CN109087439A - Bill method of calibration, terminal device, storage medium and electronic equipment - Google Patents
Bill method of calibration, terminal device, storage medium and electronic equipment Download PDFInfo
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- CN109087439A CN109087439A CN201810720225.2A CN201810720225A CN109087439A CN 109087439 A CN109087439 A CN 109087439A CN 201810720225 A CN201810720225 A CN 201810720225A CN 109087439 A CN109087439 A CN 109087439A
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- Prior art keywords
- bill
- information
- reality imagery
- characteristic element
- verified
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/20—Testing patterns thereon
- G07D7/2016—Testing patterns thereon using feature extraction, e.g. segmentation, edge detection or Hough-transformation
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B11/00—Apparatus for validating or cancelling issued tickets
Abstract
The present invention provides a kind of bill method of calibration, terminal device, storage medium and electronic equipment.Bill method of calibration provided by the invention, it include: the characteristic element obtained in the corresponding reality imagery of bill to be verified, judge whether the characteristic element identical as preset characteristic element, finally according to the judging result in the reality imagery the corresponding information content of Overlapping display.Bill method of calibration provided by the invention, pass through the different information of direct Overlapping display in the reality imagery of effective bill or invalid bill, so that bill check results are high-visible, and the speed of bill verification is also greatly speeded up, to improve the efficiency of bill validation, and people are reduced into human cost from repeating to free in uninteresting bill validation labour.
Description
Technical field
The present invention relates to bill handling technology field more particularly to a kind of bill methods of calibration, terminal device, storage medium
And electronic equipment.
Background technique
With the improvement of people ' s living standards and the quickening of work rhythm, people need to solve in daily life and work
Except all kinds of different bills, such as: invoice, ticket and admission ticket etc..
Although gradually substituting by electronic bill, the inspection of bill have also become more and more current many bills
Automation and intelligence.But still there are many scenes to need to rely on the artificial detection for carrying out bill legitimacy and validity.Such as paper
The reimbursement of matter bill finance, performance film admission ticket, ticket ticket checking etc..Usual artificial detection needs to check multiple inspection entry, such as vehicle
The true and false, date, the time of departure, destination, owner of ticket etc. perform the true and false, the date, time, play of ticketing service, the day of invoice
Phase, classification, new line, the amount of money, official seal etc. cause the efficiency checked relatively low, and human cost is high.
As it can be seen that the method for depending on desk checking, needs to occupy a large amount of manpower and material resources, and the reliability verified compared with
It is low, extremely it is easy error.
Summary of the invention
The present invention provides a kind of bill method of calibration, terminal device, storage medium and electronic equipment, existing artificial to solve
It is taken time and effort in ticketing process, and the technical problem that the reliability verified is lower.
In a first aspect, the present invention provides a kind of bill method of calibration, comprising:
The characteristic element in the corresponding reality imagery of bill to be verified is obtained, the characteristic element is described to be checked for characterizing
The validity of ticket checking evidence；
Judge whether the characteristic element is identical as preset characteristic element；
According to the judging result in the reality imagery the corresponding information content of Overlapping display, wherein if judgement knot
Fruit is yes, the then Overlapping display first information in the reality imagery, and the first information table is for characterizing the ticket to be verified
According to for effective bill, if judging result is no, the second information of Overlapping display in the reality imagery, second information table
It is invalid bill for characterizing the bill to be verified.
It is described that corresponding information is shown in the reality imagery according to the judging result in a kind of possible design
Content, comprising:
Determine the relative position between the corresponding real scene of the reality imagery and preset virtual scene；
The reality imagery and virtual image are merged depending on that relative position, wherein the virtual image includes: described
The first information or second information.
In a kind of possible design, the characteristic element obtained in the corresponding reality imagery of bill to be verified, comprising:
Binary conversion treatment is carried out to the reality imagery, to separate the corresponding foreground information of the reality imagery and background
Information；
Character recognition processing is carried out to the foreground information, to obtain the character features in the reality imagery, and by institute
Character features are stated as the characteristic element.
In a kind of possible design, before the progress character recognition processing to the foreground information, further includes:
Noise processed is removed to the foreground information.
In a kind of possible design, after being removed noise processed to the foreground information, further includes:
Page Segmentation processing is carried out to the foreground information, is used as independent cog region in each region after dividing
Domain.
