile terminal or start all applications on mobile phone
Program.The corresponding system model of each hand gesture can also be according to using crowd that corresponding with each hand gesture difference is arranged
The operating right of rank.For example, the application in intelligent terminal can be classified, further according to hand gesture to children, old man
Or different system models is set separately in schoolgirl.Can include to learn when children unlock intelligent terminal, in correspondence system pattern
The applications such as habit or developmental game；When old man unlocks intelligent terminal, in corresponding system model can include phone, short message with
And the applications such as simple amusement game；Can include standard traffic in corresponding system model when schoolgirl unlocks intelligent terminal
Using, chat, shopping etc. applications.In a certain hand gesture successful match, the corresponding system of other hand gestures can be checked
Pattern, but the application program in the corresponding system model of other hand gestures cannot be started；It can also be by other hand appearances
The corresponding system model of gesture is directly hidden, the present exemplary embodiment to specific hand gesture and corresponding system model not
The particular content of the operating right of same level is not particularly limited.Pass through the corresponding different system scheme control of different hand gestures
The operating right of different stage and when hand gesture successful match unlocks intelligent terminal, starts corresponding with hand gesture system
System pattern, reduces operating procedure, further improves safety and the convenience of intelligent terminal.
In addition, in this example embodiment, the method further includes：
One preset time is set and whether the time for judging to unlock the intelligent terminal is more than the preset time；
When the time for judging to unlock the intelligent terminal being more than the preset time, prompt described in user unlocks again
Intelligent terminal.
In this example embodiment, a preset time can be set in unlocking intelligent terminal, and judge to unlock intelligence
Whether the time of energy terminal is more than preset time.The preset time can carry out self-defined setting according to user demand, can be with
It sets preset time to 3 seconds or 5 seconds, preset time can also be set as arbitrary in zone of reasonableness according to user demand
Numerical value.When the time that matching value is more than preset matching value and unlocks intelligent terminal being less than the preset time of setting, intelligence is unlocked
It can terminal；It, can be with when being more than preset matching value in matching value but unlocking time of intelligent terminal and be more than the preset time of setting
Prompt user resurveys hand gesture and is unlocked.
Further, refering to what is shown in Fig. 3, additionally providing a kind of hand gesture tripper in this exemplary embodiment,
Applied to one with hand positions identification function intelligent terminal, described device include acquisition module 101, contrast module 102 with
And unlocked state 103.Wherein：
Acquisition module 101 can be used for acquiring one hand gesture of user；
Contrast module 102 can be used for comparing the hand gesture and one and prestore and hand gesture and judge the hand appearance
Whether gesture and the matching value of the hand gesture that prestores are more than a preset matching value；
Unlocked state 103 can be used for being more than in the matching value of the hand gesture and the hand gesture that prestores described
When preset matching value, the intelligent terminal is unlocked.
In this example embodiment, the hand gesture that prestores has multiple, judges the hand gesture and the hand that prestores
The matching value of portion's posture whether more than a preset matching value include：
First judgment module can be used for judging the hand gesture and multiple described one of hand gestures that prestore
Whether matching value is more than the preset matching value.
In this example embodiment, each hand gesture that prestores corresponds to a kind of system model, and described device further includes：
System model starting module can be used in the hand gesture and multiple described one of hand gestures that prestore
Matching value when being more than the preset matching value, start the system model corresponding with the matched hand gesture that prestores；
Wherein, the system model has multiple, and multiple system models correspond to the operating right of different stage respectively.
In this example embodiment, described device further includes：
Picture compression module can be used for the picture of the hand gesture of acquisition narrowing down to a presetted pixel size；
Picture processing module, the picture that can be used for the hand gesture to narrowing down to the presetted pixel size carry out
Gray processing processing simultaneously calculates an average gray according to the gray value of multiple pixels；
Data generation module, can be used for judging whether the gray value of the multiple pixel is more than the average gray simultaneously
Generate a hand gesture data of binary form.
