CN106649829A - Method and device for processing business based on palmprint data - Google Patents
Method and device for processing business based on palmprint data Download PDFInfo
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- CN106649829A CN106649829A CN201611248675.3A CN201611248675A CN106649829A CN 106649829 A CN106649829 A CN 106649829A CN 201611248675 A CN201611248675 A CN 201611248675A CN 106649829 A CN106649829 A CN 106649829A
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- Prior art keywords
- palm
- print data
- data
- palm print
- service request
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
- G06F16/5838—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using colour
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1347—Preprocessing; Feature extraction
- G06V40/1353—Extracting features related to minutiae or pores
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1347—Preprocessing; Feature extraction
- G06V40/1359—Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop
Abstract
An embodiment of the invention provides a method and a device for processing business based on palmprint data. The method includes acquiring palmprint picture data from a picture bed when receiving business request sent from one or multiple mobile terminals according to the business request which includes matching information, recognizing the palmprint data from the palmprint picture data, saving the palmprint data to a storage space corresponding to the matching information, subjecting the palmprint data saved in the storage space to matching operation so as to acquire business information. Since the matching information is taken as index for saving the palmprint data, palmprint picture data can be uploaded through the mobile terminal independently, the process of uploading the palmprint data by the aid of other mobile terminal is omitted, communication frequency among the mobile terminals is decreased, coordination among users is also reduced, and operational simplicity and convenience is improved.
Description
Technical field
The present invention relates to the technical field of computer disposal, more particularly to a kind of Business Processing side based on palm print data
Method and a kind of business processing device based on palm print data.
Background technology
With the fast development of computer technology, biological identification technology as a kind of emerging identity recognizing technology, in political affairs
The aspects such as mansion, finance, military affairs have obtained extensive development.
Wherein, the feature such as the main line of palm print data, wrinkle, tiny texture, ridge tip, bifurcation, can be used for biology
Identification, also, because the collection of palm print data has non-infringement, user is easier to receive, to the demanding terminal for gathering
It is not high.
If matching to the palm print data of two users, usually another terminal transmits palmmprint number to present terminal
According to, present terminal uploads two palm print datas to server simultaneously, after server pairing, result is returned into present terminal, when
Front terminal is transmitted again to another terminal.
During this, two terminals are frequently communicated, and user is also required to other modes exchange and coordinates, and operates numerous
It is trivial.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome the problems referred to above or at least in part solve on
State a kind of method for processing business based on palm print data and a kind of corresponding business processing device based on palm print data of problem.
According to one aspect of the present invention, there is provided a kind of method for processing business based on palm print data, including:
When the service request that one or more mobile terminals send is received, obtain from figure bed according to the service request
Palm view data is taken, there is unpaired message in the service request;
Palm print data is recognized from the palm view data;
The palm print data is stored into the corresponding memory space of the unpaired message;
Palm print data to being stored in the memory space is matched, and obtains business information.
Alternatively, it is described that the palm print data is stored the step bag into the corresponding memory space of the unpaired message
Include:
Key information is generated to the unpaired message;
Inquire about the corresponding memory space of the key information;
The palm print data is stored into the memory space.
Alternatively, the described pair of palm print data for being stored in the memory space is matched, obtain business information the step of
Including:
Inquire about the quantity and whether time-out of the palm print data of memory space storage;
When the quantity of the palm print data is at least two, at least two palm print data is matched, be based on
The result of matching obtains corresponding business information;
When the quantity of the palm print data is one and when having not timed out, the default time is waited, return and perform the inquiry
The quantity of the palm print data of memory space storage and the whether step of time-out;
When the quantity of the palm print data is one and when having timed out, it is determined that it fails to match.
Alternatively, the quantity of the palm print data of inquiry memory space storage and whether the step bag of time-out
Include:
Expired time is arranged to the palm print data;
The time of first service request is recorded, as the pairing request time;
Judge that the difference between current time and the pairing request time exceedes the expired time;If, it is determined that
Have timed out;If not, it is determined that have not timed out.
Alternatively, it is described to include the step of palm view data is obtained from figure bed according to the service request:
First address of the palm view data in figure bed is extracted from the service request;
Access first address, download from the figure bed palm view data.
Alternatively, it is described to include the step of palm view data is obtained from figure bed according to the service request:
Format checking is carried out to the required parameter in the service request;
When the form of the required parameter is correct, palm view data is obtained from figure bed;
When the format error of the required parameter, wrong abnormality processing is carried out.
Alternatively, it is described to include the step of palm view data is obtained from figure bed according to the service request:
Inquire about the visitation frequency of the mobile terminal;
Judge whether the visitation frequency exceedes default frequency threshold value;
If so, then refuse the service request, and carry out wrong abnormality processing;
If it is not, then obtaining palm view data from figure bed.
Alternatively, the step of visitation frequency of the inquiry mobile terminal includes:
For the access each time of the mobile terminal, the terminal iidentification of the mobile terminal is recorded;
Expired time is arranged to the terminal iidentification;
The quantity of the terminal iidentification is counted, as visitation frequency.