Second aspect, the present invention also provides a kind of terminal devices, comprising:
Module is obtained, the characteristic element in the corresponding reality imagery of bill to be verified is obtained, the characteristic element is used for table
Levy the validity of the bill to be tested；
Judgment module, for judging whether the characteristic element is identical as preset characteristic element；
Display module, for according to the judging result in the reality imagery the corresponding information content of Overlapping display,
Wherein, if the determination result is YES, then the Overlapping display first information in the reality imagery, the first information table are used to characterize
The bill to be verified is effective bill, if judging result is no, the second information of Overlapping display in the reality imagery, institute
It is invalid bill that the second information table, which is stated, for characterizing the bill to be verified.
In a kind of possible design, the display module is specifically used for:
Determine the relative position between the corresponding real scene of the reality imagery and preset virtual scene；
The reality imagery and virtual image are merged depending on that relative position, wherein the virtual image is described the
One information or second information.
In a kind of possible design, the acquisition module is specifically used for:
Binary conversion treatment is carried out to the reality imagery, to separate the corresponding foreground information of the reality imagery and background
Information；
Character recognition processing is carried out to the foreground information, to obtain the character features in the reality imagery, and by institute
Character features are stated as the characteristic element.
In a kind of possible design, the acquisition module is also used to:
Noise processed is removed to the foreground information.
In a kind of possible design, the acquisition module is also used to:
Page Segmentation processing is carried out to the foreground information, is used as independent cog region in each region after dividing
Domain.
The third aspect, the present invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, the journey
Any one the possible bill method of calibration provided in first aspect is provided when sequence is executed by processor.
Fourth aspect, the present invention also provides a kind of electronic equipment, comprising:
Processor；And
Memory, the executable instruction for storage processor；
Wherein, processor is configured to execute any one possibility provided in first aspect via executable instruction is executed
Bill method of calibration.
A kind of bill method of calibration, terminal device, storage medium and electronic equipment provided by the invention, first pass through acquisition to
The characteristic element in the corresponding reality imagery of bill is verified, then judges that the characteristic element got is with preset characteristic element
It is no identical, further according to judgement result in reality imagery the corresponding information content of Overlapping display, by effective bill or
The different information of direct Overlapping display in the reality imagery of invalid bill, so that bill check results are high-visible, and
Also the speed of bill verification has been greatly speeded up, to improve the efficiency of bill validation, and the bill that people are uninteresting from repetition
It examines and is freed in labour, reduce human cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the application scenario diagram of bill method of calibration shown according to an exemplary embodiment；
Fig. 2 is the flow chart of bill method of calibration shown according to an exemplary embodiment；
Fig. 3 is the flow chart of the bill method of calibration shown according to a further exemplary embodiment；
Fig. 4 is the structural schematic diagram of terminal device shown according to an exemplary embodiment；
Fig. 5 is the structural schematic diagram of present invention electronic equipment shown according to an exemplary embodiment.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 is the application scenario diagram of bill method of calibration shown according to an exemplary embodiment.As shown in Figure 1, this reality
The bill method of calibration of example offer is applied in use, obtaining the real shadow of bill to be verified by the camera on terminal device
Picture, wherein terminal device can have for smart phone, tablet computer, personal computer, AR glasses etc. real world images acquisition,
The electronic equipment of data processing and display function.For example, ticket collector can first pass through when ticket collector verifies train ticket
Above-mentioned terminal device acquisition train ticket has the reality imagery of information content one side.Then local or beyond the clouds in server
It compares characteristic element on the reality imagery of the train ticket and whether preset characteristic element is identical, wherein this feature element can
Think character features, characteristics of image and contour feature etc., in the present embodiment not to the concrete form of this feature element into
Row limits.Judgement compare after, according to the result judged on the basis of the reality imagery that terminal device is shown Overlapping display pair
The information content answered, wherein aobvious being superimposed in the reality imagery that terminal device is shown if the train ticket is effective train ticket
Show the first information, for example, it may be the text information of " passing through ", is also possible to other graphical informations；But if the train ticket is
Effective train ticket, then in the second information of Overlapping display in the reality imagery that terminal device is shown, for example, it may be " not passing through "
Text information, be also possible to other graphical informations, to save the ticket checking time and efforts of ticket agent, while also improving
The accuracy of verification.
Fig. 2 is the flow chart of bill method of calibration shown according to an exemplary embodiment.Bill verification as shown in Figure 2
Method, comprising:
Characteristic element in step 101, the corresponding reality imagery of acquisition bill to be verified.
