CN206271123U - Payment mechanism based on face recognition - Google Patents
Payment mechanism based on face recognition Download PDFInfo
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- CN206271123U CN206271123U CN201621418690.3U CN201621418690U CN206271123U CN 206271123 U CN206271123 U CN 206271123U CN 201621418690 U CN201621418690 U CN 201621418690U CN 206271123 U CN206271123 U CN 206271123U
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- user
- gesture
- facial expression
- face recognition
- terminal screen
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Abstract
The utility model is related to a kind of payment mechanism, including：Acquisition module, for shooting one group of gesture and facial expression of user in advance；Memory module, stores for the gesture and facial expression to one group of user；Processing module, for when user needs to carry out secure payment, carrying out gesture and human facial expression recognition, including：Prompting user needs to carry out face recognition to complete secure payment, and points out user input gesture set in advance and facial expression；Control acquisition module determines the direction and position of eyes of user；Obtain the relative angle of eyes of user and terminal screen；And obtain the gesture and facial expression of the user of current shooting；Comparing module, for comparing with the gesture and facial expression that prestore one group of user；If comparison meets, confirm to pay；If comparison does not meet, failure is paid；Further, adjusting module, the display parameters for adjusting terminal screen according to relative angle, indication range and brightness according to display parameters control terminal screen.
Description
Technical field
The utility model is related to usually be related to image processing apparatus, and relates more specifically to be based on be based in input picture
The payment mechanism of face recognition.
Background technology
Pay by mails because its convenience is just increasingly prevailing, including the bank card including bank debit, credit card and the
Tripartite's payment mechanism plays more and more important effect in the transfer and settlement of accounts.User is using bank card by POS (Point Of
Sales, point of sale) machine terminal can be carried out relatively accurately settling accounts in real time, eliminate carrying, the fiber crops of scene points cash
It is tired.But the described method settled accounts by POS terminal has transaction hidden danger, because by bank card in POS terminal
On swipe the card, be manually entered the password of the correspondence bank card, account, the encrypted message of bank card can be left in POS terminal,
It is easily caused information leakage.The account, the leakage of encrypted message can produce larger threat to user's property safety.
At present, in the user identity identification technology of mobile-phone payment and mobile phone wallet, recognition of face steps into safety-security area,
Because mobile-phone payment is high to security requirement, two-dimension human face identification can not meet its high security, the three-dimensional people of prior art
The hand set paying method of face identification, being generally basede on neutral net carries out three-dimensional face identification technology, calculates complicated, take content compared with
Greatly, identification is corresponding slow, and angle and intensity of illumination the requirement harshness to taking pictures, and is not suitable for popularization and application.
Therefore, urgent need to find out it is a kind of substitute the mode such as swipe the card, be manually entered, but the recognition of face skill of safety and simplicity
Art, preferably to adapt to the demand of Current electronic payment.
Simultaneously as mobile device, such as mobile phone, flat board performance are more and more stronger, it turns into the indispensable indispensability of user
Product, but, when in the open and the more occasion of surrounding population, it is necessary on mobile phone, flat board viewing be related to individual privacy
Or enterprise's secret picture, video, document etc. when, unavoidable people around can see or spy on contents of mobile phone screen, so that difficult
To ensure the information security of personal or even enterprise.The visual angle of user how is based on, carrys out the screen display of control terminal, be also urgently
The technical problem of solution.
Utility model content
The utility model has been made at least to solve problem as described above and shortcoming, and provides at description below
Benefit.Therefore, one side of the present utility model provides the payment mechanism based on face recognition.
The utility model embodiment additionally provides a kind of payment mechanism, including：
Acquisition module, for shooting one group of gesture and facial expression of user in advance；
Memory module, stores for the gesture and facial expression to one group of user；
Processing module, for when user needs to carry out secure payment, carrying out gesture and human facial expression recognition, including：
Prompting user needs to carry out face recognition to complete secure payment, and point out user input gesture set in advance and
Facial expression；
Control acquisition module determines the direction and position of eyes of user；Obtain the relative angle of eyes of user and terminal screen
Degree；
And obtain the gesture and facial expression of the user of current shooting；
Comparing module, for comparing with the gesture and facial expression that prestore one group of user；
If comparison meets, confirm to pay；If comparison does not meet, failure is paid；
Further, adjusting module, the display parameters for adjusting terminal screen according to relative angle, according to display parameters
The indication range of control terminal screen and brightness.