Alternatively, also include:
Palm palmprint image is generated using the palm print data;
Using the figure bed as the carrier of the palm palmprint image, by the palm palmprint image and/or the business
Information returns corresponding mobile terminal.
Alternatively, the carrier using the figure bed as the palm palmprint image, by the palm palmprint image and/
Or the business information includes the step of returning corresponding mobile terminal:
The palm palmprint image is uploaded into the figure bed, the second address is obtained;
At least one in the business information and second address is encapsulated into scripting object;
The scripting object is returned into the mobile terminal.
According to a further aspect in the invention, there is provided a kind of business processing device based on palm print data, including:
Palm image data acquisition module, is suitable to when the service request that one or more mobile terminals send is received,
Palm view data is obtained from figure bed according to the service request, there is unpaired message in the service request;
Palm print data identification module, is suitable to recognize palm print data from the palm view data;
Palm print data memory module, is suitable to for the palm print data to store memory space corresponding to the unpaired message
In;
Palm print data matching module, is suitable to the palm print data to being stored in the memory space and matches, and obtains business
Information.
Alternatively, the palm print data memory module is further adapted for:
Key information is generated to the unpaired message;
Inquire about the corresponding memory space of the key information;
The palm print data is stored into the memory space.
Alternatively, the palm print data matching module is further adapted for:
Inquire about the quantity and whether time-out of the palm print data of memory space storage;
When the quantity of the palm print data is at least two, at least two palm print data is matched, be based on
The result of matching obtains corresponding business information;
When the quantity of the palm print data is one and when having not timed out, the default time is waited, return and perform the inquiry
The quantity of the palm print data of memory space storage and the whether step of time-out;
When the quantity of the palm print data is one and when having timed out, it is determined that it fails to match.
Alternatively, the palm print data matching module is further adapted for:
Expired time is arranged to the palm print data;
The time of first service request is recorded, as the pairing request time;
Judge that the difference between current time and the pairing request time exceedes the expired time;If, it is determined that
Have timed out;If not, it is determined that have not timed out.
Alternatively, the palm image data acquisition module is further adapted for:
First address of the palm view data in figure bed is extracted from the service request;
Access first address, download from the figure bed palm view data.
Alternatively, the palm image data acquisition module is further adapted for:
Format checking is carried out to the required parameter in the service request;
When the form of the required parameter is correct, palm view data is obtained from figure bed;
When the format error of the required parameter, wrong abnormality processing is carried out.
Alternatively, the palm image data acquisition module is further adapted for:
Inquire about the visitation frequency of the mobile terminal;
Judge whether the visitation frequency exceedes default frequency threshold value;
If so, then refuse the service request, and carry out wrong abnormality processing;
If it is not, then obtaining palm view data from figure bed.
Alternatively, the palm image data acquisition module is further adapted for:
For the access each time of the mobile terminal, the terminal iidentification of the mobile terminal is recorded;
Expired time is arranged to the terminal iidentification;
The quantity of the terminal iidentification is counted, as visitation frequency.
Alternatively, also include:
Palm palmprint image generation module, is suitable for use with the palm print data and generates palm palmprint image;
Palmprint information returns module, the carrier using the figure bed as the palm palmprint image is suitable to, by the palm
Palmprint image and/or the business information return corresponding mobile terminal.
Alternatively, the palmprint information returns module and is further adapted for:
The palm palmprint image is uploaded into the figure bed, the second address is obtained;
At least one in the business information and second address is encapsulated into scripting object;
The scripting object is returned into the mobile terminal.
In the embodiment of the present invention, business platform transmits palm view data by figure bed with mobile terminal, in business platform
Identification palm print data, generation palm palmprint image, by unpaired message palm print data is stored, and to be matched, obtains business number
According to, on the one hand, by figure bed as palm view data middle rotaring carrier, the communication between business platform and mobile terminal,
, without the need for directly transmitting view data itself, can effectively reduce the data of transmission using the simple information such as address
Volume, improve efficiency of transmission and development efficiency;On the other hand, palm print data is stored indexed by by unpaired message so that
Mobile terminal can independently upload palm view data, without the need for palm view data is uploaded by certain mobile terminal, reduce
The communication frequency between mobile terminal, reduces the coordination between user, improves the simplicity of operation.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the specific embodiment of the present invention.
Description of the drawings
By the detailed description for reading hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred embodiment, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings:
The step of Fig. 1 shows a kind of method for processing business based on palm print data according to an embodiment of the invention is flowed
Cheng Tu;
Fig. 2A-Fig. 2 C show a kind of Business Processing exemplary plot of palm print data according to an embodiment of the invention;
Fig. 3 A- Fig. 3 B show a kind of exemplary plot of gray proces according to an embodiment of the invention;
Fig. 4 A- Fig. 4 B show a kind of exemplary plot of median filter process according to an embodiment of the invention;
Fig. 5 shows a kind of adjustment exemplary plot of detection threshold value according to an embodiment of the invention;
Fig. 6 shows a kind of exemplary plot of the palmmprint template of main line according to an embodiment of the invention;
Fig. 7 shows a kind of structural frames of business processing device based on palm print data according to an embodiment of the invention
Figure;And
Fig. 8 shows a kind of structured flowchart of palm print data identification module according to an embodiment of the invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
With reference to Fig. 1, a kind of method for processing business reality based on palm print data according to an embodiment of the invention is shown
The step of applying flow chart, specifically may include steps of:
Step 101, when the service request that one or more mobile terminals send is received, according to the service request from
Palm view data is obtained in figure bed.
