CN1315087C - Digital figure-drawing method and use thereof - Google Patents
Digital figure-drawing method and use thereof Download PDFInfo
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- CN1315087C CN1315087C CNB021389365A CN02138936A CN1315087C CN 1315087 C CN1315087 C CN 1315087C CN B021389365 A CNB021389365 A CN B021389365A CN 02138936 A CN02138936 A CN 02138936A CN 1315087 C CN1315087 C CN 1315087C
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Abstract
The present invention relates to a handwritten digital figure drawing method and the use thereof in the field of OCR technique recognition. The present invention has a plurality of nodes in the same figure. Different drawing lines between the nodes represent ten Arabic digitals from 0 to 9. In a good technical scheme, ten nodes are homogeneously distributed on a circular ring of a standard circle; one node is used as a 0 node and a starting point; the drawing lines between two adjacent even nodes orderly represent 0, 2, 4, 6 and 8 according to the same direction; the drawing lines between two adjacent odd nodes orderly represent 1, 3, 5, 7 and 9 according to the same direction. The present invention has the advantages of conciseness, easy study and operation and high computer recognition rate for a drawing mode. The present invention really overcomes the defect and the disadvantage of the design technique of the OCR recognition of handwritten Arabic digital data and tickets for the industries of postal services, financial institutions, customs, tax affairs, business, physical distribution, etc. The present invention also has the functions of positioning figures, preventing counterfeits and avoiding rewriting.
Description
Technical field
The present invention relates to a kind of OCR computer identification method for sorting.
Background technology
At present, in the OCR technology identification field high-performance Intelligent Recognition of handwritten numeral data handle with relevant soft, the hardware development application is more, OCR is the abbreviation of English Optical Charactcr Recognition, means optical character identification.By the cooperation of optics and computing machine, after OCR software carries out sorting of operation with view data, view data is converted into the computing machine ISN with the intensity that greatly alleviates data typing work, the speed that improves the data typing.
" 1`2`3`4`5`6`7`8`9`0 " these ten arabic numeral are symbols of expression things data implication general in the middle of our human society life is produced.We usually need to fill in various data bills in the routine work life, as: bank deposits, withdraws the money list; Tax invoice etc., owing to the individual character that varies is write reason existing OCR identification can not entirely truely be discerned, there is bigger defective in actual the use, and the main cause of this defective to be the individual character that people self vary write, be the OCR software engineering difficult point that existing hand-written data design identification can't overcome fully.So people also will be from newly by the operation handlebar data typing computer system of keyboard and mouse, so both having wasted time and energy also the secondary operation mistake may occur; Simultaneously, people also to take time the various computer systems of study operative skill, add computer equipment, increased the cost and the burdens such as personnel, equipment, training of individual and enterprise.
The postal industry of China and other many countries is all carried out the postcode used, and it is by different areas, the zone, and the different digital code of layout is unified in block positions such as street, represents different areas, geographic position such as street with these digital codes.And simplify the working strength of mail postal delivery by this coding, and strengthen service management, improve speed and automatization level that accommodation distribution is delivered.But present postcode writing method is simply directly to write arabic numeral in the postcode square frame, in practice, because the difference of writing of everyone personalization, thereby cause the standard criterion unification fully of writing of numeral, make that being worth expensive mail automatic letter sorting machine higher recognition failures often occurs, the post office workpeople also needs a large amount of mails of hand-sorted, therefore, the idle waste that had both caused machinery and equipment not make full use of, cause labor strength to strengthen again, can't increase work efficiency, can't really realize robotization and high speed that accommodation distribution is delivered.
In the OCR technical field, the numerical data of hand-written form is discerned several typical discriminating digit design proposals below main the existence at present:
1, the computer discriminating digit design proposal of postcode formula, promptly all available personal letter is write " 0～9 " this 10 arabic numeral numeral power supply brain OCR identification in any one square frame of setting.But writing of postcode is hand-written on the envelope, and everyone writing style difference is too hasty and careless and make the computer on the streamline can't discern read signal, in a large number can not still must the manual sorting by the mail of machine sort.
