CN103310256B - The preparation of the continuous antifalsification label in kind based on image comparison and discrimination method - Google Patents
The preparation of the continuous antifalsification label in kind based on image comparison and discrimination method Download PDFInfo
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Abstract
The present invention discloses a kind of preparation and discrimination method of the continuous antifalsification label in kind based on image comparison, and wherein preparation method is included in printing false-proof sequence number on blank tag paper, prepares false proof concrete graphic in the respective regions of label paper, corresponding the picture of shooting anti-counterfeiting serial numbers is kept in query web. Wherein method for anti-counterfeit comprises that whether take continuous material object on the antifalsification label of the serial number codes on antifalsification label or login query web input antifalsification label, truer picture and commodity by mobile phone camera consistent, if consistent, the historical query recorded information of returning in conjunction with the database of query web, further judges the true and false of commodity. The present invention adopts multiple continuous material objects as anti false information carrier. This information carrier in kind adopts the random subsides of non-mode of printing or the material object brushing, for example, and randomly shaped color paper, lines in kind etc. randomly. This material object mark can be complicated as much as possible, can increase the cost that other people copy and imitate.
Description
Technical field
The present invention relates to a kind of anti-counterfeiting technology based on label, be specifically related to a kind of based on image comparison continuouslyPreparation and the discrimination method of antifalsification label in kind.
Background technology
False proofly refer to that for preventing from palming off be means, to copying without ownership of trademark people permits, multipleMake or forge and sell a kind of measure that other people product is initiatively taked. Anti-fake product on market is from technology spyThe function evolution angle of seeking peace is divided, roughly can be divided into five generation product: first generation product is with laser markSign the product for representative; Second generation product is mainly query formulation numerical code anti-fake label product; Third generation product isTaking texture anti-fake label as main product; The 4th generation product mainly adopt safety line cheque paper technology, comprise eachThe false proof description of series products and the quality certification, Anti-faking bottle label, antifalsification label etc.; The 5th generation product mainly use nothingLine anti-counterfeiting technology.
In the Chinese invention patent description that is 200810054980 at application number, a kind of strip encrypting fake-proof is disclosedTechnology, this invention relates to one and utilizes computer encipher technology, false proof data encryption the random generation of generationColored fiber, then utilize digital printer to be printed on antifalsification label. Select the bar of random generationPrint image and Anti-fake digital are as anti-fake identification mark. Consumer can pass through facsimile machine, website, multimedia message, notePlatform and 3G mobile, the Anti-fake digital on input striped antifalsification label is inquired about, if correct, stripedVerifying software can pass through network-feedback stripe pattern or voice informing fiber number, by with label on stripedComparing, if conformed to for genuine piece, otherwise is fake products. Although the colored fiber producing is random,But this colored fiber is two-dimentional, is easy to imitate and carries out batch duplicating, thereby being easy to occur oneThe code phenomenons that print more. In addition, consumer will and check the Anti-fake digital of 12 to 20 by manual input,Need to spend regular hour and energy.
In the Chinese utility model patent description that is 200420074654 at application number, a kind of structure is disclosedParticle anti-fake identification mark. Its main feature is on carrier, to be provided with at random particle, and is provided with cut-off rule, pointSecant is limited to particle in grid. And establish information inquiry part, i.e. sequence number and inquiry telephone code. Through sweepingRetouch in storing data information storehouse, consumer can, by the inquiry of telephone code report sequence number, also can pass through fax, onlineComputer is asked for and is verified for information about the true and false. Although this label is three-dimensional, surface particle value fromFall apart, and due in the time inquiring about, system feedback only provides characteristic information, imitated difficulty is not veryGreatly.
Summary of the invention
Technical problem to be solved by this invention is for providing a kind of antifalsification label continuous in kind based on image comparisonPreparation and discrimination method.
