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CN105956098B - A kind of correlating method and system of paper printed matter and e-sourcing - Google Patents

A kind of correlating method and system of paper printed matter and e-sourcing Download PDF

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Publication number
CN105956098B
CN105956098B CN201610287440.9A CN201610287440A CN105956098B CN 105956098 B CN105956098 B CN 105956098B CN 201610287440 A CN201610287440 A CN 201610287440A CN 105956098 B CN105956098 B CN 105956098B
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whole page
space
printed matter
resource
sourcing
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CN105956098A (en
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杜旭
李�浩
杨宗凯
何珍珍
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Ningbo Hongtai Polaris Education Technology Co., Ltd
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Huazhong Normal University
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/955Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The invention discloses the correlating methods of a kind of paper printed matter and e-sourcing, comprising the following steps: (S1) shooting or the scanning paper printed matter space of a whole page obtain printed matter image;(S2) space of a whole page fingerprint characteristic value is extracted from printed matter image;(S3) it is matching foundation with space of a whole page fingerprint characteristic value, the similarity electronics space of a whole page as high as possible is searched in linked database;(S4) using the electronics space of a whole page searched as the electronics space of a whole page is recommended, simultaneously associated the Resources list of the feedback recommendation electronics space of a whole page is inquired in linked database.The present invention also provides the systems for realizing above-mentioned correlating method.The present invention is by shooting or scans the common printed product page, searches similarity electronic page as high as possible according to space of a whole page fingerprint characteristic, and then be associated with other resources, interrelational form is simpler, and use scope is wide, breaches the limitation of landfill identification sign.

Description

A kind of correlating method and system of paper printed matter and e-sourcing
Technical field
The invention belongs to computer application technology, more particularly, to a kind of paper printed matter and e-sourcing Correlating method and system.
Background technique
The entire medium of communication in 20th century, constantly brought forth new ideas allows many experts and scholars to foretell that digital revolution will bring paper mold book Doomsday, electronic publishing can replace paper publication object comprehensively.Reality is really not so, although e-sourcing flexible form, type are rich Rich (text, image, animation, sound, video), but more and more persons select and return from e-book, dote on paper book;They recognize It is more suitable for being absorbed in deep reading for paper book, meets readers ' reading habit.Therefore, in order to respect fully readers ' reading habit, Reading experience abundant is provided as far as possible simultaneously, and paper publication object and the associated technology of e-sourcing are widely closed Note.
For this status, the emphasis currently paid close attention to both at home and abroad is mainly multimedia printing technology, i.e., in paper publication object Any identification sign of upper printing, mark is corresponded to, correlated resources is stored in advance in memory.It is identified and is read using special equipment After the mark, preparatory associated resource can be played automatically, to realize books and the associated effect of e-sourcing.
Early in the nineties, Japan takes the lead in for the audio of recording being stored in the corresponding semiconductor of mark, realizes and identify Mark on version object can play the effect of sound;Then, technical staff continuously improves, and such as uses micro two-dimensional bar code, dot matrix Mode reduces mark and takes up space, improves printed picture quality.
Although the association of printed matter and e-sourcing is realized in above-mentioned motion, it is embedded to identification sign higher cost, printing picture Face receives a degree of influence;Meanwhile the equipment of mark generally requires especially to research and develop (such as talking pen) for identification.By The restriction of method itself, multimedia printing technology existing defects.
Summary of the invention
Aiming at the above defects or improvement requirements of the prior art, the present invention provides the passes of a kind of printed matter and e-sourcing It is as high as possible to search similarity according to space of a whole page fingerprint characteristic by shooting or scanning the common printed product page for linked method and system Electronic page, and then be associated with other resources, interrelational form is simpler, and use scope is wide, breaches landfill identification sign Limitation.
In order to realize the technology of the present invention purpose, the invention adopts the following technical scheme:
A kind of correlating method of paper printed matter and e-sourcing, comprising the following steps:
(S1) it shoots or scans the paper printed matter space of a whole page and obtain printed matter image;
(S2) space of a whole page fingerprint characteristic value is extracted from printed matter image;
(S3) it is matching foundation with space of a whole page fingerprint characteristic value, similarity electronics as high as possible is searched in linked database The space of a whole page;The information of the linked database storage includes electronic edition face ID, space of a whole page fingerprint characteristic value and associated e-sourcing net Location;
(S4) the electronics space of a whole page for searching step (S3) is inquired and anti-as the electronics space of a whole page is recommended in linked database The associated the Resources list of the electronics space of a whole page is recommended in feedback.