Optionally, terminal screen includes：Using grating array technology, lens technologies, point to light source technology in one kind or
It is various, the display of the terminal screen is adjusted according to the display parameters.
Optionally, also include：If the gesture and facial expression of the user cannot be obtained, remind and pay failure.
Optionally, the acquisition eyes of user includes with the relative angle of terminal screen：The relative angle is obtained in real time.
Optionally, wherein, it is described storage one group of user gesture and facial expression can be associated with numerical ciphers.
Further, the utility model embodiment provides a kind of terminal, and the terminal includes above-mentioned payment mechanism.
Brief description of the drawings
Fig. 1 is the structural frames of the mobile terminal user identity authentication module based on multi-biological characteristic mode in the prior art
Figure；
Fig. 2 is the block diagram of the mobile terminal according to the utility model embodiment.
Fig. 3 is the schematic diagram of user's face and gesture identification in the utility model embodiment.
Specific embodiment
Now with detailed reference to embodiment of the present utility model, their example is shown in the drawings, wherein, identical
Reference numeral indicates identical element in the whole text.Thus, embodiment of the present utility model can have different forms, and
Should not be seen as being restricted to description given here.Therefore, below with reference to Description of Drawings these embodiments only for explanation
Each side of the present utility model.
Fig. 1 shows the structured flowchart of the mobile terminal user identity authentication module based on multi-biological characteristic mode.Such as Fig. 1
The shown mobile terminal user identity authentication device based on multi-biological characteristic mode includes image collection module, image transmission module
With biometric algorithm processing module, the work for distinguishing iris recognition and recognition of face is detected by the distance in combination algorithm aspect
With scope, the characteristics of play iris recognition security and recognition of face ease for use, so as to lift the security of mobile terminal device
Energy.But the complexity of the equipment is higher.
Fig. 2 is the block diagram of the mobile terminal according to the utility model embodiment.Mobile terminal can be intelligent telephone set, honeybee
It is cellular telephone machine, game console, television set, display device, vehicle head unit, notebook, laptop computer, flat
Plate personal computer (PC), personal media player (PMP), personal digital assistant (PDA), etc..
With reference to Fig. 2, mobile terminal mainly includes image processor, controller, memory, display unit and communication unit.
The miscellaneous part of such as microphone can also be included in the terminal, but following description will be described only and the utility model
The relevant part of embodiment.
Using the front camera or induction module of mobile terminal screen side, and mobile terminal gyroscope, gravity
The devices such as sensor, realize the tracking and confirmation to the orientation and position of eyes of user relative screen, and realize to mobile whole
Identification and confirmation of the end attitude with respect to the orientation and position of eyes of user.
Face recognizer obtains central detection face in input picture and the image by diminution, and obtains detected
Facial size and position.Discounting for processing speed, then performing face detection by the whole region to image can be with
It is readily available facial positions.On the other hand, in the case of the face of detection various sizes, as the resolution for the treatment of image
The method of rate and the relations problems being detected between the size of face, it may be considered that following methods：The resolution ratio of still image
Method (that is, the method for preparing various face recognizers for the face of the various sizes included in input picture) and fixation
The method for being detected the size of face (that is, reduces the resolution ratio of input picture to be examined with using with fixed by different way
The method that the single face recognizer of the face size of survey is detected).Therefore, as shown in Figure 2, face recognizer inspection exists
Whether there is face in the region of 24 × 24 pixels in each in image 1/2 and image 1/4 that image 1 and diminution are created
Portion.
If for example, scaled down amount (such as 1/2 and 1/4) is too small to accurately perform face detection, gone back
Image 7/8,6/8 and 5/8 is created using 7/8,6/8 and 5/8 various reduction ratios, and face recognizer can be to each institute
The image of establishment performs face detection.
In order to perform feature extraction in face detection, it is possible to use the method for pixel difference.In this method, from 24 × 24
Select multiple with two groups of pixel in pixel, there is the gray scale for allowing easily to extract facial characteristics between described two pixels
Level error, and in the multiple difference having between drawing two grey levels of pixel in two every group of the group of pixel.
Used as the preparation to recognizing face from face-image, face recognizer specifies the position of right and left eyes, with by increasing
Plus the resolution ratio of the face-image detected by face recognizer is come the face that is included in image of standardizing.It is, face is known
Other device detects the position of eyes, with the facial size based on the face-image detected by face detection and position, obtains
By the facial size included in image obtained from the resolution ratio for increasing face-image, position and angle.