The present invention also provides a kind of preparation method of the continuous antifalsification label in kind based on image comparison, comprise withLower several steps:
Step 1: printing false-proof sequence number on blank tag paper;
Step 2: prepare false proof concrete graphic in the respective regions of label paper;
Step 3: take the false proof concrete graphic of preparing in step 2 by camera, by the picture pair of takingAnswer anti-counterfeiting serial numbers to be kept in query web, simultaneously by corresponding anti-counterfeiting serial numbers.
Further, in described step 1, be also included on blank tag paper, print query web network address andThe querying method of query web.
Further, described anti-counterfeiting serial numbers comprises one-dimensional bar code, two-dimensional bar or serial number codes.
Further, in described step 2, prepare false proof concrete graphic and be specially the row graph knot that manual brush is madeStructure or paste continuous object construction.
The present invention also provides a kind of discrimination method of the continuous antifalsification label in kind based on image comparison, comprise withLower several steps:
Step 1: take antifalsification label by mobile phone camera;
Step 2: cell phone software module obtains corresponding the true of sequence number in antifalsification label of taking by databaseWhether consistent picture in kind, contrast continuous material object on the antifalsification label of this true picture in kind and commodity, asFruit is consistent, judges that commodity are certified products, as inconsistent, judges that commodity are false product;
Step 3: if judge that commodity are as genuine piece, the history of returning in conjunction with the database of cell phone software module is looked intoConsultation record information, further judges the true and false of commodity.
The present invention also provides a kind of discrimination method of the continuous antifalsification label in kind based on image comparison, comprise withLower several steps:
Step 1: input the serial number codes on antifalsification label in query web, it is corresponding that query web providesContinuous true picture in kind on the antifalsification label of this sequence number;
Step 2: continuous on the true picture of continuous material object that relatively website provides and the antifalsification label of commodityWhether material object is consistent, if consistent, judges that commodity are certified products, as inconsistent, judges that commodity are false product;
Step 3: if judge that commodity are as genuine piece, the historical query note of returning in conjunction with the database of query webRecord information, further judges the true and false of commodity.
Further, in described step 3, historical query recorded information comprises the GPS locating information of all previous inquiryOr IP positional information.
Further, in described step 3, further judge that the true and false of commodity is specially: if historical query recordThe shown positional information of information is consistent with current inquiring position information, and the antifalsification label of commodity is not replicated,Commodity are genuine piece; If inconsistent, commodity are false product.
Further, described step 2 is specially:
A: first label area cut apart module by communication module obtain mobile phone camera take three dimensional practicalityPicture A, is carried out image-region division, and rectangle is on average divided into several rectangular areas (A1......An);
B: the bar code to sequence number one dimension code or Quick Response Code region by Quick Response Code or bar code decoding moduleDecode, be translated into numeric sequence number; If there is sequence number numeric area in label, this module willEach character of sequence number numeric area is cut apart, and then carries out Number character recognition, obtains Serial No.Number;
C: obtain by communication module the numeric sequence number that previous step obtains, access services device data base setSystem, the three dimensional practicality of the corresponding certified products of storing in search sequence number corresponding server database systemPicture B, and by communication module, the three dimensional practicality picture B obtaining is turned back to label area and cut apart module,Carried out image-region division, rectangle is on average divided into several rectangular areas (B1......Bn); To drawThree dimensional practicality picture A and three dimensional practicality picture B after point are all sent to image comparing module by communication moduleIn;
D: then take out the three dimensional practicality picture A that communication module returns some rectangular area A ' andThe camera corresponding rectangular area of three dimensional practicality picture B that middle label Region Segmentation module obtains of taking pictures B′；
E: ask respectively R passage, the G passage of rectangular area A ' and rectangular area B ', the image of B passageData;
F: obtain respectively R, the G of rectangular area A ' and rectangular area B ', the matching rate r of B channel image1 R、r1 G、r1 B. The matching rate computing formula of two width image rectangular areas is as follows:
Wherein the height of the rectangular area of two width images is M, the wide N of being, the matrix that the first width image pixel formsFor [a (i, j)], the matrix that the second width image pixel forms is [b (i, j)]. The position of the pixel of (i, j) presentation graphs picture,R represents the matching rate of two matrixes;
G: if r1 R、r1 G、r1 BOne of them value is less than threshold value, image A ' and the similarity of B ' is notHeight, thus the three dimensional practicality picture A that communication module returns and label area are cut apart the three dimensional practicality that module obtainsPicture B difference, is tentatively judged as fake products; If be more than or equal to threshold value, enter next step;
H: return to step D, contrast the matching rate of next rectangular area; If communication module return threeTie up picture A in kind and label area and cut apart all rectangular areas corresponding to three dimensional practicality picture B that module obtainsThe matching rate of image be all more than or equal to threshold value, three dimensional practicality picture A and label area that communication module returnsIt is the same that the three dimensional practicality picture B that module obtains is cut apart in territory.