2, the design proposal of computer lottery ticket and computer standard answer paper mold is as follows:
By 10 fixing little square frames, expression " 0～9 " these ten arabic numeral respectively as representing a certain numeral, are just filled out picture fixing in the little square frame represent this numeral, discern for computer.Advantage: get rid of outside artificial writing property of the subjectivity mistake, discrimination is high to reach 100%; Shortcoming: can only do the identification of simple data, to more complicated data identification, the identification of each numeral all will select to fill out picture from 10 little square frames, and seeming both wastes paper, uses complicated trouble, inconvenience.Its purposes is narrower: the identification of the computer OCR technology in minority fields such as the computer standard question-answering paper that can only be used to take an examination, lottery ticket paper, ballot paper.
Summary of the invention
The object of the present invention is to provide a kind of OCR computer identification method for sorting.
Technical scheme of the present invention is:
OCR computer identification method for sorting, this method is used and is comprised being drawn by the figure arabic numeral and write a plurality of computer automated mailboxes that the information processing centre by the post office that cat scanner recognition system, mail projection electronic weighing weighing system, IC-card stamp electronic fare payment system, post office receipt computerized print system, e-mail messages Network Transmission disposal system form monitors, carry out the letter sorting of mail by mail computer Automated Sorting System and handle, it is characterized in that:
In the A city, many this computer automated mailboxes are installed, the user posts an envelope mail with giving mail destination B, the IC-card stamp is inserted any one computer automated mailbox, the computer automated mailbox can provide a coding standard envelope, the user sends into any one computer automated mailbox to the mail of filling in the figure digital code postcode on B ground, and the computer system of this mailbox is finished automatically:
The figure arabic numeral are drawn the scanning identification of writing;
Mail projection electronic weighing weighing system is weighed to mail and is handled and the processing of valuating,
The user inserts the computer automated mailbox with the IC-card e-stamp and presses computer valuation payment postage,
The computer automated mailbox is automatically for mail covers postmark afterwards,
Send by post the code name bar code in the printing and mail taken in mailbox,
Print a post office receipt list to the user again;
After mail takes in this mailbox, computerized control system in the computer automated mailbox can be transferred to the essential information of this mail the information processing centre of post office by e-mail messages Network Transmission disposal system, information processing centre is according to the situation of each mailbox income mail in the mailbox network of A city, handle these information, transport power is arranged in scheduling, the mail collection is transported on the mail computer Automated Sorting System, carries out the letter sorting of mail and handle; On B ground, above-mentioned mail destination, the post office information processing centre on B ground is by the e-mail messages network, receive the relevant information of mailing B ground mail situation in A city, the transport power that receives A city mail is dispatched by the post office information processing centre on B ground according to the e-mail messages situation in above-mentioned A city, reception is from the mail in A city and deliver to the mail computer Automated Sorting System on B ground, by the computer Automated Sorting System mail is sorted, by delivering channel mail is delivered to the receiver there then.
A kind of figure of numeral is drawn write method, and a plurality of nodes are arranged in same figure, represents ten arabic numeral of 0-9 with node and the different line between the node.
In more excellent technical scheme: figure is the figure of sealing, and node is distributed on the closed-loop of figure.
In more excellent technical scheme: ten nodes that on the annulus of standard round, evenly distributed, being 0 node wherein, and as starting point, the line between the node of two adjacent even bits represents 0,2,4,6,8 successively by same direction order; Line between the node of two adjacent odd bits represents 1,3,5,7,9 successively by same direction.
In more excellent technical scheme: same direction promptly can be a clockwise direction, also can be counterclockwise.
In more excellent technical scheme: the point with annulus top center is a node, has five radius to connect 0,2,4,6 from the center of circle respectively, and 8 nodes will justify being divided into five zones uniformly, and mark 0,2,4,6,8 successively in each zone successively; Or mark 1,3,5,7,9 successively in each zone successively.
Above-mentioned any technical scheme is applied to postal postcode OCR recognition system.
Above-mentioned any technical scheme is applied to bank, the tax, the other system of the OCR of commercial papers or invoice and false proof, the anti-correction.