Specifically, it can be the reality imagery that bill to be verified is obtained by the camera on terminal device, wherein terminal
Equipment can have real world images acquisition, data processing and be shown for smart phone, tablet computer, personal computer, AR glasses etc.
Show the electronic equipment of function.
Then, the characteristic element in the corresponding reality imagery of bill to be verified is obtained by the method for image recognition, and be somebody's turn to do
Characteristic element can be used for characterizing the validity of the bill to be tested.Wherein, for the characteristic element in reality imagery can for
The character features in the corresponding reality imagery of bill are verified, can be and identify the reality shadow by way of optical character identification
Text as in, is then converted into editable text.
It is worth explanatorily, the feature in the method provided by the present embodiment, in the corresponding reality imagery of bill to be verified
Element acquisition process can be to be completed on the terminal device, is also possible to complete on server beyond the clouds, in the present embodiment
In the carrier that the acquisition process is not executed specifically be defined, only need to guarantee, when if desired being realized on server beyond the clouds,
It should keep reliably communicating to connect between terminal device and cloud server.
For example, ticket collector can first pass through above-mentioned terminal device acquisition train when ticket collector verifies train ticket
Ticket has the reality imagery of information content one side.Specifically, in ticketing process, ticket collector can use the camera shooting of smart phone
Head shoots train ticket to be verified or ticket collector directly wears AR glasses, then ensures the train ticket to be verified in AR glasses
Field range within.
Whether step 102, judging characteristic element and preset characteristic element are identical, if the determination result is YES, execute step
103, if judging result be it is no, then follow the steps 104.
After getting the characteristic element in the corresponding reality imagery of bill to be verified, judging characteristic element can be passed through
It is whether identical as preset characteristic element so that it is determined that whether the bill to be verified effective.
The case where being the character features in the corresponding reality imagery of bill to be verified for the characteristic element in reality imagery,
Editable text after conversion can be compared with preset text, if the two is consistent, illustrate that the bill to be verified is
Effective bill illustrates that the bill to be verified is invalid bill if the two is inconsistent.
For example, when ticket collector verifies train ticket, the nominal value text letter of available current train ticket to be verified
Breath, which may include: train number, the starting station, terminus, departure time, ticketing spot and rider's information etc., by this
The relevant information registered in text information and system compares, if the two is consistent, illustrates that the train ticket is effective, if the two is not
Unanimously, then illustrate that the bill to be verified is invalid bill.It is worth explanatorily, since the information of train ticket registration is real-time update
, understand the purchase of passenger therewith, change the behaviors such as label, returned ticket progress dynamic change, therefore, the mistake that can be compared for characteristic element
Journey can carry out in server beyond the clouds.Ticket collector gets the reality imagery of train ticket to be verified by terminal device, and mentions
After taking corresponding character features, which is sent to cloud server, so as to judge text spy in the server
Whether sign is consistent with preset character features, and the result of judgement is being back to terminal device.
Step 103, the Overlapping display first information in reality imagery.
Specifically, the characteristic element in the corresponding reality imagery of bill to be verified got and preset characteristic element phase
Together, then it is assumed that the bill to be verified is effective bill.At this point, can the corresponding reality of bill to be verified that shows of terminal device
The Overlapping display first information in image, wherein text information, other graphical informations or the video that the first information can be
Information.
For example, if the train ticket is effective train ticket, in the Overlapping display the in the reality imagery that terminal device is shown
One information, for example, it may be the text information of " passing through ", is also possible to the video information that related guidance is entered the station.
Step 104, the second information of Overlapping display in reality imagery.
Specifically, the characteristic element in the corresponding reality imagery of bill to be verified and preset characteristic element got is not
It is identical, then it is assumed that the bill to be verified is invalid bill.At this point, can the bill to be verified that shows of terminal device it is corresponding existing
The second information of Overlapping display in real image, wherein text information, other graphical informations or the view that second information can be
Frequency information.
For example, if the train ticket is invalid train ticket, in the Overlapping display the in the reality imagery that terminal device is shown
Two information, for example, it may be the text information of " not passing through ", is also possible to the video information that related guidance buys tickets or buys one's ticket after normal time.