The present invention has the following advantages:
1, adopt multiple continuous material objects as anti false information carrier. This information carrier in kind adopts non-printingThe random subsides of mode or the material object brushing, for example, randomly shaped color paper, lines in kind etc. randomly.This material object mark can be complicated as much as possible, can increase the cost that other people copy and imitate.
2, in the time that user adopts cell phone software module to inquire about, abstraction sequence number and picture in kind automatically,Again by search sequence number after server database returns and obtains corresponding picture in kind, can realize fromThe corresponding pictorial diagram that the picture in kind that moving comparison obtains by shooting and system are returned by search sequence numberSheet, judges that whether two pictures are consistent, thereby avoids the manual list entries of user number and comparison picture.
3, server database can real time record the query history information of each sequence number, comprise query time,Cellphone GPS locating information or the IP positional information etc. of inquiry, consumer is in the time inquiring about, at trade markOn material object and system return to corresponding picture and compare on correct basis, and then according to query history information,Judge the true and false of commodity. Thereby more strengthen the reliability of trademark anti-counterfeit.
Brief description of the drawings
Fig. 1 is the antifalsification label schematic diagram of one dimension code;
Fig. 2 is the antifalsification label schematic diagram of Quick Response Code;
Fig. 3 is the antifalsification label schematic diagram with the Quick Response Code of sequence number numeral numbering;
Fig. 4 is the antifalsification label schematic diagram that there is no one dimension code and Quick Response Code;
Fig. 5 is the flow chart that adopts cell phone software module to carry out label discriminating;
Fig. 6 is the flow chart that each rectangular area is carried out to matching rate calculating.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, so that the technology people of this areaMember can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention.
The present invention is easily replicated and is not easy to asking of input inquiry code for existing antifalsification label 1Inscribe, a kind of preparation and discrimination method of the continuous antifalsification label in kind based on image comparison is provided, by scanningSequence number bar code 4 or manually list entries numeral are obtained corresponding false proof picture from site databasesOr mobile phone camera is taken and utilize cell phone software module automatically to contrast, by analytical characteristic automatic comparisonContinuous three dimensional practicality on Commercial goods labels and the database picture of corresponding sequence number, simultaneously in conjunction with corresponding sequence numberHistorical query information, differentiate picture whether consistent with material object.
Material object and sequence number are only to the anti false information carrier of the present invention on each antifalsification label 1 continuouslyOne, anti false information carrier and sequence number on any two antifalsification labels 1 are all different, and anti-Fake information carrier is corresponding one by one with sequence number. By the anti false information carrier picture on each antifalsification label 1 andSequence number all stores in system database, transfers this anti false information carrier verify the true and false for consumer.Described anti false information carrier is some continuous material objects, and this anti false information carrier carries out imitating and copying in batchesDifficulty and cost are larger.
The invention provides a kind of preparation method of the continuous antifalsification label in kind based on image comparison, based on one dimensionThe concrete preparation method of antifalsification label of code is as follows:
Step 1: print query site method, website introduce region, order in blank tag paper relevant positionRow the barcode size or text field and sequence number numeric area, and the cut-off rule of the regional of Print Label. DesignAntifalsification label 1 can in sequence number the barcode size or text field, design as required one dimension code or Quick Response Code, also canTo design numeral number in sequence number numeric area as required.