In this example embodiment, described device further includes：
Matching module can be used for the binary system shape by comparing the hand gesture and the hand gesture generation that prestores
The hand gesture data of formula, determine the matching value of the hand gesture and the hand gesture that prestores.
In this example embodiment, described device further includes：
Second judgment module can be used for that a preset time is arranged and judge whether the time for unlocking the intelligent terminal surpasses
Cross the preset time；
Reminding module is unlocked, can be used for judging that the time for unlocking the intelligent terminal is more than the preset time
When, prompt user to unlock the intelligent terminal again.
The detail of each hand gesture tripper carries out in corresponding hand gesture unlocking method among the above
Detailed description, therefore details are not described herein again.
A kind of storage medium is additionally provided in this example embodiment, is stored thereon with computer program, the computer journey
Above-mentioned hand gesture unlocking method is realized when sequence is executed by processor.
Storage medium may include in a base band or as the data-signal that a carrier wave part is propagated, can wherein carrying
Reader code.The data-signal of this propagation may be used diversified forms, including but not limited to electromagnetic signal, optical signal or on
Any appropriate combination stated.Storage medium can send, propagate either transmission for by instruction execution system, device or device
Part uses or program in connection.
The program code for including in storage medium can transmit with any suitable medium, including but not limited to wirelessly, have
Line, optical cable, radio frequency etc. or above-mentioned any appropriate combination.
A kind of electronic equipment is additionally provided in this example embodiment, refering to what is shown in Fig. 4, the electronic equipment 10 includes：Place
Component 11 is managed, can further include one or more processors, and by the memory resource representated by memory 12, use
In the instruction that storage can be executed by processing component 11, such as application program.The application program stored in memory 12 may include
It is one or more each correspond to one group of instruction module.In addition, processing component 11 is configured as executing instruction, with
Execute the above method.
The electronic equipment 10 can also include：One power supply module, power supply module are configured to executing electronic equipment 10
Carry out power management；One wired or wireless network interface 13 is configured to electronic equipment 10 being connected to network；And one
Input and output (I/O) interface 14.The electronic equipment 10 can be operated based on the operating system for being stored in memory 12, such as
Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or similar.
It should be noted that although being referred to several modules or list for acting the equipment executed in above-detailed
Member, but this division is not enforceable.In fact, according to embodiment of the present disclosure, it is above-described two or more
The feature and function of module either unit can embody in a module or unit.Conversely, an above-described mould
Either the feature and function of unit can be further divided into and embodied by multiple modules or unit block.
Through the above description of the embodiments, those skilled in the art is it can be readily appreciated that example described herein is implemented
Mode can also be realized by software realization in such a way that software is in conjunction with necessary hardware.Therefore, according to the present invention
The technical solution of embodiment can be expressed in the form of software products, the software product can be stored in one it is non-volatile
Property storage medium (can be CD-ROM, USB flash disk, mobile hard disk etc.) in or network on, including some instructions are so that a calculating
Equipment (can be personal computer, server, electronic equipment or network equipment etc.) is executed according to embodiment of the present invention
Method.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Adaptive change follow the general principles of this disclosure and include the undocumented common knowledge in the art of the disclosure or
Conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by claim
It points out.It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and can
To carry out various modifications and change without departing from the scope.The scope of the present disclosure is only limited by the attached claims.
Claims (14)
1. a kind of hand gesture unlocking method is applied to an intelligent terminal with hand positions identification function, which is characterized in that
Including：
Acquire one hand gesture of user；
The hand gesture and one is compared to prestore and hand gesture and judge of the hand gesture and the hand gesture that prestores
Whether it is more than a preset matching value with value；
When the matching value of the hand gesture and the hand gesture that prestores is more than the preset matching value, the intelligence is unlocked
Terminal.
2. hand gesture unlocking method according to claim 1, which is characterized in that the hand gesture that prestores have it is multiple,
Judge the hand gesture and the hand gesture that prestores matching value whether more than a preset matching value include：
Judge whether the matching value of the hand gesture and multiple described one of hand gestures that prestore is more than described default
With value.
