[go: up one dir, main page]

CN111680768A - Anti-counterfeiting mark identification method and system - Google Patents

Anti-counterfeiting mark identification method and system Download PDF

Info

Publication number
CN111680768A
CN111680768A CN202010462713.5A CN202010462713A CN111680768A CN 111680768 A CN111680768 A CN 111680768A CN 202010462713 A CN202010462713 A CN 202010462713A CN 111680768 A CN111680768 A CN 111680768A
Authority
CN
China
Prior art keywords
value
matching
characteristic
counterfeiting
gray
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010462713.5A
Other languages
Chinese (zh)
Inventor
郑青松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Yicheng Software Development Co ltd
Original Assignee
Guangzhou Yicheng Software Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Yicheng Software Development Co ltd filed Critical Guangzhou Yicheng Software Development Co ltd
Priority to CN202010462713.5A priority Critical patent/CN111680768A/en
Publication of CN111680768A publication Critical patent/CN111680768A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • G06K17/0025Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/018Certifying business or products
    • G06Q30/0185Product, service or business identity fraud

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Economics (AREA)
  • Accounting & Taxation (AREA)
  • Development Economics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Finance (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)

Abstract

The invention relates to the technical field of anti-counterfeiting, in particular to an anti-counterfeiting identification method and an anti-counterfeiting identification system, wherein the anti-counterfeiting identification method comprises the following steps: acquiring an anti-counterfeiting mark image; acquiring an anti-counterfeiting identification feature code; extracting a characteristic value in the image according to the anti-counterfeiting mark image to be used as a sampling value for storage; calling characteristic value information in a database as a comparison value according to the anti-counterfeiting identification characteristic code; carrying out feature matching on the sampling value and the comparison value; and displaying the related information of the commodity after the matching is successful. The problem of confirming the authenticity of the commodity through scanning and identifying the anti-counterfeiting mark is solved.

