CN107133221A - Signal auditing method, device, computer-readable medium and electronic equipment - Google Patents
Signal auditing method, device, computer-readable medium and electronic equipment Download PDFInfo
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- CN107133221A CN107133221A CN201710431842.6A CN201710431842A CN107133221A CN 107133221 A CN107133221 A CN 107133221A CN 201710431842 A CN201710431842 A CN 201710431842A CN 107133221 A CN107133221 A CN 107133221A
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Abstract
The invention provides a kind of signal auditing method, device, computer-readable medium and electronic equipment.The signal auditing method includes：Obtain the examination ＆ verification strength factor that user is set；The coefficient of similarity obtained from the pictorial information stored with template picture is more than or equal at least one pictorial information of the examination ＆ verification strength factor；The information of pending picture is compared with least one described pictorial information；If the information of the pending picture and the comparative result of any pictorial information meet the examination ＆ verification strength factor, it is determined that the pending picture examination passes through.Technical scheme can realize the examination ＆ verification to picture automatically, and solving the mode of manual examination and verification causes examination ＆ verification speed is slow, the uncontrollable problem of auditing result.
Description
Technical field
The present invention relates to technical field of data processing, in particular to a kind of signal auditing method, device, computer
Computer-readable recording medium and electronic equipment.
Background technology
Develop in electric business increasingly mature today, user can carry out word to commodity after purchase commodity and picture is commented
By to provide more preferable advisory opinion to the shopping online of other users.
At present, for the content of user comment, part electric business platform does not carry out the examination of correlation, can so cause
Comment of the lawless people issue with advertising message or illegal information.And the electric business platform for employing review mechanism is usually to adopt
The manually mode of examination ＆ verification comment picture, this examination ＆ verification mode can expend substantial amounts of human resources, and manual examination and verification have compared with
Big subjectivity and examination ＆ verification speed is slower, causes the uncontrollable of auditing result.
It should be noted that information is only used for strengthening the reason of the background to the present invention disclosed in above-mentioned background section
Solution, therefore can include not constituting the information to prior art known to persons of ordinary skill in the art.
The content of the invention
It is an object of the invention to provide a kind of signal auditing method, device, computer-readable medium and electronic equipment, enter
And one or more problem caused by limitation and the defect due to correlation technique is at least overcome to a certain extent.
Other characteristics and advantage of the present invention will be apparent from by following detailed description, or partially by the present invention
Practice and acquistion.
According to the first aspect of the invention there is provided a kind of signal auditing method, including：The examination ＆ verification for obtaining user's setting is strong
Spend coefficient；The coefficient of similarity obtained from the pictorial information stored with template picture is more than or equal to the examination ＆ verification intensity system
At least one several pictorial informations；The information of pending picture is compared with least one described pictorial information；If described
The information of pending picture and the comparative result of any pictorial information meet the examination ＆ verification strength factor, it is determined that described to treat
Examination ＆ verification picture examination passes through.
In some embodiments of the invention, based on aforementioned schemes, at least one described pictorial information includes at least one
Image characteristic point vector set.
In some embodiments of the invention, based on aforementioned schemes, by the information of pending picture with it is described at least one
The step of pictorial information is compared, including：Extract the characteristic point vector set of the pending picture；By the pending figure
The characteristic point vector set of piece is compared with the vector set of at least one described image characteristic point.
In some embodiments of the invention, based on aforementioned schemes, in addition to：According to the characteristic point of the pending picture
Vector set and the number of the characteristic point vector matched in the vector set of any described image characteristic point, are determined described pending
Whether the information of picture and the comparative result of any pictorial information meet the examination ＆ verification strength factor.
In some embodiments of the invention, based on aforementioned schemes, in addition to：By the information of the pending picture and institute
The information for stating template picture is compared, to obtain the coefficient of similarity of the pending picture and the template picture；Institute
When stating the coefficient of similarity of pending picture and the template picture more than or equal to predetermined threshold, the pending picture is preserved
Information and the pending picture and the template picture coefficient of similarity.
In some embodiments of the invention, based on aforementioned schemes, in addition to：Obtain pending word content；Detection
Whether include sensitive word in the pending word content；Include sensitive word in the pending word content
When, determine that the pending word content examination ＆ verification does not pass through.
In some embodiments of the invention, based on aforementioned schemes, in addition to：In the pending word content not
During comprising sensitive word, detect in the pending word content whether include general term, and/or to the pending word
Content carries out morphological analysis, to determine whether the targeted object of the pending word content meets the requirements；If described treat
Include general term in the word content of examination ＆ verification, and/or the targeted object of the pending word content meets the requirements, then
Determine that the pending word content examination ＆ verification passes through；Otherwise, it determines the pending word content examination ＆ verification does not pass through.