In the present embodiment, the characteristic element obtained in the corresponding reality imagery of bill to be verified is first passed through, is then judged
Whether the characteristic element got identical as preset characteristic element, further according to judgement result in reality imagery Overlapping display
The corresponding information content, by the different information of direct Overlapping display in the reality imagery of effective bill or invalid bill,
So that bill check results are high-visible, and have also greatly speeded up the speed of bill verification, to greatly improve ticket
Human cost is reduced from repeating to free in uninteresting bill validation labour according to the efficiency of inspection, and by people.
Fig. 3 is the flow chart of the bill method of calibration shown according to a further exemplary embodiment.As shown in figure 3, this implementation
The bill method of calibration that example provides, comprising:
Step 201 carries out binary conversion treatment to reality imagery.
Specifically, in the reality imagery for obtaining bill to be verified by the camera on terminal device, most of is colored
Image, and chromatic image information contained amount is huge, for the content of image, we can simply be divided into prospect and background, be
It makes calculating speed faster, preferably identifies text, first cromogram can be handled, make picture foreground information and back
Scape information, can simply define foreground information is black, and background information is white, binary picture is formed, to realize reality
The corresponding foreground information of image and background information efficiently separate.
Step 202 is removed noise processed to foreground information.
And due to also usually there will be some miscellaneous points in binary picture, it can be carried out at denoising according to the feature of different noises
Reason, so that subsequent character recognition has higher accuracy.
Step 203 carries out character recognition processing to foreground information, using the character features of identification as characteristic element.
Character recognition processing is carried out to the foreground information after binary conversion treatment, using the character features of identification as characteristic element
Element.
In order to further improve identification accuracy, Page Segmentation processing can also be carried out to foreground information, will divided
Independent identification region is used as in each region afterwards.
Whether step 204, judging characteristic element and preset characteristic element are identical, if the determination result is YES, execute step
205, if judging result be it is no, then follow the steps 206.
The case where characteristic element in reality imagery is the character features in the corresponding reality imagery of bill to be verified, can be with
Editable text after conversion is compared with preset text, if the two is consistent, illustrates that the bill to be verified is effective
Bill illustrates that the bill to be verified is invalid bill if the two is inconsistent.
For example, when ticket collector verifies train ticket, the nominal value text letter of available current train ticket to be verified
Breath, which may include: train number, the starting station, terminus, departure time, ticketing spot and rider's information etc., by this
The relevant information registered in text information and system compares, if the two is consistent, illustrates that the train ticket is effective, if the two is not
Unanimously, then illustrate that the bill to be verified is invalid bill.It is worth explanatorily, since the information of train ticket registration is real-time update
, understand the purchase of passenger therewith, change the behaviors such as label, returned ticket progress dynamic change, therefore, the mistake that can be compared for characteristic element
Journey can carry out in server beyond the clouds.Ticket collector gets the reality imagery of train ticket to be verified by terminal device, and mentions
After taking corresponding character features, which is sent to cloud server, so as to judge text spy in the server
Whether sign is consistent with preset character features, and the result of judgement is being back to terminal device.
Step 205, the Overlapping display first information in reality imagery.
Specifically, the characteristic element in the corresponding reality imagery of bill to be verified got and preset characteristic element phase
Together, then it is assumed that the bill to be verified is effective bill.At this point, can the corresponding reality of bill to be verified that shows of terminal device
The Overlapping display first information in image, wherein text information, other graphical informations or the video that the first information can be
Information.
It can be by determining the relative position between the corresponding real scene of reality imagery and preset virtual scene, then
Reality imagery and virtual image are merged depending on the relative position, wherein virtual image is the first information, which can be view
Frequency information, to show the check results of bill by way of virtual reality.
For example, if the train ticket is effective train ticket, in the Overlapping display the in the reality imagery that terminal device is shown
One information, for example, it may be the text information of " passing through ", is also possible to the video information that related guidance is entered the station.
Step 206, the second information of Overlapping display in reality imagery.
Specifically, the characteristic element in the corresponding reality imagery of bill to be verified and preset characteristic element got is not
It is identical, then it is assumed that the bill to be verified is invalid bill.At this point, can the bill to be verified that shows of terminal device it is corresponding existing
The second information of Overlapping display in real image, wherein text information, other graphical informations or the view that second information can be
Frequency information.
It can be by determining the relative position between the corresponding real scene of reality imagery and preset virtual scene, then
Reality imagery and virtual image are merged depending on the relative position, wherein virtual image is the second information, which can be view
Frequency information, to show the check results of bill by way of virtual reality.