Step 2: draw randomly (brushing) in three dimensional practicality region and be stained with continuous three dimensional practicality.
Step 3: take all images structure of antifalsification label 1 by high-definition camera, and corresponding preservation preventedThe sequence number of pseudo-label 1 and continuously three dimensional practicality picture, and be saved in system database, and upload in netIn standing.
As shown in Figure 1, for adopt prepared by the preparation method of the antifalsification label in kind that provides of the invention described above oneThe structural representation of the antifalsification label of dimension code. The marker of this antifalsification label 1 is a kind of special paper, thisThe feature of paper tears it down frangible after pasting exactly, general hardness is not very enough adhesive papers, random in the aboveBrush or be stained with some continuous physical three-dimensional bars or other three-dimensional bodies 3, and below provideSequence number bar code 4 and sequence number numbering 5, and introduce up querying method and website introduce 2. By sequenceNumbering and the some three-dimensional bar or other the three-dimensional pictures that draw or be stained with store system number into by shootingIn storehouse, then antifalsification label 1 is attached to and needs on false proof product. Consumer can pass through cell phone softwareAntifalsification label 1 bar code on module scanning product obtain in database to should sequence number continuous three-dimensional realThe picture of thing.
As shown in Figure 2, for adopt prepared by the preparation method of the antifalsification label in kind that provides of the invention described above twoThe structural representation of the antifalsification label of dimension code. The marker of this antifalsification label 1 is a kind of special paper, featureIdentical with the paper in Fig. 1, printer belt has blank Logo3 and sequence number Quick Response Code 4 in the above, and belowIntroduce querying method and website introduce 2, then on blank Logo3, draw or be stained with some continuous realitiesThe three-dimensional bar of thing or other three-dimensional bodies 3. Finally, two-dimensional bar 4 is converted into sequence numbering, thenSequence numbering and the some three-dimensional bar or the object picture that draw or be stained with are stored in system database,Then antifalsification label 1 is attached to and needs on false proof product. Consumer can be scanned by cell phone software moduleAntifalsification label bar code on product, cell phone software module will be returned and be stored in corresponding sequence in system databaseNumber the picture of continuous three dimensional practicality, by with product false proof label 1 on continuous three dimensional practicality contrast, ifUnanimously, be genuine piece; Otherwise be fake products.
As shown in Figure 3, for adopt prepared by the preparation method of the antifalsification label in kind that provides of the invention described above withThe structural representation of the antifalsification label 1 of two-dimensional bar 4 and sequence number numeral numbering 5, this serial numberWord numbering 5 can facilitate non-3G mobile user to inquire about by webpage list entries number numbering 5.
As shown in Figure 4, for adopt prepared by the preparation method of the antifalsification label in kind that provides of the invention described above withThe structural representation of the antifalsification label 1 of sequence number numeral numbering 5, this labeling requirement user is defeated by webpageEntering sequence number numeral numbering inquires about.
The difficulty of imitating in order to increase antifalsification label, in the present invention, continuous label in kind is with some continuous material objectsExist.
The present invention also provides a kind of discrimination method of the continuous antifalsification label in kind based on image comparison, specifically bagDraw together following steps:
Step 1: consumer can be by the sequence number bar code on cell phone software module items scanning label orThe sequence number numeral of inputting on Commercial goods labels on corresponding website is inquired about, if correct, website will be anti-If the picture continuous in kind that feedback is corresponding is fake products incorrect; .
Step 2: the continuous material object on picture continuous in kind and the product that website is provided contrasts, ifUnanimously, preliminary judgement commodity are genuine piece, otherwise are defined as fake products. If what consumer used is mobile phoneSoftware module, the corresponding picture that software returns and continuously material object can pass through analytical characteristic by cell phone software moduleOr images match automatic comparison, after comparison, mobile phone software module by automatic feedback comparison result, is informed commodityTrue and false.