According to the second aspect of the invention there is provided a kind of signal auditing device, including：First acquisition unit, for obtaining
Take the examination ＆ verification strength factor of family setting；Second acquisition unit, for being obtained from the pictorial information stored and template picture
Coefficient of similarity be more than or equal to it is described examination ＆ verification strength factor at least one pictorial information；Processing unit, for will be pending
The information of core picture is compared with least one described pictorial information；Determining unit, for the letter in the pending picture
When the comparative result of breath and any pictorial information meets the examination ＆ verification strength factor, determine that the pending picture examination leads to
Cross.
According to the third aspect of the invention we there is provided a kind of computer-readable medium, computer program is stored thereon with, its
It is characterised by, the signal auditing method as described in above-mentioned first aspect is realized when described program is executed by processor.
According to the fourth aspect of the invention there is provided a kind of electronic equipment, including：One or more processors；Storage dress
Put, for storing one or more programs, when one or more of programs are by one or more of computing devices, make
Obtain signal auditing method of one or more of processors realizations as described in above-mentioned first aspect.
In the technical scheme that some embodiments of the present invention are provided, the examination ＆ verification to pending picture can be realized automatically
Work, solving the mode of manual examination and verification causes examination ＆ verification speed is slow, the uncontrollable problem of auditing result.Set by obtaining user
Examination ＆ verification strength factor and be more than or equal at least one picture of the examination ＆ verification strength factor with the coefficient of similarity of template picture
Information, and when the information of pending picture meets examination ＆ verification strength factor with the comparative result of any picture information, determine pending
Core picture examination passes through so that user can carry out dynamic control to the examination ＆ verification intensity of picture, realize to picture examination result
It is controllable.
In the technical scheme that some embodiments of the present invention are provided, by by the information and Prototype drawing of pending picture
The information of piece is compared, and obtains pending picture and the coefficient of similarity of template picture, and be more than in the coefficient of similarity or
During equal to predetermined threshold, the information and pending picture and the coefficient of similarity of template picture of pending picture are preserved so that energy
It is enough to improve the pictorial information stored, to be used when auditing other pictures again, realize the self study process of feature database.
In the technical scheme that some embodiments of the present invention are provided, by pending word content is carried out it is quick
Feel after word detection process, whether detect in pending word content comprising general term and/or to pending word content
Morphological analysis is carried out, to determine whether the targeted object of pending word content meets the requirements, enabling judge quick
Feel other invalid informations outside word, improve the Quality of Auditing to word content.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
Can the limitation present invention.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining principle of the invention together with specification.It should be evident that drawings in the following description are only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.In the accompanying drawings：
Fig. 1 shows the example system of the signal auditing method or signal auditing device that can apply the embodiment of the present invention
Configuration diagram；
Fig. 2 diagrammatically illustrates the flow chart of signal auditing method according to first embodiment of the invention；
Fig. 3 diagrammatically illustrates the flow chart of the signal auditing method of second embodiment according to the present invention；
Fig. 4 shows the structural representation of the auditing system of comment information according to an embodiment of the invention；
Fig. 5 shows the system architecture schematic diagram audited according to an embodiment of the invention to picture；
Fig. 6 shows the system architecture schematic diagram audited according to an embodiment of the invention to word；
Fig. 7 shows the schematic flow sheet audited according to an embodiment of the invention to comment information；
Fig. 8 diagrammatically illustrates the block diagram of signal auditing device according to an embodiment of the invention；
Fig. 9 shows the structural representation of the computer system suitable for being used for the electronic equipment for realizing the embodiment of the present invention.
Embodiment
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, thesing embodiments are provided so that the present invention will more
Fully and completely, and by the design of example embodiment those skilled in the art is comprehensively conveyed to.
Implement in addition, described feature, structure or characteristic can be combined in any suitable manner one or more
In example.Embodiments of the invention are fully understood so as to provide there is provided many details in the following description.However,
It will be appreciated by persons skilled in the art that technical scheme can be put into practice without one or more in specific detail,
Or can be using other methods, constituent element, device, step etc..In other cases, it is not shown in detail or describes known side
Method, device, realization operate to avoid fuzzy each aspect of the present invention.
Block diagram shown in accompanying drawing is only functional entity, not necessarily must be corresponding with physically separate entity.
I.e., it is possible to realize these functional entitys using software form, or realized in one or more hardware modules or integrated circuit
These functional entitys, or realize in heterogeneous networks and/or processor device and/or microcontroller device these functional entitys.
Flow chart shown in accompanying drawing is merely illustrative, it is not necessary to including all contents and operation/step,
It is not required to perform by described order.For example, some operation/steps can also be decomposed, and some operation/steps can be closed
And or part merge, therefore the actual order performed is possible to be changed according to actual conditions.
Fig. 1 shows the example system of the signal auditing method or signal auditing device that can apply the embodiment of the present invention
Configuration diagram.
As shown in figure 1, in an embodiment of the present invention, system architecture 100 can include terminal device 101,102,103,
Network 104 and server 105.Network 104 between terminal device 101,102,103 and server 105 to provide communication chain
The medium on road.Network 104 can include various connection types, such as wired, wireless communication link or fiber optic cables etc..