In implementing, the embodiment of the present invention can apply to business platform, and its essence can be independent server
Or server cluster, such as distributed system.
Business platform can provide API, and (Application Programming Interface, application programming connects
Mouthful) interface, mobile terminal can be according to the specification of the api interface, and encapsulation service request is sent to business platform, to call the industry
Business provides palmmprint service.
It should be noted that due to business platform can towards multiple mobile terminals, therefore, multiple mobile terminals can be with ground
Specification of the road according to the api interface, encapsulation service request is sent to business platform.
In embodiments of the present invention, mobile terminal can call camera to gather palm view data, and be uploaded to figure bed,
Wherein, as shown in Figure 2 A, palm view data is the view data for recording palm,.
Figure bed be one independently of business platform, the third-party cloud platform of mobile terminal, can to user provide cloud clothes
Business, user distributes corresponding Cloud Server, such as virtual machine after corresponding account has been applied for, and builds in the Cloud Server
Vertical database.
The interface that mobile terminal can be provided by figure bed uploads palm view data in the Cloud Server, the cloud service
Device can store palm view data, and distribute the first address, for example, URL (Uniform Resource Locator, system
One URLs).
It should be noted that mobile terminal can be pressed palm view data before palm view data is uploaded
Contracting, to reduce the data volume of transmission.
Figure bed is stored after the palm view data, and its first address is returned into mobile terminal.
In order to carry out the pairing of palm print data, user can in the terminal be input into unpaired message, be similar to secret signal, the use
Unpaired message can be notified that other users, other users can also in the terminal be input into identical by family by other means
Unpaired message, based on identical unpaired message a pairing for literary data is carried out.
Mobile terminal can by first address, unpaired message according to api interface specification, encapsulation service request send to
Business platform, to call the business to provide palmmprint service.
Certainly, in addition to first address, unpaired message of the palm view data in figure bed, mobile terminal can also be by it
Into service request, for example, Uid (user's unique mark), user's pet name, user cipher etc., the present invention is real for his Information encapsulation
Apply example not to be any limitation as this.
Business platform responds the service request after the service request for receiving mobile terminal transmission, obtains from figure bed
Take the palm view data of mobile terminal upload.
In implementing, business platform can extract first ground of the palm view data in figure bed from service request
Location, accesses the first address, downloads mobile terminal from figure bed and be uploaded to the palm view data of figure bed.
In one embodiment of the invention, step 101 can include following sub-step:
Sub-step 1011, to the required parameter in the service request format checking is carried out.
Sub-step 1012, when the form of the required parameter is correct, download mobile terminal is uploaded to described from figure bed
The palm view data of figure bed.
Sub-step 1013, when the format error of the required parameter, carries out wrong abnormality processing.
In embodiments of the present invention, business platform can be with the required parameter in mobile terminal service request (such as Uid, URL
Deng) format checking is carried out, whether for example, if legal for empty, URL, whether URL is that the URL of palm view data is checked, etc.
Deng.
If required parameter is correct, can continue to download the palm image that mobile terminal is uploaded to the figure bed from figure bed
Data.
If required parameter mistake, wrong abnormality processing can be carried out, for example, to mobile terminal the letter of mistake be returned
Breath, etc., it is possible to reduce program exception situation, it is ensured that the normal operation of system.
In another embodiment of the present invention, step 101 can include following sub-step:
Sub-step 1014, inquires about the visitation frequency of the mobile terminal.
Sub-step 1015, judges whether the visitation frequency exceedes default frequency threshold value;If so, sub-step is then performed
1016, if it is not, then performing sub-step 1017.
Sub-step 1016, refuses the service request, and carries out wrong abnormality processing.
Sub-step 1017, downloads the palm view data that mobile terminal is uploaded to the figure bed from figure bed.
In embodiments of the present invention, in order to prevent api interface from maliciously being scanned to a certain extent, can be to mobile terminal
Service request carry out certain frequency and limit.
Therefore, for the service request of mobile terminal, its visitation frequency can be counted.
In one example, Redis (reaffirming) data storage service of internal memory can be based on, for each of mobile terminal
Secondary access, records the terminal iidentification of mobile terminal, and (Internet Protocol are interconnected the such as IP of mobile terminal between network
Agreement) address, Uid, etc..
Expired time is arranged to terminal iidentification, state-owned enterprise's time can be write in configuration file, carry out dynamic load, if super
The expired time is crossed, then the terminal iidentification failure.
The quantity of statistics terminal iidentification, as visitation frequency.
If the visitation frequency of same mobile terminal exceedes frequency threshold value, represent that mobile terminal accessing is excessively frequent, then may be used
To refuse the service request, to refuse to provide service to the mobile terminal, and wrong abnormality processing is carried out, for example, to movement eventually
End backward reference excessively frequently information, etc., it is possible to reduce program exception situation, it is ensured that the normal operation of system.