A kind of correlating method of paper printed matter and e-sourcing, comprising the following steps:
(T1) it shoots or scans the paper printed matter space of a whole page and obtain printed matter image;
(T2) space of a whole page fingerprint characteristic is extracted from printed matter image and calculates fingerprint characteristic value;
(T3) it is matching foundation with the space of a whole page fingerprint characteristic value that step (T2) obtains, similarity is searched in linked database The electronics space of a whole page as high as possible;The information of the linked database storage includes electronic edition face ID, space of a whole page fingerprint characteristic value, auxiliary Condition code and associated e-sourcing network address;
(T4) keyword or resource description information are extracted from the printed matter image that scanning obtains, according to keyword or resource Description information calculates supplemental characteristic code;
(T5) using supplemental characteristic code as matching foundation, phase further is searched in the electronics space of a whole page that step (T3) searches Like the degree electronics space of a whole page as high as possible;
(T6) the electronics space of a whole page for obtaining step (T5) is inquired and is fed back in linked database as the electronics space of a whole page is recommended Recommend the associated the Resources list of the electronics space of a whole page.
A kind of interconnected system of paper printed matter and e-sourcing, including user terminal and server;
User terminal obtains printed matter image for shooting or scanning the paper printed matter space of a whole page, printed matter image is transmitted To server;
Server, for extracting space of a whole page fingerprint characteristic value from printed matter image;With space of a whole page fingerprint characteristic value be matching according to According to the search similarity electronics space of a whole page as high as possible in linked database;The information of the linked database storage includes electricity Sub- space of a whole page ID, space of a whole page fingerprint characteristic value and associated e-sourcing network address;Using the electronics space of a whole page searched as recommendation electronic edition Face, inquiry and the associated the Resources list of the feedback recommendation electronics space of a whole page in linked database.
A kind of interconnected system of paper printed matter and e-sourcing, including user terminal and server;
User terminal obtains printed matter image for shooting or scanning the paper printed matter space of a whole page, printed matter image is transmitted To server;
Server, for extracting space of a whole page fingerprint characteristic value from printed matter image;With space of a whole page fingerprint characteristic value be matching according to According to the search similarity electronics space of a whole page as high as possible in linked database;The linked database storage information has electronic edition Face ID, space of a whole page fingerprint characteristic value, supplemental characteristic code and associated e-sourcing network address;It is mentioned from the printed matter image that scanning obtains Keyword or resource description information are taken, calculates supplemental characteristic code according to keyword or resource description information;With supplemental characteristic code work To match foundation, the similarity electronics space of a whole page as high as possible is further searched in the electronics space of a whole page searched;It will finally search for The electronics space of a whole page arrived is as the electronics space of a whole page is recommended, and the associated the Resources list of the electronics space of a whole page is recommended in inquiry in linked database, will The Resources list feeds back to user terminal.
Further, the user terminal is also used to be associated with e-sourcing network address for printed matter image, by the association of creation Relationship is uploaded in server.
Further, the association e-sourcing network address of the server priority feedback user terminal creation.
Further, the user terminal is also used to evaluate the e-sourcing list of the server feedback.
A kind of interconnected system of paper printed matter and e-sourcing, including publisher's terminal and server;
Publisher's terminal, is used for maintenance association database, the information of linked database storage include electronic edition face ID, Space of a whole page fingerprint characteristic value and associated e-sourcing network address;
Server, for storing linked database.
A kind of interconnected system of paper printed matter and e-sourcing, including publisher's terminal and server;
Publisher's terminal, is used for maintenance association database, the information of linked database storage include electronic edition face ID, Space of a whole page fingerprint characteristic value, supplemental characteristic code and associated e-sourcing network address;
Server, for storing linked database.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, due to breaching to print The limitation of brush product, can achieve the following beneficial effects:
1, improve printed article because of the high cost of multimedia printing technology bring, the status of low image quality;
2, correlated resources are more abundant, are not limited solely to by resource set by manufacturer, also comprising other online association moneys Source;
3, interrelational form is simpler, and user is easy to use, at low cost.Publishing house etc. only needs Accreditation System, and input is simple Relevant information can realize the effect that association is presented, and enrich content;Average reader equally only needs to utilize common mobile end End can obtain good reading experience easily very much;
4, use scope, scene are more extensive.Businessman's books, newspaper, pamphlet etc. may be by this mode and mention For better service;
Detailed description of the invention
Fig. 1 is interconnected system data flow diagram;
Fig. 2 is relational database Establishing process figure;
Fig. 3 is relational database maintenance process figure;
Fig. 4 is that flow chart is presented in user terminal resource.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below Not constituting a conflict with each other can be combined with each other.