User can be interacted with using terminal equipment 101,102,103 by network 104 with server 105, to receive or send out
Send message etc..Various client applications can be installed on terminal device 101,102,103, class of for example doing shopping application, webpage are clear
Device of looking at application, searching class application, JICQ, mailbox client, social platform software etc..
Terminal device 101,102,103 can be the various electronic equipments browsed with display screen and supported web page, bag
Include but be not limited to smart mobile phone, tablet personal computer, pocket computer on knee and desktop computer etc..
Server 105 can be to provide the server of various services, for example, utilize terminal device 101,102,103 to user
The shopping class website browsed provides the back-stage management server supported.Back-stage management server can be believed the product received
The data such as breath inquiry request are carried out the processing such as analyzing, and result is fed back into terminal device.
It should be noted that the signal auditing method provided in the embodiment of the present invention is typically performed by server 105, phase
Ying Di, signal auditing device is generally positioned in server 105.
It should be understood that the number of the terminal device, network and server in Fig. 1 is only schematical.According to realizing need
Will, can have any number of terminal device, network and server.
Fig. 2 diagrammatically illustrates the flow chart of signal auditing method according to first embodiment of the invention.
Reference picture 2, signal auditing method according to first embodiment of the invention, comprises the following steps：
Step S20, obtains the examination ＆ verification strength factor that user is set.
In an embodiment of the present invention, user can set examination ＆ verification strength factor according to actual examination ＆ verification intensity.Specifically
Ground, user can set examination ＆ verification strength factor by input equipment (such as keyboard, touch-screen, voice-input device).Wherein,
Input intensity coefficient can be a fixed scope, and user can select the examination ＆ verification intensity system to be set within the range
Number.
Step S22, the coefficient of similarity obtained from the pictorial information stored with template picture is more than or equal to described
Audit at least one pictorial information of strength factor.
In an embodiment of the present invention, the pictorial information stored is the picture feature matched in picture examination
Storehouse, because embodiments of the invention can be perfect to picture feature storehouse progress, therefore, it is possible to realize the self-study in picture feature storehouse
Habit process, and then the quality of picture examination can be improved.
According to the present invention exemplary embodiment, at least one described pictorial information include at least one image characteristic point to
Duration set.Preferably, the set of image characteristic point vector can be by SIFI (Scale-invariant feature
Transform, Scale invariant features transform) algorithm extracted from picture characteristic point vector set.One image characteristic point
Vector set is exactly the image characteristic point vector set extracted from a picture.
Step S24, the information of pending picture is compared with least one described pictorial information.
According to the exemplary embodiment of the present invention, include at least one characteristics of image at least one above-mentioned pictorial information
During point vector set, step S24 is specifically included：Extract the characteristic point vector set of the pending picture；Will be described pending
The characteristic point vector set of picture is compared with the vector set of at least one described image characteristic point.
In an embodiment of the present invention, the characteristic point vector that pending picture can be extracted by SIFT algorithms is gathered.
According to the exemplary embodiment of the present invention, according to the set of the characteristic point of pending picture vector with it is any described
The number of the characteristic point vector matched in image characteristic point vector set, determines the information of the pending picture and any institute
Whether the comparative result for stating pictorial information meets the examination ＆ verification strength factor.
If it should be noted that the number of the characteristic point vector matched is more, illustrating that the similarity of two pictures is got over
Height, and it is related to the similarity of picture to audit strength factor, therefore can the number based on the characteristic point vector matched
To determine whether the information of pending picture and the comparative result of any pictorial information meet examination ＆ verification strength factor.
Step S26, if the comparative result of the information of the pending picture and any pictorial information meets described examine
Core strength factor, it is determined that the pending picture examination passes through.
Certainly, if the comparative result of the information of pending picture and at least one above-mentioned pictorial information is all unsatisfactory for examination ＆ verification
Strength factor, it is determined that pending picture examination does not pass through.
In some embodiments of the invention, based on aforementioned schemes, in addition to：By the information of the pending picture and institute
The information for stating template picture is compared, to obtain the coefficient of similarity of the pending picture and the template picture；Institute
When stating the coefficient of similarity of pending picture and the template picture more than or equal to predetermined threshold, the pending picture is preserved
Information and the pending picture and the template picture coefficient of similarity.
It should be noted that no matter whether pending picture is audited and passed through, the information of itself and template picture can be entered
Coefficient of similarity of the row relatively to determine pending picture and template picture.
Fig. 3 diagrammatically illustrates the flow chart of the signal auditing method of second embodiment according to the present invention.
Reference picture 3, according to the signal auditing method of second embodiment of the present invention, comprises the following steps：
Step S30, obtains pending word content.
Step S32, detects in the pending word content whether include sensitive word.
Step S34, when including sensitive word in the pending word content, is determined in the pending word
Hold examination ＆ verification not pass through.