If the visitation frequency of same mobile terminal is not less than frequency threshold value, mobile terminal accessing is represented infrequently, then may be used
To receive the service request, continue to download the palm view data that mobile terminal is uploaded to the figure bed from figure bed, to the movement
Terminal for service.
Step 102, from the palm view data palm print data is recognized.
In the contact in people with the external world, epidermis progressive additive has many streaklines, referred to as palmmprint, palmmprint on the palm of people
Main line (principal lines), fold lines (wrinkle) and mastoid process line (ridge) can be divided into.
Wherein, main line includes lifeline, wisdom line, Via Lascivia, due to being not quite similar in the mode for grasping thing, so not
Would also vary from the main line of people.
Fold lines are the permanent folds that the skin of palm portion is produced due to muscular movement.
Mastoid process line is, due to the permanent thickening formation of epidermis, to be predominantly located at palm inner side.
In actual applications, for high-resolution palm view data can be known using mastoid process line and minutiae point
Not, feature extraction phases generally include the process such as orientation estimate, image enhaucament, binaryzation, refinement and minutiae extraction.
On this basis, it is possible to use statistical information and structural information provide some rules, for removing fake minutiae,
Timing uses the matching between point set, and the matching between each pair minutiae point will generally consider position, direction and the class of minutiae point
The information such as type.
Additionally, latent palm grain identification method can be directed to the characteristics of matching between part palmmprint and whole palmmprints, it is proposed that with thin
Node code first carries out local matching, then the method identification palm print data for carrying out global registration as local feature.
For the palmprint image data of low resolution, it is possible to use main line and gauffer information realization personal recognition.
Expression and matching process according to feature in palmmprint, can be divided into four classifications by palm grain identification method, be respectively
Structure-based method, Statistics-Based Method, the method based on subspace and the method based on coding.
In one embodiment of the invention, step 102 can include following sub-step:
Sub-step 1021, pre-processes to palm view data.
Wherein, pretreatment includes following one or more:
(1), gray proces
Gray-scale map is used due to carrying out rim detection using Canny operators, also, subsequent figure can be lifted using gray-scale map
Speed as processing operation.
Therefore, it can call the modes such as the cvtColo functions in opencv storehouses, by the palm image real time transfer of RGB color
Into gray-scale map.
For example, gray proces are carried out to palm view data as shown in Figure 3A, obtains gray-scale map as shown in Figure 3 B.
(2), median filter process
Because undressed palm view data carries more microgroove, miscellaneous line, these are considered in main line is extracted
Noise, can extract to main line and bring larger interference, so, it is possible to use medium filtering falls microgroove, miscellaneous schlieren filter.
For example, median filter process is carried out to gray-scale map (palm view data) as shown in Figure 4 A, is obtained such as Fig. 4 B institutes
The view data shown.
Certainly, above-mentioned pretreatment is intended only as example, when the embodiment of the present invention is implemented, can be arranged according to actual conditions
Other pretreatments, such as normalization, illumination supplement etc., the embodiment of the present invention is not any limitation as to this.In addition, except above-mentioned pre-
Process outer, those skilled in the art can also be pre-processed according to actual needs using other, and the embodiment of the present invention is also not added with to this
To limit.
Sub-step 1022, from the palm view data outline data is extracted.
In implementing, outline data can be extracted from palm view data, identify more obvious palmmprint number
According to.
In one embodiment of the invention, sub-step 1022 can include following sub-step:
Sub-step 10221, to carrying out rim detection in the palmprint image data, obtains edge data;
In implementing, palmprint image data can be carried out with Edge check, brightness in mark palmprint image data becomes
Change obvious point, obtain edge data, in the case where original image attributes is retained, substantially reduce palmprint image data
Data scale.
In one embodiment of the invention, sub-step 10221 can include following sub-step:
Sub-step 102211, based on detection threshold value to carrying out rim detection in the palmprint image data, obtains edge graph
As data.
In embodiments of the present invention, rim detection can be carried out using Canny operators, Canny operators are a Multi-edges
Edge detection algorithm, it is proposed that three strict rim detection standards:
(a) good signal to noise ratio
(b) high positioning precision
C () single edges are responded
According to these three criterions, Canny operators shift out an approximate realization of Optimal edge detection operator, i.e. boundary point onto
Positioned at image smoothed by Gaussian function after gradient amplitude maximum point on, by including following process:
(1), using one-dimensional Gaussian function, in rows and columns low pass smothing filtering is carried out to palmprint image data respectively.
(2) Grad and gradient direction of each point in the palmprint image data after smoothing are calculated, gradient magnitude figure is recorded in
In gradient direction figure.
(3) non-maxima suppression is carried out to gradient magnitude, determines candidate marginal.
In gradient magnitude figure, if certain point Grad is compared with the Grad of two neighboring pixel on the shop gradient direction
It is not maximum, then the point is considered as the deletion of non-edge point, the candidate marginal record obtained after suppression is in figure edge.
(4) two threshold values of global height are set, marginal point is chosen.