3. hand gesture unlocking method according to claim 2, which is characterized in that each hand gesture correspondence that prestores
One system model, the method further include：
When the matching value of the hand gesture and multiple described one of hand gestures that prestore is more than the preset matching value,
Start the system model corresponding with the matched hand gesture that prestores；Wherein, the system model has multiple, Duo Gesuo
State the operating right that system model corresponds to different stage respectively.
4. hand gesture unlocking method according to claim 1, which is characterized in that the method further includes：
The picture of the hand gesture of acquisition is narrowed down into a presetted pixel size；
The picture of the hand gesture to narrowing down to the presetted pixel size carries out gray processing processing and according to multiple pixel
Gray value calculate an average gray；
Judge whether the gray value of the multiple pixel is more than the average gray and generates a hand appearance of binary form
Gesture data.
5. hand gesture unlocking method according to claim 4, which is characterized in that the method further includes：
By comparing the hand gesture data of the hand gesture and the binary form of the hand gesture generation that prestores,
Determine the matching value of the hand gesture and the hand gesture that prestores.
6. hand gesture unlocking method according to claim 1, which is characterized in that the method further includes：
One preset time is set and whether the time for judging to unlock the intelligent terminal is more than the preset time；
When judging that the time for unlocking the intelligent terminal is more than the preset time, user is prompted to unlock the intelligence again
Terminal.
7. a kind of hand gesture tripper is applied to an intelligent terminal with hand positions identification function, which is characterized in that
Including：
Acquisition module, for acquiring one hand gesture of user；
Contrast module hand gesture and judges that the hand gesture prestores with described for comparing the hand gesture and prestoring with one
Whether the matching value of hand gesture is more than a preset matching value；
Unlocked state is more than the preset matching value for the matching value in the hand gesture and the hand gesture that prestores
When, unlock the intelligent terminal.
8. hand gesture tripper according to claim 7, which is characterized in that the hand gesture that prestores have it is multiple,
Judge the hand gesture and the hand gesture that prestores matching value whether more than a preset matching value include：
First judgment module, for judging that the matching value of the hand gesture and multiple described one of hand gestures that prestore is
It is no to be more than the preset matching value.
9. hand gesture tripper according to claim 8, which is characterized in that each hand gesture correspondence that prestores
One system model, described device further include：
System model starting module, for the matching value in the hand gesture and multiple described one of hand gestures that prestore
When more than the preset matching value, start the system model corresponding with the matched hand gesture that prestores；Wherein, described
System model has multiple, and multiple system models correspond to the operating right of different stage respectively.
10. hand gesture tripper according to claim 7, which is characterized in that described device further includes：
Picture compression module, for the picture of the hand gesture of acquisition to be narrowed down to a presetted pixel size；
Picture processing module, the picture for the hand gesture to narrowing down to the presetted pixel size carry out at gray processing
It manages and an average gray is calculated according to the gray value of multiple pixels；
Data generation module, for judge the multiple pixel gray value whether be more than the average gray and generate two into
One hand gesture data of form processed.
11. hand gesture tripper according to claim 10, which is characterized in that described device further includes：
Matching module, for being prestored described in the binary form of hand gesture generation with described by comparing the hand gesture
Hand gesture data determine the matching value of the hand gesture and the hand gesture that prestores.
12. hand gesture tripper according to claim 7, which is characterized in that described device further includes：
Second judgment module, for a preset time to be arranged and judges the time for unlocking the intelligent terminal whether more than described pre-
If the time；
Reminding module is unlocked, for when judging that the time for unlocking the intelligent terminal is more than the preset time, prompting to use
Family unlocks the intelligent terminal again.
13. a kind of storage medium, is stored thereon with computer program, which is characterized in that the computer program is held by processor
Claim 1-6 any one of them hand gesture unlocking methods are realized when row.
14. a kind of electronic equipment, which is characterized in that including：
Processor；And
Memory, the executable instruction for storing the processor；
Wherein, the processor is configured to carry out perform claim requirement 1-6 any one of them via the execution executable instruction
Hand gesture unlocking method.
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