For example, if the train ticket is invalid train ticket, in the Overlapping display the in the reality imagery that terminal device is shown
Two information, for example, it may be the text information of " not passing through ", is also possible to the video information that related guidance buys tickets or buys one's ticket after normal time.
In the present embodiment, the character features obtained in the corresponding reality imagery of bill to be verified are first passed through, are then judged
Whether the character features got identical as preset character features, further according to judgement result in reality imagery Overlapping display
Corresponding virtual image passes through the different virtual shadow of Overlapping display direct in the reality imagery of effective bill or invalid bill
Picture so that the means by virtual reality clearly show bill check results, and has also greatly speeded up ticket
According to the speed of verification, to greatly improve the efficiency of bill validation, and people are solved from the uninteresting bill validation labour of repetition
It releases, reduces human cost.
Fig. 4 is the structural schematic diagram of terminal device shown according to an exemplary embodiment.As shown in figure 3, the present embodiment
The terminal device of offer, comprising:
Module 301 is obtained, for obtaining the characteristic element in the corresponding reality imagery of bill to be verified, the characteristic element
For characterizing the validity of the bill to be tested；
The characteristic element in the corresponding reality imagery of bill to be verified is obtained by the method for image recognition, and this feature is first
Element can be used for characterizing the validity of the bill to be tested.It wherein, can be ticket to be verified for the characteristic element in reality imagery
According to the character features in corresponding reality imagery, it can be and identified by way of optical character identification in the reality imagery
Then text is converted into editable text.
Judgment module 302, for judging whether the characteristic element is identical as preset characteristic element；
After getting the characteristic element in the corresponding reality imagery of bill to be verified, judging characteristic element can be passed through
It is whether identical as preset characteristic element so that it is determined that whether the bill to be verified effective.
The case where being the character features in the corresponding reality imagery of bill to be verified for the characteristic element in reality imagery,
Editable text after conversion can be compared with preset text, if the two is consistent, illustrate that the bill to be verified is
Effective bill illustrates that the bill to be verified is invalid bill if the two is inconsistent.
Display module 303, for according to the judging result in the reality imagery in the corresponding information of Overlapping display
Hold, wherein if the determination result is YES, then the Overlapping display first information in the reality imagery, the first information table are used for
Characterizing the bill to be verified is effective bill, if judging result is no, the letter of Overlapping display second in the reality imagery
Breath, second information table are invalid bill for characterizing the bill to be verified.
In a kind of possible design, the display module 303 is specifically used for:
Determine the relative position between the corresponding real scene of the reality imagery and preset virtual scene；
The reality imagery and virtual image are merged depending on that relative position, wherein the virtual image includes: described
The first information or second information.
In a kind of possible design, the acquisition module 301 is specifically used for:
Binary conversion treatment is carried out to the reality imagery, to separate the corresponding foreground information of the reality imagery and background
Information；
Character recognition processing is carried out to the foreground information, to obtain the character features in the reality imagery, and by institute
Character features are stated as the characteristic element.
In a kind of possible design, the acquisition module 301 is also used to:
Noise processed is removed to the foreground information.
In a kind of possible design, the acquisition module 301 is also used to:
Page Segmentation processing is carried out to the foreground information, is used as independent cog region in each region after dividing
Domain.
It is worth explanatorily, the terminal device in embodiment illustrated in fig. 4 can be used for executing above-mentioned Fig. 2 and embodiment illustrated in fig. 3
In method, specific implementation is similar with technical effect, and which is not described herein again.
The present invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, and the program is processed
Device realizes the technical solution of any one of aforementioned embodiment of the method when executing, it is similar that the realization principle and technical effect are similar, herein no longer
It repeats.
Fig. 5 is the structural schematic diagram of present invention electronic equipment shown according to an exemplary embodiment.As shown in figure 5, this
The electronic equipment that embodiment provides, comprising:
Processor 401；And
Memory 402, the executable instruction for storage processor；
Wherein, processor is configured to execute the technical side of any one of aforementioned embodiment of the method via executable instruction is executed
Case, it is similar that the realization principle and technical effect are similar, and details are not described herein again.
Also, the function of each module in above equipment can be realized by processor 401.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or part of or all technical features are carried out etc.
With replacement；And these modifications or substitutions, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Range.