In some embodiments of the invention, based on aforementioned schemes, in addition to：In the pending word content not
During comprising sensitive word, detect in the pending word content whether include general term, and/or to the pending word
Content carries out morphological analysis, to determine whether the targeted object of the pending word content meets the requirements；If described treat
Include general term in the word content of examination ＆ verification, and/or the targeted object of the pending word content meets the requirements, then
Determine that the pending word content examination ＆ verification passes through；Otherwise, it determines the pending word content examination ＆ verification does not pass through.
It should be noted that general term is more general word, such as the comment information for commodity can will " very
It is handy ", the word such as " being delithted with " be set to general term, and then when carrying out the examination ＆ verification of comment information, if occurring in comment information
These words, then it is assumed that examination ＆ verification passes through.Equally by taking the comment information of commodity as an example, if comment information is directed to keyboard and (treated
The targeted object of the word content of examination ＆ verification), then it can determine the comment information by carrying out morphological analysis to comment information
Whether it is for keyboard, such as to determine that comment information is " refrigeration is quickly " by morphological analysis, it is determined that the comment is believed
Breath is unrelated with the commodity commented on, and can now determine that examination ＆ verification does not pass through.
The technical scheme of the embodiment of the present invention can not only be applied to the scene audited to the comment information of commodity, and
And scene that the word delivered on to forum or mhkc or picture audited can be applied, to social networks in user deliver
Word or the scene audited of picture etc..In order to fully illustrate the technical scheme of the embodiment of the present invention, below with to commodity
The comment information scene audited and the scene audited to the word or picture delivered in forum or mhkc exemplified by enter
Row is described in detail：
Application scenarios one (scene that the comment information to commodity is audited)：
The structural representation of the auditing system of comment information according to an embodiment of the invention is illustrated in figure 4, in Fig. 4 institutes
In the system architecture shown, include client modules, http-server cluster, picture examination server cluster, word examination ＆ verification clothes
Business device cluster, data memory module etc., introduce the function of each module individually below：
1st, client modules can be App clients, browser client etc., and user can deliver text reviews by it
With picture comment.
2nd, http-server cluster is mainly for the treatment of http request, and it belongs to application layer services device cluster.
3rd, picture examination server cluster is used to audit the picture of comment, by being audited based on server cluster
Picture, can tackle the data of magnanimity.Certainly when data are less, picture can not also be examined by server cluster
Core.
4th, word examination ＆ verification server cluster is used to audit the word content of comment.Similarly, when data are less,
Word content can not also be audited by server cluster.
5th, data memory module is used to store image data and/or lteral data.In an embodiment of the present invention, data are deposited
Storage module can be divided into：Server, the server of the unsanctioned data of storage examination ＆ verification and the preservation for the data that storage examination ＆ verification passes through
The server of picture feature point vector set.
The review process of picture and word is described in detail respectively below in conjunction with Fig. 5 and Fig. 6.In the implementation of the present invention
In example, the system architecture audited to the picture of comment is as shown in Figure 5.
Wherein, main thread is in charge of the management thread.It should be noted that in this embodiment it is that according to Linux system
Server architecture illustrate, in other embodiments of the invention, main thread and worker thread can not also be divided, and
Only illustrated with http-server.
The characteristic point vector that picture processing server can use SIFT algorithms to extract comment picture is gathered, and according to existing
Picture feature point vector set be compared to judge picture similarity, while being determined according to the examination ＆ verification intensive parameter of configuration
Whether picture, which is audited, passes through.In addition, picture processing server can also judge whether to need to preserve the figure newly uploaded as needed
The characteristic point vector set of piece, to improve feature database.
Examination ＆ verification is used to store the picture that examination ＆ verification passes through by data storage server, and examination ＆ verification does not pass through data storage server
For storing the unsanctioned picture of examination ＆ verification.
Picture feature point vector set storage server is used to store the picture feature point vector set for needing to preserve.
It should be noted that for examination ＆ verification by data storage server and examination ＆ verification not by data storage server
Data, can further be examined the picture of comment by way of manually patrolling.Such as, deposited for auditing by data
Store up server in data, if found after manual review it is against regulation, can move it to examination ＆ verification not by data
In storage server；Similarly, for examination ＆ verification not by the data in data storage server, if found after manual review
Meet regulation, then can move it to examination ＆ verification and pass through in data storage server.
In an embodiment of the present invention, the system architecture audited to the word content of comment is as shown in Figure 6.
Wherein, main thread is in charge of the management thread.It should be noted that in this embodiment it is that according to Linux system
Server architecture illustrate, in other embodiments of the invention, main thread and worker thread can not also be divided, and
Only illustrated with http-server.
Word processing server can come to audit word in the following manner：Filtering sensitive words, general term matching,
Morphological analysis in natural language processing.
Examination ＆ verification is used to store the lteral data that examination ＆ verification passes through by data storage server, and examination ＆ verification is not taken by data storage
Device be engaged in for storing the unsanctioned lteral data of examination ＆ verification.