Above-mentioned identification process is completed by control surface controller portion identifier and face recognizer, and controller determines whether
The presence for determining user to eyes after testing does not still exist, and according to the percentage of eyes in screen, i.e. eyes size, estimates
Relative distance between mobile terminal and user.While the face and gesture of identifying user.
The method of payment that the utility model embodiment is provided is comprised the following steps：
Determine the direction and position of eyes of user；Obtain the relative angle of eyes of user and terminal screen.
The display parameters of terminal screen are adjusted according to relative angle, display parameters include display content and indication range；
The control method is explained further as follows：
Image processor performs face recognition, and determines whether face recognition succeeds.If face recognition fails, return
And wait next detection.If face recognition is successful, and controller is based on the face recognition result provided from image processor
Analysis user state information.Specifically, when controller detects eyes in the input image, determine that user is present, and analyze
Now watch the position and direction of the eyes of user of mobile terminal attentively, and away from the relative distance of mobile terminal.Also determine to use simultaneously
Gesture motion near the face of family.Concrete operations are as follows：
User shoots one group of gesture and facial expression image in advance according to payment system requirement.As shown in figure 3, user can be with
The gesture that the five fingers show " 5 " is stretched out by face.Payment system is preserved the image.As example, system can be required
User preserves one group of similar image, for example, coordinate the gesture and facial expression image of numeral 0-9.Or represent English alphabet
Image, such as " V " or " OK ".Above-mentioned image storage is on the local terminal of payment system or the webserver.
When user needs to be paid by mails, payment system opens the payment mechanism of the utility model implementation；
Prompting user needs to carry out face recognition to complete secure payment, and point out user input gesture set in advance and
Facial expression；
Determine the direction and position of eyes of user；Obtain the relative angle of eyes of user and terminal screen；
Obtain the gesture and facial expression of the user of current shooting；
Compare with the gesture and facial expression for prestoring one group of user；
If comparison meets, confirm to pay；If comparison does not meet, failure is paid；
Further, the utility model can also store one group of gesture and facial expression of user can be with numerical ciphers phase
Association, these gestures and facial expression image can be set to different numerical ciphers by user with different order.To facilitate use
Family is when safety input is carried out, it is possible to use various password combination schemes.
Further consideration of the present utility model is, when user uses mobile phone in public, such as in subway or bus
On, other passengers around user may can be appreciated that the content shown on user's current screen, so as to be difficult to ensure that the friendship of individual
Easy information security.
In the prior art, common terminal screen include LCD (Liquid Crystal Display) LCD screen,
OLED (Organic Light-Emitting Diode) screen.The visible angle of LCD and OLED screen curtain, can typically reach
More than 150 degree.Using a series of optical means, the visible angle and visual range for being capable of achieving screen are adjustable, such as grating array
Technology (blocked using grating and appeared with directional rays), lens technologies (add the directional lights such as convex lens, concavees lens in screen surface
Line is appeared), point to light source technology (back light or illuminating source orient) etc., you can realize the screen of orientation display.This practicality
New embodiment can realize the regulation to mobile terminal screen visible angle or scope, so as to ensure that transient copy is only capable of
Seen by the user using the mobile terminal, and other people cannot see, so as to protect Transaction Information of the user when being paid
Safety.
Obviously, payment mechanism of the present utility model can apply to corresponding electronic authentication device.It is similar, can will be upper
Gesture and facial expression image are stated as identifying code.Corresponding electronic authentication device is as follows：
A kind of electronic authentication device based on face recognition, including：
Acquisition module, for shooting one group of gesture and facial expression of user in advance；
Memory module, stores for the gesture and facial expression to one group of user；
Processing module, for when user needs to carry out electronically validating, carrying out gesture and human facial expression recognition, including：
Prompting user needs to carry out face recognition to complete electronically validating, and point out user input gesture set in advance and
Facial expression；
Control acquisition module determines the direction and position of eyes of user；Obtain the relative angle of eyes of user and terminal screen
Degree；
And obtain the gesture and facial expression of the user of current shooting；
Comparing module, for comparing with the gesture and facial expression that prestore one group of user；
If comparison meets, confirm that electronically validating is correct；If comparison does not meet, electronically validating failure is confirmed；
Further, adjusting module, the display parameters for adjusting terminal screen according to relative angle, according to display parameters
The indication range of control terminal screen and brightness.