Utilize the reflect main realization flow of method for distinguishing of cell phone software module as follows:
(1) take antifalsification label 1 by mobile phone camera, be partitioned into tag serial number region, bar code areaTerritory and three dimensional practicality picture region;
(2) by analyzing tags the barcode size or text field or sequence number numeric area, obtain tag serial number;
(3) access services device Database Systems, by the corresponding three-dimensional of search sequence retrieval system storagePicture in kind;
(4) correspondence that the three dimensional practicality picture that analysis obtains by shooting and system are returned by search sequence numberThree dimensional practicality picture, by image comparison technology, judge that whether two images consistent.
Step 3: if preliminary judgement commodity are genuine piece, and then in conjunction with query web or cell phone software moduleThe historical query recorded information returned of database, mainly comprise GPS locating information or the IP of all previous inquiryPositional information, further judges the true and false of commodity. Historical information is mainly to record this label along with commodity go outAfter factory, GPS position or the IP positional information record of purchased person's inquiry, if active user is looking intoWhile asking this label, the shown inquiring position of historical query information conforms to current location, antifalsification label1 may not be replicated; If inquiring position and current location that historical query information is shown are not inconsistent, tableBright this antifalsification label 1 may be replicated, call user's attention.
Sequence number adopts bar code (comprising one dimension code and Quick Response Code), and user can sweep by cell phone software moduleRetouch bar code and obtain sequence number, then obtain corresponding three dimensional practicality figure by sequence number inquiry system databaseSheet. This can reduce user's workload, avoids user to input a lot of numeric sequence number.
Cell phone software module obtains the corresponding three dimensional practicality picture that system database sends over, automatic and instituteThe picture in kind photographing is compared, and analytical characteristic sees that whether picture is consistent, if consistent, buysCommodity are genuine article, otherwise are fake products. The query history information of each sequence number of system meeting real time record, bagCellphone GPS locating information or the IP positional information etc. of drawing together query time, inquiry, consumer is looking intoWhen inquiry, the three dimensional practicality on trade mark and system are returned to corresponding picture and are compared on correct basis, and thenAccording to query history information, judge the true and false of commodity.
Described cell phone software module comprises following internal module:
Image capture module: i.e. mobile phone camera, gathers label picture by mobile phone camera. IMAQModule is divided into three steps: collection, Storage and Processing. Acquisition step is by calling for example Android systemThe relevant api interface of camera under platform; Storing step is that gathered image information is generated to BMP latticeThe image file of formula; Because information or the distortion outside label may appear comprising in the picture collecting,Treatment step is mainly that the information outside label is removed, and picture is carried out to distortion reduction. Outside labelInformation remove the straight line that main method is tags detected, forming a maximum quadrilateral area is exactly in labelPortion region, can remove label perimeter. It is according to tags detected that information outside label area is removedStraight line, forming a maximum quadrilateral area is exactly label interior zone, outside maximum quadrilateral areaInformation remove. Scalloping reduction is because image, in the process of taking, may occur shooting angle notPositive situation, this process is mainly that quadrilateral area (may not be rectangular area) distortion is reduced into squareShape region.
Label area is cut apart module: extract the straight line in label picture, by straight line to antifalsification label picture regionTerritory is cut apart, segmentation tag sequence number numeric area, sequence number one dimension code or Quick Response Code region, three-dimensionalPictorial diagram panel region. Label cut zone module need to be used internal memory, the data processing chip of mobile phone.
Quick Response Code or bar code decoding module: the bar code to sequence number one dimension code or Quick Response Code region is separatedCode, is translated into numeric sequence number. Quick Response Code or bar code decoding module need to use mobile phone internal memory,Data processing chip.
Number character recognition module: if there is sequence number numeric area in label, this module is by sequence number numeralEach character in region is cut apart, and then carries out Number character recognition, obtains numeric sequence number. Numeric wordSymbol identification module need to use internal memory, the data processing chip of mobile phone.