In the histogram distribution of gradient magnitude figure, pixel number is pressed the incremental direction of gradient magnitude and is added up, and cumulative number reaches
During to total certain proportion (such as 80%), used as high threshold, the certain proportion of high threshold is (such as corresponding Grad
50%th, 40%) as Low threshold.
In candidate marginal in figure edge, Grad retains more than the point of high threshold as edge, and Grad is less than
The point of Low threshold is then deleted, and the point that Grad is adjoined between two threshold values and with marginal point retains as marginal point, otherwise deletes
Remove.Judge again with the presence or absence of the edge pixel more than high threshold in eight directions of retention point, if it is present thinking that it is side
Edge point, be not otherwise.
In embodiments of the present invention, detection threshold value can be as threshold values such as high thresholds, for selecting marginal point.
Sub-step 10222, extracts the wheel that pixel quantity meets in advance the profile condition for setting from the edge data
Wide data.
In actual applications, profile condition that can be certain in advance, if the quantity of the pixel of edge data meets
The condition, then can be used as outline data.
In one embodiment of the invention, sub-step 10222 can include following sub-step:
Sub-step 102221, from the fixed ratio (such as 3%) of the pixel sum fetching of the palm view data, obtains picture
Vegetarian refreshments amount threshold;
Sub-step 102222, from the edge data outline data is extracted;
Sub-step 102223, removes outline data of the pixel quantity less than default amount threshold (such as 20);
Whether sub-step 102224, judge the pixel quantity of the outline data less than the pixel quantity threshold value;
If so, sub-step 102225 is then performed, if it is not, then performing sub-step 102226;
Sub-step 102225, the pixel quantity for determining the outline data meets default profile condition;
Sub-step 102226, adjusts the detection threshold value, returns and performs sub-step 102211.
In embodiments of the present invention, if the pixel quantity of the outline data certain proportion total less than pixel,
Determine that the outline data meets profile condition.
Otherwise, as shown in figure 5, detection threshold value can be adjusted, detection threshold value is increased, such as value Jia one, re-starts edge inspection
Survey, extract profile, in the hope of appropriate detection threshold value, so as to more complete reservation main line profile while remove removal of impurities line
Profile.
Sub-step 1023, is matched using preset palmmprint template with the outline data, identifies palm print data.
In the contact in people with the external world, epidermis progressive additive has many streaklines, referred to as palmmprint, palmmprint on the palm of people
Main line (principal lines), fold lines (wrinkle) and mastoid process line (ridge) can be divided into.
Wherein, main line includes lifeline, wisdom line, Via Lascivia, due to being not quite similar in the mode for grasping thing, so not
Would also vary from the main line of people.
Fold lines are the permanent folds that the skin of palm portion is produced due to muscular movement.
Mastoid process line is, due to the permanent thickening formation of epidermis, to be predominantly located at palm inner side.
In embodiments of the present invention, in advance palmmprint template can be configured for one or more palmmprint, that is, withdraws deposit and slap in this
The template of line feature, palmmprint template is matched with outline data, the palm print data needed for extracting.
In one embodiment of the invention, step 1023 can include following sub-step:
Sub-step 10231, extracts the main line template of palm main line;
Sub-step 10232, is matched using the main line template with the outline data, identifies main line data;
In implementing, palm main line includes one or more following:
Lifeline, wisdom line, Via Lascivia.
Accordingly, it is as shown in Figure 6 for the main line template of lifeline, wisdom line, Via Lascivia configuration.
Matched with outline data by these main line templates, lifeline, wisdom can be identified from outline data
The main line data such as line, Via Lascivia.
If identifying main line data, the outline data for belonging to same palm main line can be merged.
Certainly, the RM of above-mentioned palm print data is intended only as example, when the embodiment of the present invention is implemented, can basis
Actual conditions arrange the RM of other palm print datas, and inventive embodiments are not any limitation as to this.In addition, except above-mentioned palmmprint
Outside the RM of data, those skilled in the art can also according to actual needs adopt the RM of other palm print datas,
The embodiment of the present invention is not also any limitation as to this.
Step 103, the palm print data is stored into the corresponding memory space of the unpaired message.
In embodiments of the present invention, there is unpaired message in service request, the unpaired message is arranged in business platform
Unique memory space, for storing the corresponding palm print data of the unpaired message.
The mobile terminal of identical unpaired message is input into, the palm print data that it is identified will be stored to same memory space
In so that subsequently can be matched.
Conversely, input differs the mobile terminal of unpaired message, the palm print data that it is identified will be stored to different
In memory space, it is impossible to matched.
In one embodiment of the invention, step 103 can include following sub-step:
Sub-step 1031, to the unpaired message key information is generated;
Sub-step 1032, inquires about the corresponding memory space of the key information;
Sub-step 1033, the palm print data is stored into the memory space.
In embodiments of the present invention, unique key information (key) can be generated for unpaired message, a literary data is led to
Cross this key information (key) to store to memory space, such as queue database.
Step 104, the palm print data to being stored in the memory space is matched, and obtains business information.