As shown in Figure 1, the correlating method of paper printed matter of the present invention and e-sourcing, includes the following steps:
(1) paper printed matter is scanned.
User terminal can obtain printed matter using the shooting of the intelligent mobile terminals such as mobile phone, PAD or the scanning paper printed matter space of a whole page Image.Printed matter can be newspaper, books and periodicals magazine, map, poster, advertisement single page etc..
(2) space of a whole page fingerprint characteristic value is extracted from printed matter image.
Space of a whole page fingerprint characteristic include at least layout structure distance, texture, color, shape, in document whether figure etc., utilization The mode of existing Document image retrieval obtains space of a whole page characteristic value.
(3) using space of a whole page fingerprint characteristic value as matching foundation, similarity electricity as high as possible is searched in linked database The sub- space of a whole page.
Linked database contains the incidence relation of paper printed matter and e-sourcing, as shown in Fig. 2, it is according to such as lower section Formula is established: a large amount of shootings in advance or scanning sample paper printed matter obtain the electronics space of a whole page, extract from the simple electric space of a whole page multiple Space of a whole page fingerprint characteristic calculates fingerprint characteristic value according to the identical mode of step (2), standby with roughing;In addition, also from sample image Keyword (for example make a summary, conclude the speech) or resource description information are extracted, it is standby carefully to select;Again by the electronics space of a whole page it is relative one or The network address of multiple e-sourcings associates.Specifically, such as certain one page of User scanning textbook, then whole can be obtained The e-sourcing (default current page is scan page) of textbook, while auxiliary handout relevant to scan page, master's solution are forgiven in push Reading, Video tutorials, background English, ppt material, test question, weight difficult point notes etc..So operation, for each electronic edition Face can generate an associated record, and the information that associated record includes has: the electronics space of a whole page, fingerprint characteristic value, keyword or resource are retouched State information, associated e-sourcing network address.A plurality of associated record forms linked database.
Preferably, server mainly saves resource impact, and directly management resource (does not need for resource to be uploaded to pass Join on server).
According to space of a whole page fingerprint characteristic value, similarity electronic page as high as possible is searched in linked database.The present invention It is preferred that searching for according to fingerprint characteristic value, a threshold range is predefined, if in the fingerprint characteristic value and database that extract Certain fingerprint characteristic value differences are in threshold range, then using the corresponding electronics space of a whole page of these fingerprint characteristic values in database as time The electronics space of a whole page is selected, roughing is completed.
(4) keyword or resource description information are extracted from the printed matter image that scanning obtains, according to keyword or resource Description information calculates supplemental characteristic code.
In some cases, if for example two document subject matters are identical, description information is also similar, or only same author is different More new version, system needs to assist by more accurate condition code.This step further utilizes pass on the basis of roughing Key word or resource description information are carefully selected, so that search result is more acurrate.
Keyword is primarily referred to as the word or word of the reflection printed matter theme obtained using text keyword extraction algorithm.Resource Description information is primarily referred to as the content of non-body part (such as header or footer), since printed matter is most likely multipage, scans The image arrived is only wherein one page, therefore the present invention passes through signified resource description information and generally comprises publication version information, topic Or chapters and sections information, the page number, special remarks etc..
Using character recognition technology (for example OCR) identification division text in a certain order, and utilize eap-message digest Algorithm (such as md5) generates supplemental characteristic code.Mainly to enhance the accuracys of resource associations, avoid fingerprint recognition characteristic value close Bring relevant issues, it is also possible to reduce the required precision of algorithm for recognizing fingerprint, to reduce computation complexity.
Such as the first edition and the second edition of same books, content itself has no big variation, has only modified details, layout information And description information is almost the same, if lane database exists simultaneously the characteristic value of the two versions, is only difficult to differentiate between by the above method, With regard to needing more accurate condition code as auxiliary.For this case, particularly selected section text utilizes message to the present invention Digest algorithm generates auxiliary code, improves the accuracy of retrieval while avoiding a large amount of Text regions that system performance is caused to consume big disadvantage End.