Communication module: the number obtaining according to Quick Response Code or bar code decoding module or Number character recognition moduleWord sequence number, the system server that transmits Sequence Number, system server returns to corresponding sequence according to Query ResultNumber three dimensional practicality picture. Communication module need to use internal memory, data processing chip, the Internet Transmission of mobile phoneAnd receiving chip.
Image comparing module: the three dimensional practicality picture A that communication module is returned and label area are cut apart module and obtainedTo three dimensional practicality picture B carry out convergent-divergent, zoom to identical widely and high, then do the contrast judgement of pixelCommodity true and false. Image comparing module need to be used internal memory, the data processing chip of mobile phone.
Cell phone software modular structure based on above-mentioned, as shown in Figure 5, the step 2 of corresponding label discrimination processMay further include following steps is:
A: first label area cut apart module by communication module obtain mobile phone camera take three dimensional practicalityPicture A, is carried out image-region division, and rectangle is on average divided into several rectangular areas (A1......An);
B: the bar code to sequence number one dimension code or Quick Response Code region by Quick Response Code or bar code decoding moduleDecode, be translated into numeric sequence number; If there is sequence number numeric area in label, this module willEach character of sequence number numeric area is cut apart, and then carries out Number character recognition, obtains Serial No.Number;
C: obtain by communication module the numeric sequence number that previous step obtains, access services device data base setSystem, the three dimensional practicality of the corresponding certified products of storing in search sequence number corresponding server database systemPicture B, and by communication module, the three dimensional practicality picture B obtaining is turned back to label area and cut apart module,Carried out image-region division, rectangle is on average divided into several rectangular areas (B1......Bn); To drawThree dimensional practicality picture A and three dimensional practicality picture B after point are all sent to image comparing module by communication moduleIn;
D: then take out the three dimensional practicality picture A that communication module returns some rectangular area A ' andThe camera corresponding rectangular area of three dimensional practicality picture B that middle label Region Segmentation module obtains of taking picturesB '; In step C, three dimensional practicality picture A and three dimensional practicality picture B are on average divided into several rectangle regionsTerritory, now any one rectangular area A ' of A and B corresponding rectangular area B ' analysis. ObtainAs a result, will all little rectangular areas of circular treatment.
E: ask respectively R passage, the G passage of rectangular area A ' and rectangular area B ', the image of B passageData;
F: obtain respectively R, the G of rectangular area A ' and rectangular area B ', the matching rate r of B channel image1 R、r1 G、r1 B. The matching rate computing formula of two width image rectangular areas is as follows:
Wherein the height of the rectangular area of two width images is M, the wide N of being, the square that the first width image pixel formsBattle array is [a (i, j)], and the matrix that the second width image pixel forms is [b (i, j)]. The pixel of (i, j) presentation graphs picturePosition, r represents the matching rate of two matrixes.
G: if r1 R、r1 G、r1 BOne of them value is less than threshold value (0.9), image A ' with B ' similarSpend not high, thereby the three dimensional practicality picture A that communication module returns and label area are cut apart the three-dimensional that module obtainsPicture B difference in kind, is tentatively judged as fake products; If be more than or equal to threshold value, enter next step;
H: return to step D, contrast the matching rate of next rectangular area; As shown in Figure 6, if communicationIt is corresponding that the three dimensional practicality picture A that module is returned and label area are cut apart the three dimensional practicality picture B that module obtainsThe matching rate of the image of all rectangular areas is all more than or equal to threshold value (0.9), and the three-dimensional that communication module returns is realIt is the same that thing picture A and label area are cut apart the three dimensional practicality picture B that module obtains.
Based on the right process of above-mentioned image ratio, can find out, in label discrimination method provided by the invention, whenTwo width figure when inconsistent, do not need to compare completely picture in its entirety, likely only need to compare several subimages.Have the time fast, comparison rate is compared with advantages of higher.