Above-mentioned any technical scheme is applied to the OCR recognition system of answer sheet.
Above-mentioned any technical scheme is applied to the OCR recognition system of lottery ticket.
Represent ten arabic numeral of 0-9 with node and the different line between the node, computer is converted into the computing machine ISN with this simple node line view data, is connected as long as distinguish which node, just can be corresponding with corresponding arabic numeral, and discrimination is high.Node is evenly distributed on the closed-loop of figure, and its distribution is concisely regular, between the line concatenate rule also concisely regular, the line between the node of two particularly adjacent even bits represents 0,2,4,6,8 successively by same direction order; Line between the node of two adjacent odd bits represents 1,3,5,7,9 successively by same direction, is convenient to the light learning and mastering of ordinary people.Line between the node represents 0,1,2,3,4,5,6,7,8,9 successively by same direction order, and order promptly can be a clockwise direction, also can be counterclockwise, so long as that same direction makes things convenient for the ordinary people to manipulate is just passable.To justify being divided into five zones uniformly, and mark 0,2,4,6,8 successively in each zone successively; Or mark 1,3,5,7,9 successively in each zone successively, on behalf of 1,2,3 line, near can point out the user to select the zone of a certain figure notation identical or adjacent numeral for example in 2 zones, respectively pass through this zone.The use of zone marker is more convenient user is even little educational ordinary people also can easily use grasp.
The invention has the advantages that: (1) general ordinary people can both easily use and grasp it, and when writing everyone standard is unified fully, the while, people also can easily read this figure numerical code.(2) under the unified prerequisite of the standard of writing fully, can make the identification automatically rapidly and accurately of special-purpose OCR computer identification equipment, thereby thoroughly solve the high key issue of postcode recognition failures rate in the present mail identification letter sorting, really realize and improve the automatization level of postal operation; And thoroughly solve defective and the deficiency that industry OCR such as present other industry such as financial institution, customs, the tax, commerce, logistics discern hand-written arabic numeral data bill designing technique.(3) owing to be that 10 lines of difference fixing in the same graphic code are represented " 0～9 " these 10 arabic numeral respectively, so not only draw the standard of writing, also have figure positioning anti-fake, anti-effect of rewriting, do not need false proof with capitalization, the anti-rewriting, especially favourable to OCR identification.
Description of drawings
Fig. 1 draws the write method structural representation for several figures of numeral of the present invention.
Embodiment
A kind of figure of numeral is drawn write method, and a plurality of nodes are arranged in same figure, represents ten arabic numeral of 0-9 with node and the different line between the node.
Figure is the figure of sealing, and node is distributed on the closed-loop of figure.All the other are with embodiment 1.
Ten nodes that on the annulus of standard round, evenly distributed, being 0 node wherein, and as starting point, the line between the node of two adjacent even bits represents 0,2,4,6,8 successively by same direction order; Line between the node of two adjacent odd bits represents 1,3,5,7,9 successively by same direction.
Same direction promptly can be a clockwise direction, also can be counterclockwise.All the other are with embodiment 3.
Point with annulus top center is a node, has five radius to connect 0,2,4,6 from the center of circle respectively, and 8 nodes will justify being divided into five zones uniformly, and mark 0,2,4,6,8 successively in each zone successively; Or mark 1,3,5,7,9 successively in each zone successively.All the other are with embodiment 3.
The foregoing description 1 to 5 any technical scheme is applied to postal postcode OCR recognition system.Draw and write after the postcode by present common postcode writing being changed over the figure arabic numeral, except the automatic discrimination performance that makes existing computer discern sorting arrangement automatically increases substantially; The real efficient identification that realizes sorts; Outside effectively increasing work efficiency, reducing labor intensity.We can also carry out innovative product and design and develop: design is produced and is resembled automatic teller machine and the similar computer automated mailbox of computer lottery ticket machine, and we install following device systems in this mailbox:
1, the figure arabic numeral are drawn and are write the cat scanner recognition system
2, mail projection electronic weighing weighing system
3, IC-card stamp (resemble the phone IC smart card, can carry out the payment of postage electronic accounting) electronic fare payment system
4, post office receipt computerized print system
5, e-mail messages Network Transmission disposal system
Or the like a series of computer mailbox systems.So, how does this system operate? describe in detail below and explain:
For example: in the A city, many this computer automated mailboxes are installed, these mailboxes also form the networking network as the ATM (automatic teller machine) and the computer lottery ticket machine of bank, and are monitored the running of all these mailboxes by a central information Treatment Analysis system of post office.