(5) it using supplemental characteristic code as matching foundation, is further searched in the electronics space of a whole page that step (3) searches similar Spend the electronics space of a whole page as high as possible.
To selected similar, the present invention preferably foundation supplemental characteristic value search, a predetermined threshold range, if auxiliary Certain supplemental characteristic value difference values in characteristic value and database are in threshold range, then by these supplemental characteristic values pair in database The electronics space of a whole page answered is completed selected as the candidate electronics space of a whole page.
(6) the electronics space of a whole page for obtaining step (5) is as the electronics space of a whole page is recommended, and electronics is recommended in inquiry in linked database The associated the Resources list of the space of a whole page.
Linked database, according to information such as page-describing, content-keywords, utilizes web crawlers or search engine on backstage Other related resources form correlated resources list according to search result.User receives the Resources list of recommendation, contains in the Resources list There is e-sourcing network address, clicking is openable e-sourcing, and user to e-sourcing can evaluate and feedback information, is both passed through The mode of " praising ", " stepping on " evaluates recommendation resource.
In addition to this, user goes back personalizable and creates other associations, as shown in figure 3, user is receiving recommendation the Resources list When in addition to respective resources can be opened, the resource of oneself can also be created.If creation one Internet resources of association, directly newly-built Association inputs network address;If creation association local resource, resource is uploaded to system cloud service, creation association.User can Whether the correlated resources that oneself creation is arranged disclose, and are pushed to other users.After creation, user retrieves the same page again, It can preferentially be pushed at the top of the Resources list by the resource that user creates.Server supports user individual resource associations to need It asks, specifically includes: saving user basic information;User is recorded and analyzed to resource feedback;Ordinary user is supported to create oneself Document associations resource (such as self-control recording, video, or except system push in addition to, user prefers to other associated Internet resources Deng).
Present invention printed matter made of paper and the associated method of e-sourcing relate generally to the roles such as average reader, publisher.Clothes Business device provides service support by interconnected system and relational database.
Average reader: pass through authentication login system;Scan printed matter page pictures;Reception system returns to push money Source;Can also evaluation feedback be carried out to resource content;Other associations of personalization creation.
Publisher: authentication;It is special that the service of calling directly acquires and upload electronic document page, fingerprint character code and auxiliary Levy code;Keyword description (nonessential) is carried out to electronic document;Input needs to match associated resource address;Receive reader feedback Information.
For the Fingerprint of Web Page condition code and supplemental characteristic code, system can directly analyze resource, can also be by publishing It negotiates the transfer of and directly obtains simultaneously submission system with system service.System service and system, which are supplied to publisher, to be made being locally mounted directly Tool, by tool, publisher can locally obtain page feature value and auxiliary code.Publisher, will according to self-demand Resource submits to network analysis, or is analyzed using the related tool oneself that system provides, operated by network analysis it is more simple, if Oneself analysis can then ensure publisher resource itself.
It for information such as keyword and resource descriptions, can be obtained with network analysis, be inputted when can also create and be associated with user (nonessential).
E-sourcing associated for electronics webpage can obtain (necessary) according to keyword search with system, can also use (nonessential) of setting input when the creation association of family.
System and publisher can safeguard that system relationship provides after receiving user's evaluation and feedback to incidence relation Source is managed maintenance by system, and publisher's correlated resources are managed maintenance by publisher.In addition, user can create individual character The correlated resources of change, the priority that this resource associations is searched is because being higher than system or publisher's correlated resources.I.e. scanning input prints When brush product, because obtaining the correlated resources of oneself creation first, next is only what system or publisher provided.
According to one aspect of the present invention, it provides a kind of scanning of paper product and system is presented, as shown in figure 4, specifically making Include: with step
(1) user scans the paper printed matter page with camera;
(2) scan image is remotely handled in local analytics or upload server, obtains Fingerprint of Web Page condition code;
(3) condition code being passed into associated server, associated server judges whether to need further to extract feature auxiliary code, To obtain electronic edition resource;
(4) electronic edition resource that system prestores and other correlated resources lists are returned into user;
(5) user carries out evaluation feedback to returning the result;
(6) ordinary user can personalized correlated resources of selection creation, addition after scanning validation printed matter again.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include Within protection scope of the present invention.