Claims (12)
1. a kind of bill method of calibration characterized by comprising
The characteristic element in the corresponding reality imagery of bill to be verified is obtained, the characteristic element is for characterizing the ticket checking to be checked
According to validity；
Judge whether the characteristic element is identical as preset characteristic element；
According to the judging result in the reality imagery the corresponding information content of Overlapping display, wherein if judging result is
It is, then the Overlapping display first information in the reality imagery that the first information table is for characterizing the bill to be verified
Effective bill, if judging result be it is no, the second information of Overlapping display in the reality imagery, second information table is used for
Characterizing the bill to be verified is invalid bill.
2. a kind of bill method of calibration according to claim 1, which is characterized in that it is described according to the judging result in institute
State the corresponding information content of Overlapping display in reality imagery, comprising:
Determine the relative position between the corresponding real scene of the reality imagery and preset virtual scene；
The reality imagery and virtual image are merged depending on that relative position, wherein the virtual image includes: described first
Information or second information.
3. a kind of bill method of calibration according to claim 1 or 2, which is characterized in that described to obtain bill pair to be verified
The characteristic element in reality imagery answered, comprising:
Binary conversion treatment is carried out to the reality imagery, to separate the corresponding foreground information of the reality imagery and background letter
Breath；
Character recognition processing is carried out to the foreground information, to obtain the character features in the reality imagery, and by the text
Word feature is as the characteristic element.
4. a kind of bill method of calibration according to claim 3, which is characterized in that carried out described to the foreground information
Before character recognition processing, further includes:
Noise processed is removed to the foreground information.
5. a kind of bill method of calibration according to claim 4, which is characterized in that be removed to the foreground information
After noise processed, further includes:
Page Segmentation processing is carried out to the foreground information, is used as independent identification region in each region after dividing.
6. a kind of terminal device characterized by comprising
Module is obtained, for obtaining the characteristic element in the corresponding reality imagery of bill to be verified, the characteristic element is used for table
Levy the validity of the bill to be tested；
Judgment module, for judging whether the characteristic element is identical as preset characteristic element；
Display module, for according to the judging result in the reality imagery the corresponding information content of Overlapping display, wherein
If the determination result is YES, then the Overlapping display first information in the reality imagery, the first information table are described for characterizing
Bill to be verified is effective bill, if judging result is no, the second information of Overlapping display in the reality imagery, described the
Two information tables are invalid bill for characterizing the bill to be verified.
7. terminal device according to claim 6, which is characterized in that the display module is specifically used for:
Determine the relative position between the corresponding real scene of the reality imagery and preset virtual scene；
The reality imagery and virtual image are merged depending on that relative position, wherein the virtual image includes: described first
Information or second information.
8. terminal device according to claim 6 or 7, which is characterized in that the acquisition module is specifically used for:
Binary conversion treatment is carried out to the reality imagery, to separate the corresponding foreground information of the reality imagery and background letter
Breath；
Character recognition processing is carried out to the foreground information, to obtain the character features in the reality imagery, and by the text
Word feature is as the characteristic element.
9. terminal device according to claim 8, which is characterized in that the acquisition module is also used to:
Noise processed is removed to the foreground information.
10. terminal device according to claim 9, which is characterized in that the acquisition module is also used to:
Page Segmentation processing is carried out to the foreground information, is used as independent identification region in each region after dividing.
11. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Claim 1-5 described in any item bill methods of calibration are realized when execution.
12. a kind of electronic equipment characterized by comprising
Processor；And
Memory, for storing the executable instruction of the processor；
Wherein, the processor is configured to require 1-5 described in any item via executing the executable instruction and carry out perform claim
Bill method of calibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720225.2A CN109087439B (en) | 2018-07-03 | 2018-07-03 | Bill checking method, terminal device, storage medium and electronic device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720225.2A CN109087439B (en) | 2018-07-03 | 2018-07-03 | Bill checking method, terminal device, storage medium and electronic device |
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| Publication Number | Publication Date |
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| CN109087439A true CN109087439A (en) | 2018-12-25 |
| CN109087439B CN109087439B (en) | 2021-02-09 |
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| CN201810720225.2A Active CN109087439B (en) | 2018-07-03 | 2018-07-03 | Bill checking method, terminal device, storage medium and electronic device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986379A (en) * | 2020-09-02 | 2020-11-24 | 中国银行股份有限公司 | Method for acquiring anti-counterfeiting point information of paper money, client and server |
| CN115169335A (en) * | 2022-09-07 | 2022-10-11 | 深圳高灯计算机科技有限公司 | Invoice data calibration method and device, computer equipment and storage medium |
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| CN109087439B (en) | 2021-02-09 |
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