The above embodiment is only the preferred embodiment for absolutely proving that the present invention lifts, of the present inventionProtection domain is not limited to this. What those skilled in the art did on basis of the present invention be equal to substitute orConversion, all within protection scope of the present invention. Protection scope of the present invention is as the criterion with claims.
Claims (3)
1. a discrimination method for the continuous antifalsification label in kind based on image comparison, is characterized in that, comprisesFollowing step:
Step 1: take antifalsification label by mobile phone camera;
Step 2: cell phone software module obtains corresponding the true of sequence number in antifalsification label of taking by databaseWhether consistent picture in kind, contrast continuous material object on the antifalsification label of this true picture in kind and commodity, asFruit is consistent, judges that commodity are certified products, as inconsistent, judges that commodity are false product, and this step is specially:
A: first label area cut apart module by communication module obtain mobile phone camera take three dimensional practicalityPicture A, is carried out image-region division, and rectangle is on average divided into several rectangular areas (A1 ... An);
B: the bar code to sequence number one dimension code or Quick Response Code region by Quick Response Code or bar code decoding moduleDecode, be translated into numeric sequence number; If there is sequence number numeric area in label, this module willEach character of sequence number numeric area is cut apart, and then carries out Number character recognition, obtains Serial No.Number;
C: obtain by communication module the numeric sequence number that previous step obtains, access services device data base setSystem, the three dimensional practicality of the corresponding certified products of storing in search sequence number corresponding server database systemPicture B, and by communication module, the three dimensional practicality picture B obtaining is turned back to label area and cut apart module,Carried out image-region division, rectangle is on average divided into several rectangular areas (B1 ... Bn); To drawThree dimensional practicality picture A and three dimensional practicality picture B after point are all sent to image comparing module by communication moduleIn;
D: then take out the three dimensional practicality picture A that communication module returns some rectangular area A ' andThe camera corresponding rectangular area of three dimensional practicality picture B that middle label Region Segmentation module obtains of taking picturesB′；
E: ask respectively R passage, the G passage of rectangular area A ' and rectangular area B ', the image of B passageData;
F: obtain respectively R, the G of rectangular area A ' and rectangular area B ', the matching rate r of B channel image1 R、r1 G、r1 B, the matching rate computing formula of two width image rectangular areas is as follows:
Wherein the height of the rectangular area of two width images is M, the wide N of being, the matrix that the first width image pixel formsFor [a (i, j)], the matrix that the second width image pixel forms is [b (i, j)], the position of the pixel of (i, j) presentation graphs picture,R represents the matching rate of two matrixes;
G: if r1 R、r1 G、r1 BOne of them value is less than threshold value, image A ' and the similarity of B ' is notHeight, thus the three dimensional practicality picture A that communication module returns and label area are cut apart the three dimensional practicality that module obtainsPicture B difference, is tentatively judged as fake products; If be more than or equal to threshold value, enter next step;
H: return to step D, contrast the matching rate of next rectangular area; If communication module return threeTie up picture A in kind and label area and cut apart all rectangular areas corresponding to three dimensional practicality picture B that module obtainsThe matching rate of image be all more than or equal to threshold value, three dimensional practicality picture A and label area that communication module returnsIt is the same that the three dimensional practicality picture B that module obtains is cut apart in territory;
Step 3: if judge that commodity are as genuine piece, the history of returning in conjunction with the database of cell phone software module is looked intoConsultation record information, further judges the true and false of commodity.
2. the discrimination method of the continuous antifalsification label in kind based on image comparison according to claim 1,It is characterized in that, in described step 3 historical query recorded information comprise all previous inquiry GPS locating information orIP positional information.
3. the discrimination method of the continuous antifalsification label in kind based on image comparison according to claim 2,It is characterized in that, in described step 3, further judge that the true and false of commodity is specially: if historical query record letterCease shown positional information consistent with current inquiring position information, the antifalsification label of commodity is not replicated,Commodity are genuine piece; If inconsistent, commodity are false product.
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