It should be noted that for examination ＆ verification by data storage server and examination ＆ verification not by data storage server
Data, can further be examined the lteral data of comment by way of manually patrolling.Such as, number is passed through for examination ＆ verification
According to the data in storage server, if found after manual review it is against regulation, can move it to examination ＆ verification do not pass through
In data storage server；Similarly, for examination ＆ verification not by the data in data storage server, if after manual review
It was found that meeting regulation, then it can move it to examination ＆ verification and pass through in data storage server.
It is described in detail below in conjunction with Fig. 7 flows audited to the comment information of the embodiment of the present invention.Reference picture
7, the flow audited to comment information according to embodiments of the present invention, including：
Step 702, after user, which submits, to be commented on, judge whether there is picture and word in the comment that user submits, if having
Word, then perform step 704；If there is picture, step 712 is performed.
Step 704, judge whether there is sensitive word in word content, if, it is determined that word examination ＆ verification does not pass through；If it is not, then
Perform step 706.It should be noted that step 704 is filtering sensitive words process, specifically can be by sensitive word dictionary come really
Determine whether have sensitive word in word content.
Step 706, judge whether there is general term in word content, if, it is determined that word examination ＆ verification passes through；If it is not, then holding
Row step 708.It should be noted that step 706 is general term matching process.
Wherein, general term matching is the process opposite with filtering sensitive words.Under normal circumstances, the word content of user comment
The inside has " useful ", " being delithted with ", " with somewhat different in the imagination " etc. with commodity without directly related word,
These words are very general comments, and each commodity can be applied mechanically.Therefore, if can just sentence after matching these general terms
Breaking, this is an effective comment, you can to judge that examination ＆ verification passes through.
Step 708, word segmentation processing is carried out to the word content of comment, then performs step 710.
Step 710, judge whether word content is related to commodity, if so, then judging that word examination ＆ verification passes through；If it is not, then sentencing
Determine word examination ＆ verification not pass through.
It should be noted that morphological analysis is exactly to carry out word segmentation processing to the word content of comment, morphology point is then carried out
Analysis, mainly judges whether word content is related to commodity.Such as commodity are a keyboards, and the comment of user be " since
Have it, I just falls in love with typewriting ", after by morphological analysis, it may be determined that typewriting is related with keyboard, therefore can
Comment to judge user is effective comment, can be by examination ＆ verification；And if user comment is " refrigeration is quickly ", this
Sample can judge that the word content is unrelated with commodity after by morphological analysis, and then can be determined that not by examination ＆ verification.
Step 712, the image characteristic point vector set for commenting on picture is extracted using SIFI algorithms.
Step 714, the number of coefficient of similarity >=examination ＆ verification strength factor is found from the vector set of existing image characteristic point
According to.
It should be noted that examination ＆ verification strength factor can be by operation personnel, administrative staff etc. (under preferable case, here
Operation personnel, administrative staff etc. be not the user for submitting comment) set, such as can arrange strong with 0~100 examination ＆ verification
Spend scope, then operation personnel, administrative staff etc. can set examination ＆ verification strength factor in the examination ＆ verification strength range.Wherein,
It is proportional to the characteristic point quantity matched to audit strength factor.Specifically, in commodity restocking, it can be calculated by SIFT
Method extracts the characteristic point vector set of commodity picture, and server is arrived in the characteristic point vector set for then preserving commodity picture, and is set
The coefficient of similarity of picture is put, this coefficient of similarity is same measurement with examination ＆ verification strength factor.
Because commodity picture is substantially the big figure of high definition, therefore the characteristic point vector set extracted is substantially effectively
Characteristic point, such as have 50 characteristic point vectors in one commodity picture G characteristic point vector set, and has used 0~100 to examine
Core strength range.If picture A and commodity figure G, which has 10 similar features points just to can consider, has reached 20 this examination ＆ verification intensity, figure
Piece B and official commodity figure G has 40 similar features points just to reach 80 this examination ＆ verification intensity, if so setting commodity G's
It is 60 to audit strength factor, then picture B just can be by examination ＆ verification, and picture A can not just pass through examination ＆ verification.
Step 716, the image characteristic point vector set extracted from comment picture is obtained with upper step (i.e. step 714)
To data be compared.
It should be noted that when being compared, the image characteristic point vector set that will can be extracted from comment picture
Close one by one with obtained in step 714 characteristic point vector set be compared, such as according to the characteristic point obtained in step 714 to
The order of the coefficient of similarity of duration set from high to low is compared；It is of course also possible to will be extracted from comment picture
During image characteristic point vector set contract with obtained in step 714 multiple characteristic points vector set be compared.
Step 718, judge whether comparative result meets examination ＆ verification strength factor, if so, then judging that picture examination passes through；It is no
Then, judge that picture examination does not pass through.
As long as it should be noted that the image characteristic point vector set extracted from comment picture in step 714 with obtaining
The comparative result for any feature point vector set arrived meets examination ＆ verification strength factor, determines that picture examination passes through.