In embodiments of the present invention, business information can be pre-set according to business demand, if stored in memory space
At least two palm print datas, then can match to two palm print datas according to certain rule, according to the knot of pairing
Fruit obtains corresponding business information.
For different business field, there can be different business information, i.e., with the data of business scope feature
Object.
For example, for field of biological recognition, business information can be the information verified to palm print data;For
For medical field, business information can be health, and for entertainment field, business information can be palmistry information, etc..
Although business information carries different traffic performances, its essence remains data, for example, text, view data,
Voice data, video data etc..
In one example, the difference between the Via Lascivia of two users and wisdom line can be calculated, if one is more than
0th, another is less than 0, then illustrate to a certain extent, and the personal traits and demand side of both sides can be complementary.
In one embodiment of the invention, step 104 can include following sub-step:
Sub-step 1041, inquires about the quantity and whether time-out of the palm print data of memory space storage;
In implementing, expired time can be set to palm print data.
The time of first service request is recorded, as the pairing request time.
Judge that the difference between current time and pairing request time exceedes the expired time;If, it is determined that surpass
When;If not, it is determined that have not timed out.
Sub-step 1041, when the quantity of the palm print data is at least two, enters at least two palm print data
Row matching, the result based on matching obtains corresponding business information;
Sub-step 1042, when the quantity of the palm print data is one and when having not timed out, waits the default time, returns
Perform sub-step 1041;
Sub-step 1043, when the quantity of the palm print data is one and when having timed out, it is determined that it fails to match.
In embodiments of the present invention, if in memory space (such as queue database) during at least 2 palm print datas, explanation
The user data for initiating matching operation has been obtained, and the pairing rules that can be arranged by business platform is matched, and is inquired about
Related business information.
If there is 1 palm print data in memory space (such as queue database), regular hour, such as 1ms are waited, then from depositing
Check in storage space (such as queue database).
If the palm print data time-out in memory space (such as queue database), it is determined that it fails to match, can be to movement eventually
End returns mistake.
In the embodiment of the present invention, business platform transmits palm view data by figure bed with mobile terminal, in business platform
Identification palm print data, generation palm palmprint image, by unpaired message palm print data is stored, and to be matched, obtains business number
According to, on the one hand, by figure bed as palm view data middle rotaring carrier, the communication between business platform and mobile terminal,
, without the need for directly transmitting view data itself, can effectively reduce the data of transmission using the simple information such as address
Volume, improve efficiency of transmission and development efficiency;On the other hand, palm print data is stored indexed by by unpaired message so that
Mobile terminal can independently upload palm view data, without the need for palm view data is uploaded by certain mobile terminal, reduce
The communication frequency between mobile terminal, reduces the coordination between user, improves the simplicity of operation.
In one embodiment of the invention, the method can also comprise the steps:
Step 105, using the palm print data palm palmprint image is generated.
In embodiments of the present invention, palm print data can be recognized from palm view data, is painted in palm view data
Palm print data processed, generates palm palmprint image.
For example, as shown in Figure 2 B, the main lines such as lifeline, wisdom line, Via Lascivia are drawn in palm view data, hand is generated
Palm palmprint image.
Step 106, using the figure bed as the carrier of the palm palmprint image, by the palm palmprint image and/or
The business information returns corresponding mobile terminal.
In implementing, palm palmprint image and its business information of correlation that business platform can will identify that lead to
Cross figure bed and return mobile terminal, shown accordingly or other process.
In one embodiment of the invention, step 106 can include following sub-step:
Sub-step 1061, by the palm palmprint image figure bed is uploaded to, and obtains the second address;
Sub-step 1062, at least one in the business information and second address is encapsulated into scripting object;
Sub-step 1063, by the scripting object mobile terminal is returned.
In embodiments of the present invention, palm palmprint image can be uploaded to figure bed by business platform.
It should be noted that business platform can be pressed palm view data before palm view data is uploaded
Contracting, to reduce the data volume of transmission.
Figure bed is stored after the palm palmprint image, distributes the second address, such as URL, and second address is returned into business
Platform.
Business platform by business information and the second address, by JSON (JavaScript Object Notation, one
The data interchange format of kind of lightweight) etc. encoded, generate scripting object, return to mobile terminal, mobile terminal can add
Carry the scripting object to be shown accordingly or other process.
For example, as shown in Figure 2 C, the palm print data between two users is matched, and the result according to pairing extracts industry
Business information, is shown in mobile terminal.
The embodiment of the present invention takes out the restriction of visitation frequency, mistake abnormality processing, the partition of the level of main line data, business
The key node of the services such as the combination of information, is controlled by configuring, and has passed through flexibility.
For embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but this area
Technical staff should know that the embodiment of the present invention is not limited by described sequence of movement, because according to present invention enforcement
Example, some steps can adopt other orders or while carry out.Secondly, those skilled in the art also should know, specification
Described in embodiment belong to preferred embodiment, necessary to the involved action not necessarily embodiment of the present invention.