Description

Anti-counterfeiting mark identification method and system
Technical Field
The invention relates to the technical field of anti-counterfeiting, in particular to an anti-counterfeiting identification method and an anti-counterfeiting identification system.
Background
Along with the development of society, the counterfeiting technology is more and more rampant, and consequently, manufacturers want to use various anti-counterfeiting methods to prevent counterfeiters from counterfeiting products. At present, the most common modes for anti-counterfeiting of commodities can be roughly divided into three modes, one mode is anti-counterfeiting by adopting a technology which is difficult to copy, such as common anti-counterfeiting labels, anti-counterfeiting watermarks and the like. Or the anti-counterfeiting serial number is printed on the package of the product, the product information corresponding to the serial number is stored in the database, the serial number on the outer package of the product is input into the database by a consumer through a short message, a telephone or a network, and the like, the serial number is compared by the database, and then the query result is fed back to the consumer. The serial number with the greatest defect can be counterfeited and repeatedly inquired, so that the serial number is easy to counterfeit; or the anti-counterfeiting purpose is achieved by using the disposable destroying structure, and the mode has the defects that the packaging structure is destroyed once the product is opened, the storage is inconvenient and the product can not be recycled; it is not difficult for counterfeiters to copy the disposable packaging structure.
The invention provides an anti-counterfeiting mark identification method, which is used for identifying the authenticity of a commodity by scanning identification by utilizing an image processing technology.
Disclosure of Invention
The invention solves the technical problem of providing an anti-counterfeiting mark identification method and an anti-counterfeiting mark identification system. The anti-counterfeiting mark identification method and the anti-counterfeiting mark identification system solve the problem of confirming the authenticity of the commodity through scanning identification of the anti-counterfeiting mark.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a method for identifying an anti-counterfeiting mark comprises the following steps:
acquiring an anti-counterfeiting mark image;
acquiring an anti-counterfeiting identification feature code;
extracting a characteristic value in the image according to the anti-counterfeiting mark image to be used as a sampling value for storage;
calling characteristic value information in a database as a comparison value according to the anti-counterfeiting identification characteristic code;
carrying out feature matching on the sampling value and the comparison value;
and displaying the related information of the commodity after the matching is successful.
Preferably, the characteristic code of the anti-counterfeiting mark is a digital password printed on the anti-counterfeiting mark and is consistent with the document name of the characteristic value information stored in the database. Compared with the prior art, the method provided by the invention has the advantages that the characteristic code information is firstly acquired, the characteristic code information is consistent with the document name of the comparison value, and the system directly calls the document name for comparison, so that the comparison time between pictures is reduced, and the calculated data amount is reduced.
Preferably, the characteristic information is information of randomly generated characteristic points in the anti-counterfeiting mark, and the characteristic information includes structural characteristics and gray characteristics. The accuracy of the comparison result is improved by comparing the structural characteristic and the gray characteristic in the anti-counterfeiting mark.
Preferably, the feature matching specifically includes performing structural feature matching and then performing gray value matching. The method has the advantages that if the structural feature matching fails, the gray feature matching is not carried out any more, so that the data calculation amount is reduced, and the matching speed is increased.
Preferably, the structure matching specifically includes using a feature matching method, presetting a threshold, and performing gray value matching if a matching result exceeds the threshold; and if the matching result does not exceed the threshold, the gray value matching is not carried out, and the non-genuine products are directly displayed.
Preferably, the matching of the gray values specifically includes constructing a gray value distribution curve according to the gray values of the feature points, and matching the sampling values with the gray value distribution curve of the comparison values. Establishing a gray distribution curve for each characteristic point, and reducing errors through comparison of gray distribution curves in order to ensure the errors.
Preferably, the display of the information related to the merchandise is performed while an official talk registration entrance is displayed. After the user registers, the user enters the official forum and can issue posts and comments to share the use feeling with other buyers, and meanwhile, the official forum can issue new information for the consumers to view. The brand advertising effect is better, the enterprise cost is reduced, accurate customers are obtained, and a foundation is laid for customer operation.
A counterfeit deterrent identification system, comprising:
an image acquisition module: the image acquisition module is used for acquiring an anti-counterfeiting mark image;
a feature code acquisition module: the characteristic code acquisition module is used for acquiring an anti-counterfeiting identification characteristic code;
a sampling value acquisition module: the sampling value acquisition module is used for extracting a characteristic value in the image according to the anti-counterfeiting mark image and storing the characteristic value as a sampling value;
a comparison value calling module: the comparison value calling module is used for calling characteristic value information in the database as a comparison value according to the anti-counterfeiting identification characteristic code;
a feature matching module: the characteristic matching module is used for carrying out characteristic matching on the sampling value and the comparison value;
a display module: and the display module is used for displaying the related information of the commodity after the matching is successful.
Preferably, the image acquisition module is used for acquiring the anti-counterfeiting mark image. The image acquisition module acquires the anti-counterfeiting mark image information through terminal scanning and stores the anti-counterfeiting mark image information.
Preferably, the feature code obtaining module is used for obtaining the anti-counterfeiting identification feature code. The characteristic code acquisition module is used for acquiring the characteristic code input by the user terminal.
Preferably, the sampling value acquisition module is used for extracting a characteristic value in an image according to the anti-counterfeiting mark image and storing the characteristic value as a sampling value. The sampling value acquisition module is used for preprocessing the image, extracting preset characteristic values, extracting the characteristic values and storing the characteristic values, wherein the characteristic values comprise structural characteristics and gray characteristics of the characteristic values.
Preferably, the comparison value retrieving module is configured to retrieve the characteristic value information in the database as the comparison value according to the anti-counterfeit feature code. And the comparison value calling module calls the document in the database according to the feature code.