Step 720, no matter whether picture is audited and passed through, all the picture of comment is compared with former commodity figure, one is obtained
Individual coefficient of similarity.
It should be noted that why the characteristic point vector set for the picture directly examination ＆ verification not passed through is saved, but
No matter whether picture is audited and passed through, all it is compared with former commodity figure, is because the setting such as operation personnel, administrative staff
It is low that examination ＆ verification intensity has height to have, it is therefore desirable to sets up an abundant perfect feature database.Simultaneously as being compared with former commodity figure
Compared with, therefore it is also ensured that to calculate obtained coefficient of similarity more accurate.
Step 722, judge whether coefficient of similarity is more than or equal to the minimum threshold set, if so, then performing step
726；Otherwise, step 724 is performed.
Step 724, the characteristic point vector set of comment picture is abandoned.
Step 736, the set of characteristic point vector and the coefficient of similarity of comment picture are preserved, feature database can be so improved,
And then can be used when performing step 714 again.
Application scenarios two (scene audited to the word or picture delivered in forum or mhkc)：
When the picture delivered on to forum or mhkc is audited, the settings such as operation personnel, administrative staff are first obtained
Audit strength factor；Then the coefficient of similarity obtained from the pictorial information stored with template picture is examined more than or equal to this
At least one pictorial information of core strength factor；Secondly the information of pending picture and at least one pictorial information of acquisition are entered
Row compares；When the comparative result of the information and any picture information of acquisition of pending picture meets above-mentioned examination ＆ verification strength factor
When, determine that pending picture examination passes through.
It should be noted that for for forum or mhkc, template picture can be some legal pictures (as
Picture by examination ＆ verification etc.), the pictorial information stored can include preset picture, can also include and audit what is passed through
Picture etc..
When the word delivered on to forum or mhkc is audited, first detect in pending word content whether include
There is sensitive word, if including sensitive word in pending word content, it is determined that pending word content examination ＆ verification does not pass through；If
Do not include sensitive word in pending word content, then detect in pending word content and whether include general term, and/or right
Pending word content carries out morphological analysis, to determine whether the targeted object of pending word content meets the requirements；
If include general term in pending word content, and/or the targeted object of pending word content meets the requirements, then
Determine that pending word content examination ＆ verification passes through；Otherwise, it determines pending word content examination ＆ verification does not pass through.
Such as, when the word delivered on to forum or mhkc is audited, if in the text information of money order receipt to be signed and returned to the sender include just like
The general terms such as " praising ", " pushing up ", then it is considered that examination ＆ verification passes through.Equally, if after carrying out morphological analysis to pending word
The pending word and model wide of the mark are determined, then it is considered that examination ＆ verification does not pass through.
In addition, the technical scheme of the embodiment of the present invention is also applied to and other needs to examine word and/or picture
The scene of core.
Fig. 8 diagrammatically illustrates the block diagram of signal auditing device according to an embodiment of the invention.
Reference picture 8, signal auditing device 800 according to an embodiment of the invention, including：First acquisition unit 802,
Second acquisition unit 804, processing unit 806 and determining unit 808.
Specifically, first acquisition unit 802 is used for the examination ＆ verification strength factor for obtaining user's setting；Second acquisition unit 804
Coefficient of similarity for being obtained from the pictorial information stored with template picture is more than or equal to the examination ＆ verification strength factor
At least one pictorial information；Processing unit 806 is used to enter the information of pending picture with least one described pictorial information
Row compares；Determining unit 808 is used to meet with the comparative result of any pictorial information in the information of the pending picture
During the examination ＆ verification strength factor, determine that the pending picture examination passes through.
It should be noted that the detail of each module/unit included in signal auditing device 800 shown in Fig. 8
It is described in detail in corresponding signal auditing method, therefore here is omitted.
Below with reference to Fig. 9, it illustrates suitable for for the computer system 900 for the electronic equipment for realizing the embodiment of the present invention
Structural representation.The computer system 900 of electronic equipment shown in Fig. 9 is only an example, should not be to the embodiment of the present invention
Function and use range band come any limitation.
As shown in figure 9, computer system 900 includes CPU (CPU) 901, it can be read-only according to being stored in
Program in memory (ROM) 902 or be loaded into program in random access storage device (RAM) 903 from storage part 908 and
Perform various appropriate actions and processing.In RAM 903, various programs and data needed for the system operatio that is also stored with.CPU
901st, ROM 902 and RAM 903 are connected with each other by bus 904.Input/output (I/O) interface 905 is also connected to bus
904。
I/O interfaces 905 are connected to lower component：Importation 906 including keyboard, mouse etc.；Penetrated including such as negative electrode
The output par, c 907 of spool (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.；Storage part 908 including hard disk etc.；
And the communications portion 909 of the NIC including LAN card, modem etc..Communications portion 909 via such as because
The network of spy's net performs communication process.Driver 910 is also according to needing to be connected to I/O interfaces 905.Detachable media 911, such as
Disk, CD, magneto-optic disk, semiconductor memory etc., are arranged on driver 910, in order to read from it as needed
Computer program be mounted into as needed storage part 908.