With reference to Fig. 7, a kind of business processing device based on palm print data according to an embodiment of the invention is shown
Structured flowchart, specifically can include such as lower module:
Palm image data acquisition module 701, is suitable to receiving the service request that one or more mobile terminals send
When, palm view data is obtained from figure bed according to the service request, there is unpaired message in the service request;
Palm print data identification module 702, is suitable to recognize palm print data from the palm view data;
Palm print data memory module 703, is suitable to for the palm print data to store empty to the corresponding storage of the unpaired message
Between in;
Palm print data matching module 704, is suitable to the palm print data to being stored in the memory space and matches, and obtains industry
Business information.
In one embodiment of the invention, the palm print data memory module 703 is further adapted for:
Key information is generated to the unpaired message;
Inquire about the corresponding memory space of the key information;
The palm print data is stored into the memory space.
In one embodiment of the invention, the palm print data matching module 704 is further adapted for:
Inquire about the quantity and whether time-out of the palm print data of memory space storage;
When the quantity of the palm print data is at least two, at least two palm print data is matched, be based on
The result of matching obtains corresponding business information;
When the quantity of the palm print data is one and when having not timed out, the default time is waited, return and perform the inquiry
The quantity of the palm print data of memory space storage and the whether step of time-out;
When the quantity of the palm print data is one and when having timed out, it is determined that it fails to match.
In one embodiment of the invention, the palm print data matching module 704 is further adapted for:
Expired time is arranged to the palm print data;
The time of first service request is recorded, as the pairing request time;
Judge that the difference between current time and the pairing request time exceedes the expired time;If, it is determined that
Have timed out;If not, it is determined that have not timed out.
In one embodiment of the invention, the palm image data acquisition module 701 is further adapted for:
First address of the palm view data in figure bed is extracted from the service request;
Access first address, download from the figure bed palm view data.
In one embodiment of the invention, the palm image data acquisition module 701 is further adapted for:
Format checking is carried out to the required parameter in the service request;
When the form of the required parameter is correct, palm view data is obtained from figure bed;
When the format error of the required parameter, wrong abnormality processing is carried out.
In one embodiment of the invention, the palm image data acquisition module 701 is further adapted for:
Inquire about the visitation frequency of the mobile terminal;
Judge whether the visitation frequency exceedes default frequency threshold value;
If so, then refuse the service request, and carry out wrong abnormality processing;
If it is not, then obtaining palm view data from figure bed.
In one embodiment of the invention, the palm image data acquisition module 701 is further adapted for:
For the access each time of the mobile terminal, the terminal iidentification of the mobile terminal is recorded;
Expired time is arranged to the terminal iidentification;
The quantity of the terminal iidentification is counted, as visitation frequency.
In one embodiment of the invention, also include:
Palm palmprint image generation module, is suitable for use with the palm print data and generates palm palmprint image;
Palmprint information returns module, the carrier using the figure bed as the palm palmprint image is suitable to, by the palm
Palmprint image and/or the business information return corresponding mobile terminal.
In one embodiment of the invention, the palmprint information returns module and is further adapted for:
The palm palmprint image is uploaded into the figure bed, the second address is obtained;
At least one in the business information and second address is encapsulated into scripting object;
The scripting object is returned into the mobile terminal.
With reference to Fig. 8, a kind of structured flowchart of palm print data identification module according to an embodiment of the invention is shown, had
Body can be included such as lower module:
Extraction of contour data module 801, is suitable to extract outline data from the palm view data;
Palmmprint template matches module 802, is suitable for use with preset palmmprint template and is matched with the outline data, identification
Go out palm print data.
In one embodiment of the invention, can also include such as lower module:
Pretreatment module, is suitable to pre-process the palm view data;
Wherein, the pretreatment includes following one or more:
Gray proces, median filter process.
In one embodiment of the invention, the extraction of contour data module 801 is further adapted for:
To carrying out rim detection in the palmprint image data, edge data is obtained;
The outline data that pixel quantity meets in advance the profile condition for setting is extracted from the edge data.
In one embodiment of the invention, the extraction of contour data module 801 is further adapted for:
Based on detection threshold value to carrying out rim detection in the palmprint image data, edge data is obtained.
In one embodiment of the invention, the extraction of contour data module 801 is further adapted for:
From the fixed ratio of the pixel sum fetching of the palm view data, pixel quantity threshold value is obtained;
Outline data is extracted from the edge data;
Judge the pixel quantity of the outline data whether less than the pixel quantity threshold value;
If, it is determined that the pixel quantity of the outline data meets default profile condition;
If it is not, then adjusting the detection threshold value, return and perform the detection threshold value that is based on in the palmprint image data
The step of carrying out rim detection, acquisition edge data.
In one embodiment of the invention, the extraction of contour data module 801 is further adapted for:
Remove outline data of the pixel quantity less than default amount threshold.
In one embodiment of the invention, the palmmprint template matches module 802 is further adapted for:
Extract the main line template of palm main line;
Matched with the outline data using the main line template, identified main line data;
Wherein, the palm main line includes one or more following:
Lifeline, wisdom line, Via Lascivia.
In one embodiment of the invention, the palmmprint template matches module 802 is further adapted for:
Merging belongs to the outline data of same palm main line.
For device embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, it is related
Part is illustrated referring to the part of embodiment of the method.