Suppose: he posts an envelope mail user with need giving B, at first he only need insert any one computer automated mailbox to IC-card stamp (a kind of stamp mode of innovation), automated mailbox can provide " the figure arabic numeral are drawn and a write " coding standard envelope, so the user he only need send into any one computer automated mailbox to the mail of the figure digital code postcode of filling in B ground, the computer system of this mailbox just can be finished the scanning of " the figure arabic numeral are drawn and write " respectively automatically and discern; Steps such as the weighing processing of mail are also valuated by above-mentioned data, at this time the user can insert the computer automated mailbox with the IC-card e-stamp and press computer valuation payment postage, the computer automated mailbox can cover postmark for mail automatically afterwards, send by post the code name bar code in the printing and mail is taken in mailbox, print a post office receipt list to the user again, this prints the postal delivery code name (bar code) of client's delivering mail above receipt, postal delivery destination ` time of delivery ` weight of an item size ` has reached data declaration contents such as postage paying situation, so, client just can carry out the verification of mail delivery easily with this receipt, so just guaranteed the quick of mail delivery, safe reliability.
After mail takes in this mailbox, computerized control system in the mailbox can be transferred to the essential information of this mail (as: postal delivery code name ` posts information such as destination ` time of delivery ` weight size) information processing centre of post office by special e-mail messages network system, like this, the computerized information processing enter just can be according to the situation of each mailbox income mail in the mailbox network of A city, in time handle these information, so that the post office is dispatched the arrangement transport power scientifically and rationally, mail collection in time is transported on the mail computer Automated Sorting System equipment, carries out the letter sorting of mail and handle.Simultaneously, the computerized information center of post office, can pass through special transportation information network again, obtain relevant from the A city or by way of the A city information (as: about the operation information of transport facilitys such as automobile ` train ` aircraft ` boats and ships) to the various communications and transportation channel conditions on B ground in the A-B two places, according to the situation of mailing to of mail needs, select best means of transport and approach that mail is in time mail to B ground again.
On B ground, above-mentioned mail destination, the post office information processing centre on B ground also can pass through the e-mail messages network, receive the relevant information (as: number of mail ` transmitting time ` transport pathway ` posts information such as code name) of mailing B ground mail situation in A city, the transport power that receives A city mail just can be dispatched according to the e-mail messages situation in above-mentioned A city by the post office information processing centre on B ground, in time receive from the mail in A city and deliver to the mail sorting systems on B ground, in time mail is sorted by the computer automatic sorting apparatus, with the fastest speed mail is in time delivered to the receiver there by delivering channel then.
If as dialing international long-distance telephone, pull out national area code earlier, postal code between the relevant global country of establishment, we can use more " the figure arabic numeral are drawn and the write " postcode of numerical digit so, by global postal computer network, realized the quick postal communication of robotization between country.
The use of this new equipment will greatly improve robotization, informationization, the networked level of postal industry, effectively saves and reduces running cost, really realizes safe, fast, efficient postal communication; The equipment that utilizes this automatic identification to handle also can be realized the refinement of postage, makes user's the postage expense of different distance distance more reasonable, and improves the profitability of post office to greatest extent; Simultaneously, this complete equipment is to improving the postal communication level of vast rural area fully; Break away from the backward looks of postal communication and logistics situation and will have realistic meaning.