Especially, embodiments in accordance with the present invention, the process described above with reference to flow chart may be implemented as computer
Software program.For example, embodiments of the invention include a kind of computer program product, it includes being carried on computer-readable medium
On computer program, the computer program include be used for execution flow chart shown in method program code.In such reality
Apply in example, the computer program can be downloaded and installed by communications portion 909 from network, and/or from detachable media
911 are mounted.When the computer program is performed by CPU (CPU) 901, limited in the system for performing the application
Above-mentioned functions.
It should be noted that the computer-readable medium shown in the present invention can be computer-readable signal media or meter
Calculation machine readable storage medium storing program for executing either the two any combination.Computer-readable recording medium for example can be --- but not
Be limited to --- electricity, magnetic, optical, electromagnetic, system, device or the device of infrared ray or semiconductor, or it is any more than combination.Meter
The more specifically example of calculation machine readable storage medium storing program for executing can include but is not limited to：Electrical connection with one or more wires, just
Take formula computer disk, hard disk, random access storage device (RAM), read-only storage (ROM), erasable type and may be programmed read-only storage
Device (EPROM or flash memory), optical fiber, portable compact disc read-only storage (CD-ROM), light storage device, magnetic memory device,
Or above-mentioned any appropriate combination.In the present invention, computer-readable recording medium can any include or store journey
The tangible medium of sequence, the program can be commanded execution system, device or device and use or in connection.And at this
In invention, computer-readable signal media can be included in a base band or as the data-signal of carrier wave part propagation,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but not limit
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium beyond storage medium is read, the computer-readable medium, which can send, propagates or transmit, to be used for
Used by instruction execution system, device or device or program in connection.Included on computer-readable medium
Program code can be transmitted with any appropriate medium, be included but is not limited to：Wirelessly, electric wire, optical cable, RF etc., or above-mentioned
Any appropriate combination.
Flow chart and block diagram in accompanying drawing, it is illustrated that according to the system of various embodiments of the invention, method and computer journey
Architectural framework in the cards, function and the operation of sequence product.At this point, each square frame in flow chart or block diagram can generation
The part of one module of table, program segment or code, a part for above-mentioned module, program segment or code is comprising one or more
Executable instruction for realizing defined logic function.It should also be noted that in some realizations as replacement, institute in square frame
The function of mark can also be with different from the order marked in accompanying drawing generation.For example, two square frames succeedingly represented are actual
On can perform substantially in parallel, they can also be performed in the opposite order sometimes, and this is depending on involved function.Also
It is noted that the combination of each square frame in block diagram or flow chart and the square frame in block diagram or flow chart, can use and perform rule
Fixed function or the special hardware based system of operation realize, or can use the group of specialized hardware and computer instruction
Close to realize.
Being described in unit involved in the embodiment of the present invention can be realized by way of software, can also be by hard
The mode of part realizes that described unit can also set within a processor.Wherein, the title of these units is in certain situation
Under do not constitute restriction to the unit in itself.
As on the other hand, present invention also provides a kind of computer-readable medium, the computer-readable medium can be
Included in electronic equipment described in above-described embodiment；Can also be individualism, and without be incorporated the electronic equipment in.
Above computer computer-readable recording medium carries one or more program, and when said one or multiple programs, by one, the electronics is set
During standby execution so that the electronic equipment realizes the signal auditing method as described in above-mentioned embodiment.
For example, it is possible to achieve as shown in Figure 2：Step S20, obtains the examination ＆ verification strength factor that user is set；Step
S22, the coefficient of similarity obtained from the pictorial information stored with template picture is more than or equal to the examination ＆ verification strength factor
At least one pictorial information；Step S24, the information of pending picture is compared with least one described pictorial information；
Step S26, if the comparative result of the information of the pending picture and any pictorial information meets the examination ＆ verification intensity system
Number, it is determined that the pending picture examination passes through.And for example, the step of can also realizing as shown in Fig. 3 and/or Fig. 7.
Although it should be noted that being referred to some modules or list of the equipment for action executing in above-detailed
Member, but this division is not enforceable.In fact, according to the embodiment of the present invention, it is above-described two or more
Module or the feature and function of unit can embody in a module or unit.Conversely, an above-described mould
The feature and function of block or unit can be further divided into being embodied by multiple modules or unit.
Those skilled in the art will readily occur to its of the present invention after considering specification and putting into practice invention disclosed herein
Its embodiment.The application be intended to the present invention any modification, purposes or adaptations, these modifications, purposes or
Person's adaptations follow the general principle of the present invention and including undocumented common knowledge in the art of the invention
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (10)
1. a kind of signal auditing method, it is characterised in that including：
Obtain the examination ＆ verification strength factor that user is set；
The coefficient of similarity obtained from the pictorial information stored with template picture is more than or equal to the examination ＆ verification strength factor
At least one pictorial information；
The information of pending picture is compared with least one described pictorial information；
If the information of the pending picture and the comparative result of any pictorial information meet the examination ＆ verification strength factor,
Determine that the pending picture examination passes through.