Provided herein algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment.
Various general-purpose systems can also be used together based on teaching in this.As described above, construct required by this kind of system
Structure be obvious.Additionally, the present invention is also not for any certain programmed language.It is understood that, it is possible to use it is various
Programming language realizes the content of invention described herein, and the description done to language-specific above is to disclose this
Bright preferred forms.
In specification mentioned herein, a large amount of details are illustrated.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case of without these details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand one or more in each inventive aspect, exist
Above in the description of the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention:I.e. required guarantor
The more features of feature that the application claims ratio of shield is expressly recited in each claim.More precisely, such as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as the separate embodiments of the present invention.
Those skilled in the art are appreciated that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Unit or component are combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit is excluded each other, can adopt any
Combine to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can it is identical by offers, be equal to or the alternative features of similar purpose carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment required for protection appoint
One of meaning can in any combination mode using.
The present invention all parts embodiment can be realized with hardware, or with one or more processor operation
Software module realize, or with combinations thereof realization.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) are realizing the Business Processing based on palm print data according to embodiments of the present invention
The some or all functions of some or all parts in equipment.The present invention is also implemented as being retouched here for performing
Some or all equipment of the method stated or program of device (for example, computer program and computer program).
Such program for realizing the present invention can be stored on a computer-readable medium, or can have one or more signal
Form.Such signal can be downloaded from internet website and obtained, or on carrier signal provide, or with it is any its
He provides form.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design without departing from the scope of the appended claims alternative embodiment.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and be run after fame
Claim.
Claims (10)
1. a kind of method for processing business based on palm print data, including:
When the service request that one or more mobile terminals send is received, hand is obtained from figure bed according to the service request
Palm view data, has unpaired message in the service request;
Palm print data is recognized from the palm view data;
The palm print data is stored into the corresponding memory space of the unpaired message;
Palm print data to being stored in the memory space is matched, and obtains business information.
2. the method for claim 1, it is characterised in that described the palm print data to be stored to the unpaired message pair
Step in the memory space answered includes:
Key information is generated to the unpaired message;
Inquire about the corresponding memory space of the key information;
The palm print data is stored into the memory space.
3. the method as described in any one of claim 1-2, it is characterised in that the described pair of palmmprint for being stored in the memory space
Data are matched, obtain business information the step of include:
Inquire about the quantity and whether time-out of the palm print data of memory space storage;
When the quantity of the palm print data is at least two, at least two palm print data is matched, based on matching
Result obtain corresponding business information;
When the quantity of the palm print data is one and when having not timed out, the default time is waited, return and perform described in the inquiry
The quantity of the palm print data of memory space storage and the whether step of time-out;
When the quantity of the palm print data is one and when having timed out, it is determined that it fails to match.
4. the method as described in any one of claim 1-3, it is characterised in that the palmmprint of the inquiry memory space storage
The quantity of the data and step of time-out includes:
Expired time is arranged to the palm print data;
The time of first service request is recorded, as the pairing request time;
Judge that the difference between current time and the pairing request time exceedes the expired time;If, it is determined that surpass
When;If not, it is determined that have not timed out.
5. the method as described in any one of claim 1-4, it is characterised in that described to obtain from figure bed according to the service request
The step of taking palm view data includes:
First address of the palm view data in figure bed is extracted from the service request;
Access first address, download from the figure bed palm view data.
6. the method as described in any one of claim 1-5, it is characterised in that described to obtain from figure bed according to the service request
The step of taking palm view data includes:
Format checking is carried out to the required parameter in the service request;
When the form of the required parameter is correct, palm view data is obtained from figure bed;
When the format error of the required parameter, wrong abnormality processing is carried out.
7. the method as described in any one of claim 1-6, it is characterised in that described to obtain from figure bed according to the service request
The step of taking palm view data includes:
Inquire about the visitation frequency of the mobile terminal;
Judge whether the visitation frequency exceedes default frequency threshold value;
If so, then refuse the service request, and carry out wrong abnormality processing;
If it is not, then obtaining palm view data from figure bed.
8. the method as described in any one of claim 1-7, it is characterised in that the visitation frequency of the inquiry mobile terminal
The step of include:
For the access each time of the mobile terminal, the terminal iidentification of the mobile terminal is recorded;
Expired time is arranged to the terminal iidentification;
The quantity of the terminal iidentification is counted, as visitation frequency.
9. the method as described in any one of claim 1-8, it is characterised in that also include:
Palm palmprint image is generated using the palm print data;
Using the figure bed as the carrier of the palm palmprint image, by the palm palmprint image and/or the business information
Return corresponding mobile terminal.
10. a kind of business processing device based on palm print data, including:
Palm image data acquisition module, is suitable to when the service request that one or more mobile terminals send is received, foundation
The service request obtains palm view data from figure bed, has unpaired message in the service request;
Palm print data identification module, is suitable to recognize palm print data from the palm view data;
Palm print data memory module, is suitable to the palm print data be stored into the corresponding memory space of the unpaired message;
Palm print data matching module, is suitable to the palm print data to being stored in the memory space and matches, and obtains business information.
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