The foregoing description 1 to 5 any technical scheme is applied to bank, the tax, the other system of the OCR of commercial papers or invoice and false proof, the anti-correction.Tax revenue is the financial pillar of country, but in realistic life of economy, utilizes the concerning taxes problems such as voiding ` forgery of invoice to remain incessant after repeated prohibition, and brings massive losses for the state revenue and expenditure tax revenue, and hitting also for country in strick precaution has increased a large amount of manpower and materials expenditures on these problems; And problem often can not get basic solution.If adopt " the figure arabic numeral are drawn and write " invoice, these problems just are readily solved.Below I describe the principle of work of " the figure arabic numeral are drawn and write " invoice in detail:
Automatically discern the identification equipment of mailbox or computer lottery ticket machine by similar computer, each enterprise of businessman can draw on the invoice that is printed on " the figure arabic numeral are drawn and write " and finish writing amount in figures, insert in the identification equipment, this complete equipment is connected in the tax bureau and pays taxes in the network system, receive the information of identification equipment when system after, will confirm to handle this invoice tax information, and give serial number and authenticate; The flowing water authentication number is printed on this " the figure arabic numeral are drawn and write " invoice, because this " the figure arabic numeral are drawn and write " invoice is the invoice of real-time online authentication, can stop to resemble the generation of concerning taxes cases such as VAT invoice voiding, invoice forgery fully, simultaneously, it very easy to use need not the user remove operating computer equipment; Fill in " the figure arabic numeral are drawn and write " invoice as long as resemble filling in a form, insert just can discern automatically in the identification equipment to handle and authenticate, use cost is low; Equipment, Internet resources sharing are good; Be very easy to apply universal.
Simultaneously, this system is to strengthening and improve revenue department's self-management; Improve the level of IT application; Use manpower and material resources sparingly prevention post crime concerning tax; Realize paying taxes networking, robotization to greatest extent, guarantee that tax revenue is timely fast; Ensure that fully the state revenue and expenditure tax revenue has the meaning of particular importance.
The foregoing description 1 to 5 any technical scheme is applied to the OCR recognition system of answer sheet.The computer answer of the present similar computer lottery ticket that uses when taking an examination is drawn and is write standard paper, the examinee should take time again when filling in meticulously, so just waste many quality time of examinee, and adopt after " the figure arabic numeral are drawn and write " item colibration question-answering paper, this problem will obtain fine solution, such as: each script selects to use basically " the figure arabic numeral are drawn and a write " symbol just enough to select, and, just look like that to do the line multiple-choice question convenient and swift like that as long as the bar of ruling easily in symbol has connected.Do not fill selected square frame in the square frame and must not resemble present reserving, so promptly waste the time-consuming again picture square frame of filling out of paper at all.So, adopt " the figure arabic numeral are drawn and write " item colibration question-answering paper can standard accurately, can greatly conveniently fill in by economy again; Save taking an examination the time of examinee's preciousness.
The foregoing description 1 to 5 any technical scheme is applied to the OCR recognition system of lottery ticket.
At present, computer lottery ticket utilization on the street corner be the picture mode of filling out of stationary digital position, the buyer has certain numeral to select limitation (referring to the computer lottery ticket sample) in any selection of lottery number, and the computer that utilizes " the figure arabic numeral are drawn and write " exploitation is discerned lottery ticket, just can thoroughly address this problem, by " the figure arabic numeral are drawn and are write " can fill in arbitrarily the numeral order and number of times, such as: I in addition can select 88888888 as lottery number; Rather than computer lottery ticket will be filled in according to the specific a pair of numeral that prints at present, so, can enlarge the free property of participation that computer lottery ticket is chosen to greatest extent, improves lottery fan's confidence and interest! Especially to having popularized great advantage and convenience based on the football computer lottery ticket of conjecture score.