Claims (7)

1. the correlating method of a kind of paper printed matter and e-sourcing, which comprises the following steps:
(T1) it shoots or scans any page paper printed matter space of a whole page and obtain printed matter image;
(T2) space of a whole page fingerprint characteristic value is extracted from printed matter image;
(T3) it is matching foundation with space of a whole page fingerprint characteristic value, similarity electronic edition as high as possible is searched in linked database Face;The information of the linked database storage includes electronic edition face ID, space of a whole page fingerprint characteristic value, keyword or resource description letter Breath, supplemental characteristic code and associated e-sourcing network address;Associated e-sourcing include whole textbooks e-sourcing and with The relevant auxiliary handout of scan page, master's interpretation, Video tutorials, background English, ppt material, test question, weight difficult point notes;
(T4) keyword or resource description information are extracted from the printed matter image that scanning obtains, according to keyword or resource description Information calculates supplemental characteristic code;
(T5) using supplemental characteristic code as matching foundation, similarity further is searched in the electronics space of a whole page that step (T3) searches The electronics space of a whole page as high as possible;
(T6) the electronics space of a whole page for obtaining step (T5) inquires simultaneously feedback recommendation as the electronics space of a whole page is recommended in linked database The associated the Resources list of the electronics space of a whole page.
2. the correlating method of paper printed matter according to claim 1 and e-sourcing, which is characterized in that user is receiving In addition to respective resources can be opened when recommendation the Resources list, the resource of oneself can also be created;If creation is associated with a network money Source, then directly newly-built association, inputs network address;If creation association local resource, is uploaded to system cloud service for resource, creates Build association;Whether the correlated resources of oneself settable creation of user disclose, and are pushed to other users;After creation, user is again The same page is retrieved, can preferentially be pushed at the top of the Resources list by the resource that user creates;Server supports user personality Change resource associations demand, specifically include: saving user basic information;User is recorded and analyzed to resource feedback;It supports common User creates the document associations resource of oneself.
3. the interconnected system of a kind of paper printed matter and e-sourcing, which is characterized in that including user terminal and server;
User terminal obtains printed matter image for shooting or scanning any page paper printed matter space of a whole page, printed matter image is passed Give server;
Server, for extracting space of a whole page fingerprint characteristic and COMPREHENSIVE CALCULATING fingerprint characteristic value from printed matter image;With the space of a whole page refer to Line characteristic value is matching foundation, and the similarity electronics space of a whole page as high as possible is searched in linked database;The linked database Storage information has electronics space of a whole page ID, space of a whole page fingerprint characteristic value, supplemental characteristic code, keyword or resource description information and associated electricity Child resource network address;Keyword or resource description information are extracted from the printed matter image that scanning obtains, according to keyword or resource Description information calculates supplemental characteristic code;Using supplemental characteristic code as matching foundation, further searched in the electronics space of a whole page searched The rope similarity electronics space of a whole page as high as possible;Using the electronics space of a whole page finally searched as the electronics space of a whole page is recommended, in associated data The associated the Resources list of the electronics space of a whole page is recommended in inquiry in library, and the Resources list is fed back to user terminal, associated e-sourcing packet Include the e-sourcing and auxiliary handout relevant to scan page, master's interpretation, Video tutorials, background English, ppt of whole textbooks Material, test question, weight difficult point notes.
4. the interconnected system of paper printed matter according to claim 3 and e-sourcing, which is characterized in that the user is whole End is also used to be associated with e-sourcing network address for printed matter image, and the incidence relation of creation is uploaded in server.
5. the interconnected system of paper printed matter according to claim 4 and e-sourcing, which is characterized in that the server The association e-sourcing network address of priority feedback user terminal creation.
6. the interconnected system of paper printed matter according to claim 3 and e-sourcing, which is characterized in that the user is whole End is also used to evaluate the e-sourcing list of the server feedback.
7. the interconnected system of a kind of paper printed matter and e-sourcing according to claim 3, which is characterized in that Yong Hu It receives when recommending the Resources list in addition to respective resources can be opened, the resource of oneself can also be created;If creation one net of association Network resource, then directly newly-built association, inputs network address;If resource is uploaded to system cloud clothes by creation association local resource Business, creation association;Whether the correlated resources of oneself settable creation of user disclose, and are pushed to other users;After creation, user The same page is retrieved again, can preferentially be pushed at the top of the Resources list by the resource that user creates;Server supports user Personalized resource associations demand, specifically includes: saving user basic information;User is recorded and analyzed to resource feedback;It supports Ordinary user creates the document associations resource of oneself.
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