The above is only optional embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification, equivalent variations, combination made to embodiment of above according to technical spirit of the present utility model
Or modification, still fall within the protection domain of technical solutions of the utility model.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program
Related hardware (such as processor) is completed, and described program can be stored in computer-readable recording medium, such as read-only storage,
Disk or CD etc..Alternatively, all or part of step of above-described embodiment can also be come using one or more integrated circuits
Realize.Correspondingly, each the module/unit in above-described embodiment can be realized in the form of hardware, such as by integrated electricity
Realize its corresponding function in road, it would however also be possible to employ the form of software function module is realized, for example, is stored in by computing device
Program/instruction in memory realizes its corresponding function.The utility model is not restricted to the hardware of any particular form and soft
The combination of part.
The schematical specific embodiment of the utility model is the foregoing is only, model of the present utility model is not limited to
Enclose.Any those skilled in the art, the equivalent variations made on the premise of design of the present utility model and principle is not departed from
With modification, the scope of the utility model protection all should be belonged to.And it should be noted that each part of the present utility model simultaneously
It is not limited only to above-mentioned overall applicability, each technical characteristic described in specification of the present utility model can be selected according to actual needs
One individually uses or selects multinomial combining to use, therefore, the utility model naturally is covered to be innovated with this case
Other relevant combinations of point and concrete application.
Claims (6)
1. a kind of payment mechanism based on face recognition, including：
Acquisition module, for shooting one group of gesture and facial expression of user in advance；
Memory module, stores for the gesture and facial expression to one group of user；
Processing module, for when user needs to carry out secure payment, carrying out gesture and human facial expression recognition, including：
Prompting user needs to carry out face recognition to complete secure payment, and points out user input gesture set in advance and face
Expression；
Control acquisition module determines the direction and position of eyes of user；Obtain the relative angle of eyes of user and terminal screen；
And obtain the gesture and facial expression of the user of current shooting；
Comparing module, for comparing with the gesture and facial expression that prestore one group of user；
If comparison meets, confirm to pay；If comparison does not meet, failure is paid；
Further, adjusting module, the display parameters for adjusting terminal screen according to relative angle, according to display parameters control
The indication range of terminal screen and brightness.
2. the payment mechanism of face recognition is based on as claimed in claim 1, and terminal screen includes：Using grating array technology,
Lens technologies, one or more pointed in light source technology, the display model of the terminal screen is adjusted according to the display parameters
Enclose and brightness.
3. the payment mechanism based on face recognition as claimed in claim 2, also includes：If the gesture of the user cannot be obtained
And facial expression, then remind and pay failure.
4. the payment mechanism of face recognition is based on as claimed in claim 3, wherein, it is described to obtain eyes of user and terminal screen
Relative angle include：The relative angle is obtained in real time.
5. the payment mechanism of face recognition is based on as claimed in claim 3, wherein, the gesture and face of described one group of user of storage
Expression can be associated with numerical ciphers.
6. a kind of terminal, the terminal includes the payment mechanism based on face recognition as described in any one of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418690.3U CN206271123U (en) | 2016-12-22 | 2016-12-22 | Payment mechanism based on face recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418690.3U CN206271123U (en) | 2016-12-22 | 2016-12-22 | Payment mechanism based on face recognition |
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| Publication Number | Publication Date |
|---|---|
| CN206271123U true CN206271123U (en) | 2017-06-20 |
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ID=59047740
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621418690.3U Expired - Fee Related CN206271123U (en) | 2016-12-22 | 2016-12-22 | Payment mechanism based on face recognition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600855A (en) * | 2016-12-22 | 2017-04-26 | 河南牧业经济学院 | Payment device and method based on face recognition |
| CN107784211A (en) * | 2017-11-06 | 2018-03-09 | 北京小米移动软件有限公司 | Method of password authentication and device |
| CN109886697A (en) * | 2018-12-26 | 2019-06-14 | 广州市巽腾信息科技有限公司 | Method, apparatus and electronic equipment are determined based on the other operation of expression group |
-
2016
- 2016-12-22 CN CN201621418690.3U patent/CN206271123U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600855A (en) * | 2016-12-22 | 2017-04-26 | 河南牧业经济学院 | Payment device and method based on face recognition |
| CN107784211A (en) * | 2017-11-06 | 2018-03-09 | 北京小米移动软件有限公司 | Method of password authentication and device |
| CN109886697A (en) * | 2018-12-26 | 2019-06-14 | 广州市巽腾信息科技有限公司 | Method, apparatus and electronic equipment are determined based on the other operation of expression group |
| CN109886697B (en) * | 2018-12-26 | 2023-09-08 | 巽腾(广东)科技有限公司 | Operation determination method and device based on expression group and electronic equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20211222 |