Claims (1)
1, a kind of OCR computer identification method for sorting, this method is used and is comprised being drawn by the figure arabic numeral and write a plurality of computer automated mailboxes that the information processing centre by the post office that cat scanner recognition system, mail projection electronic weighing weighing system, IC-card stamp electronic fare payment system, post office receipt computerized print system, e-mail messages Network Transmission disposal system form monitors, carry out the letter sorting of mail by mail computer Automated Sorting System and handle, it is characterized in that:
In the A city, many this computer automated mailboxes are installed, the user posts an envelope mail with giving mail destination B, the IC-card stamp is inserted any one computer automated mailbox, the computer automated mailbox can provide a coding standard envelope, the user sends into any one computer automated mailbox to the mail of filling in the figure digital code postcode on B ground, and the computer system of this mailbox is finished automatically:
The figure arabic numeral are drawn the scanning identification of writing;
Mail projection electronic weighing weighing system is weighed to mail and is handled and the processing of valuating,
The user inserts the computer automated mailbox with the IC-card e-stamp and presses computer valuation payment postage,
The computer automated mailbox is automatically for mail covers postmark afterwards,
Send by post the code name bar code in the printing and mail taken in mailbox,
Print a post office receipt list to the user again;
After mail takes in this mailbox, computerized control system in the computer automated mailbox can be transferred to the essential information of this mail the information processing centre of post office by e-mail messages Network Transmission disposal system, information processing centre is according to the situation of each mailbox income mail in the mailbox network of A city, handle these information, transport power is arranged in scheduling, the mail collection is transported on the mail computer Automated Sorting System, carries out the letter sorting of mail and handle; On B ground, above-mentioned mail destination, the post office information processing centre on B ground is by the e-mail messages network, receive the relevant information of mailing B ground mail situation in A city, the transport power that receives A city mail is dispatched by the post office information processing centre on B ground according to the e-mail messages situation in above-mentioned A city, reception is from the mail in A city and deliver to the mail computer Automated Sorting System on B ground, by the computer Automated Sorting System mail is sorted, by delivering channel mail is delivered to the receiver there then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021389365A CN1315087C (en) | 2002-08-14 | 2002-08-14 | Digital figure-drawing method and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021389365A CN1315087C (en) | 2002-08-14 | 2002-08-14 | Digital figure-drawing method and use thereof |
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| Publication Number | Publication Date |
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| CN1438607A CN1438607A (en) | 2003-08-27 |
| CN1315087C true CN1315087C (en) | 2007-05-09 |
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| CNB021389365A Expired - Fee Related CN1315087C (en) | 2002-08-14 | 2002-08-14 | Digital figure-drawing method and use thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103400176B (en) * | 2013-08-20 | 2016-01-20 | 安徽工业大学 | A kind of numerical character coding and recognition methods thereof |
| CN110232364A (en) * | 2019-06-18 | 2019-09-13 | 华中师范大学 | A kind of answering card page number recognition methods and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186001A (en) * | 1996-12-27 | 1998-07-01 | 林耀宗 | Automatic mail sorting method |
| US5796834A (en) * | 1994-01-03 | 1998-08-18 | E-Stamp Corporation | System and method for controlling the dispensing of an authenticating indicia |
| JPH10307876A (en) * | 1997-05-09 | 1998-11-17 | Nagano Japan Radio Co | Method for managing mail in electronic mail system |
| CN1261187A (en) * | 2000-02-25 | 2000-07-26 | 北京市邮政科学研究所 | Self-service mail machine for post and telecommunication office |
| WO2002057030A1 (en) * | 2001-01-18 | 2002-07-25 | Federal Express Corporation | Reading and decoding information on packages |
-
2002
- 2002-08-14 CN CNB021389365A patent/CN1315087C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5796834A (en) * | 1994-01-03 | 1998-08-18 | E-Stamp Corporation | System and method for controlling the dispensing of an authenticating indicia |
| CN1186001A (en) * | 1996-12-27 | 1998-07-01 | 林耀宗 | Automatic mail sorting method |
| JPH10307876A (en) * | 1997-05-09 | 1998-11-17 | Nagano Japan Radio Co | Method for managing mail in electronic mail system |
| CN1261187A (en) * | 2000-02-25 | 2000-07-26 | 北京市邮政科学研究所 | Self-service mail machine for post and telecommunication office |
| WO2002057030A1 (en) * | 2001-01-18 | 2002-07-25 | Federal Express Corporation | Reading and decoding information on packages |
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| CN1438607A (en) | 2003-08-27 |
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