2. signal auditing method according to claim 1, it is characterised in that at least one described pictorial information is included at least
One image characteristic point vector set.
3. signal auditing method according to claim 2, it is characterised in that by the information of pending picture with it is described at least
The step of one pictorial information is compared, including：
Extract the characteristic point vector set of the pending picture；
The characteristic point vector set of the pending picture is compared with the vector set of at least one described image characteristic point.
4. signal auditing method according to claim 3, it is characterised in that also include：
Match in being gathered according to the set of the characteristic point of pending picture vector with any described image characteristic point vector
The number of characteristic point vector, determines whether the information and the comparative result of any pictorial information of the pending picture meet
The examination ＆ verification strength factor.
5. signal auditing method according to claim 1, it is characterised in that also include：
The information of the information and the template picture of the pending picture is compared, with obtain the pending picture with
The coefficient of similarity of the template picture；
When the pending picture and the coefficient of similarity of the template picture are more than or equal to predetermined threshold, treated described in preservation
Audit the coefficient of similarity of the information and the pending picture and the template picture of picture.
6. signal auditing method according to claim 1, it is characterised in that also include：
Obtain pending word content；
Detect in the pending word content and whether include sensitive word；
When including sensitive word in the pending word content, determine that the pending word content examination ＆ verification is not led to
Cross.
7. signal auditing method according to claim 6, it is characterised in that also include：
When not including sensitive word in the pending word content, detect whether included in the pending word content
General term, and/or morphological analysis is carried out to the pending word content, to determine the pending word content institute pin
To object whether meet the requirements；
If include general term in the pending word content, and/or targeted pair of the pending word content
As meeting the requirements, it is determined that the pending word content examination ＆ verification passes through；Otherwise, it determines the pending word content is examined
Core does not pass through.
8. a kind of signal auditing device, it is characterised in that including：
First acquisition unit, the examination ＆ verification strength factor for obtaining user's setting；
Second acquisition unit, the coefficient of similarity for being obtained from the pictorial information stored with template picture is more than or equal to
At least one pictorial information of the examination ＆ verification strength factor；
Processing unit, for the information of pending picture to be compared with least one described pictorial information；
Determining unit, the comparative result for the information in the pending picture and any pictorial information meets described examine
During core strength factor, determine that the pending picture examination passes through.
9. a kind of computer-readable medium, is stored thereon with computer program, it is characterised in that described program is executed by processor
Signal auditing methods of the Shi Shixian as any one of claim 1 to 7.
10. a kind of electronic equipment, it is characterised in that including：
One or more processors；
Storage device, for storing one or more programs, when one or more of programs are by one or more of processing
When device is performed so that one or more of processors realize the signal auditing side as any one of claim 1 to 7
Method.
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|---|---|---|---|
| CN201710431842.6A CN107133221A (en) | 2017-06-09 | 2017-06-09 | Signal auditing method, device, computer-readable medium and electronic equipment |
Applications Claiming Priority (1)
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|---|---|---|---|
| CN201710431842.6A CN107133221A (en) | 2017-06-09 | 2017-06-09 | Signal auditing method, device, computer-readable medium and electronic equipment |
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| CN201710431842.6A Pending CN107133221A (en) | 2017-06-09 | 2017-06-09 | Signal auditing method, device, computer-readable medium and electronic equipment |
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| CN107832765A (en) * | 2017-09-13 | 2018-03-23 | 百度在线网络技术（北京）有限公司 | Picture recognition to including word content and picture material |
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| CN109447105A (en) * | 2018-09-10 | 2019-03-08 | 平安科技（深圳）有限公司 | Contract audit method, apparatus, computer equipment and storage medium |
| CN109344382A (en) * | 2018-10-23 | 2019-02-15 | 出门问问信息科技有限公司 | Method, apparatus, electronic equipment and the computer readable storage medium of audit contract |
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| CN109787977A (en) * | 2019-01-17 | 2019-05-21 | 深圳壹账通智能科技有限公司 | Product information processing method, device, equipment and storage medium based on short-sighted frequency |
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| CN111882371A (en) * | 2019-04-15 | 2020-11-03 | 阿里巴巴集团控股有限公司 | Content information processing method, image-text content processing method, computer device, and medium |
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| CN110765490A (en) * | 2019-10-31 | 2020-02-07 | 北京海益同展信息科技有限公司 | Method and apparatus for processing information |
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| CN112258220A (en) * | 2020-10-12 | 2021-01-22 | 北京豆牛网络科技有限公司 | Information acquisition and analysis method, system, electronic device and computer readable medium |
| CN112258220B (en) * | 2020-10-12 | 2024-06-07 | 北京豆牛网络科技有限公司 | Information acquisition and analysis method, system, electronic equipment and computer readable medium |
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