Preferably, the feature matching module is configured to perform feature matching on the sampled value and the comparison value. And matching the information stored in the document with the information of the sampling value acquisition module. The structural features are matched first, and then the gray features are matched. Presetting a result matching threshold, and if the matching result exceeds the threshold, then carrying out gray value matching; and if the matching result does not exceed the threshold, the gray value matching is not carried out, and the non-genuine products are directly displayed. The gray value matching specifically comprises the steps of constructing a gray value distribution curve according to the gray values of the characteristic points, and matching the sampling values with the gray value distribution curve of the comparison values. Establishing a gray distribution curve for each characteristic point, and reducing errors through comparison of gray distribution curves in order to ensure the errors.
Preferably, the display module is used for displaying the related information of the commodity after the matching is successful. The display module displays the related information of the commodity and also displays the registration entry of the official forum. After the user registers, the user enters the official forum and can issue posts and comments to share the use feeling with other buyers, and meanwhile, the official forum can issue new information for the consumers to view. The brand advertising effect is better, the enterprise cost is reduced, accurate customers are obtained, and a foundation is laid for customer operation.
The invention also provides a computer readable storage medium, which stores computer program instructions, wherein the program instructions are suitable for being loaded by a processor and executing the anti-counterfeiting identification method.
The invention also provides a mobile terminal which comprises a processor and a memory, wherein the processor is used for executing the program stored in the memory so as to realize the anti-counterfeiting identification method.
Compared with the prior art, the invention has the beneficial effects that: the method for identifying the anti-counterfeiting mark can be used for getting rid of the phenomenon that people distinguish the authenticity of the anti-counterfeiting trademark by naked eyes, automatically identifying the authenticity of the commodity through picture scanning and providing relevant information of the commodity. Specifically, the information in the database is directly called and then matched by setting the feature codes, so that the data calculation speed and the data volume of direct image matching are reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic flow chart of a method for identifying an anti-counterfeit mark according to the present invention;
fig. 2 is a structural diagram of an anti-counterfeit identification system according to the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate only the basic flow diagram of the invention, and therefore they show only the flow associated with the invention.
As shown in fig. 1, the present invention is a method for identifying an anti-counterfeit mark, the method specifically comprises:
s1, acquiring an anti-counterfeiting mark image;
s2, acquiring an anti-counterfeiting identification feature code;
s3, extracting a characteristic value in the image according to the anti-counterfeiting mark image to be used as a sampling value for storage;
s4, calling characteristic value information in the database as a comparison value according to the anti-counterfeiting identification characteristic code;
s5, carrying out feature matching on the sampling value and the comparison value;
and S6, displaying the relevant information of the commodity after the matching is successful.
Step S1: and acquiring an anti-counterfeiting mark image.
Specifically, the method comprises the following steps: the user scans the anti-counterfeiting mark image through the terminal, and the system automatically acquires the anti-counterfeiting mark image for storage.
Step S2: and acquiring the anti-counterfeiting identification feature code.
Specifically, the method comprises the following steps: the user inputs the anti-counterfeiting identification feature code, wherein the anti-counterfeiting identification feature code is a digital password printed on the anti-counterfeiting identification and is consistent with the file name of the feature value information stored in the database. The system automatically acquires the anti-counterfeiting identification feature code.
Step S3: and extracting the characteristic value in the image as a sampling value according to the anti-counterfeiting mark image for storage.
Specifically, the method comprises the following steps: the system preprocesses the anti-counterfeiting mark image, extracts the characteristic points in the anti-counterfeiting mark image, and stores the structure and the gray value characteristic information of the characteristic points.
Step S4: and calling characteristic value information in the database as a comparison value according to the anti-counterfeiting identification characteristic code.
Specifically, the method comprises the following steps: the feature codes are consistent with the file names in the database, and after the consistent files in the database are searched through the obtained feature codes and called, the image feature values in the files are called.
Step S5: carrying out feature matching on the sampling value and the comparison value;
specifically, the method comprises the following steps: and matching the image characteristic value called in the document with the acquired image characteristic value, namely performing structural characteristic matching and then performing gray value matching on the characteristic matching of the sampling value and the comparison value. If the structural feature matching fails, the gray feature matching is not performed any more, so that the data calculation amount is reduced, and the matching speed is increased. The structure matching specifically comprises the steps of adopting a feature matching method, presetting a threshold, and performing gray value matching if a matching result exceeds the threshold; and if the matching result does not exceed the threshold, the gray value matching is not carried out, and the non-genuine products are directly displayed.
The gray value matching specifically comprises the steps of constructing a gray value distribution curve according to the gray values of the characteristic points, and matching the sampling values with the gray value distribution curve of the comparison values. Establishing a gray distribution curve for each characteristic point, and reducing errors through comparison of gray distribution curves in order to ensure the errors.
Step S6: and displaying the related information of the commodity after the matching is successful.
Specifically, the method comprises the following steps: after matching is successful, the commodity is displayed as a genuine product and the information of the commodity, wherein the information of the commodity can be the brand, the model, the production date, the delivery date and the manufacturer. The display interface simultaneously displays the registration entries of the official forum. After the user registers, the user enters the official forum and can issue posts and comments to share the use feeling with other buyers, and meanwhile, the official forum can issue new information for the consumers to view. The brand advertising effect is better, the enterprise cost is reduced, accurate customers are obtained, and a foundation is laid for customer operation.
As shown in fig. 2, the present invention provides an anti-counterfeit identification system:
the image acquisition module 1: the image acquisition module is used for acquiring an anti-counterfeiting mark image;
the feature code obtaining module 2: the characteristic code acquisition module is used for acquiring an anti-counterfeiting identification characteristic code;
sampling value acquisition module 3: the sampling value acquisition module is used for extracting a characteristic value in the image according to the anti-counterfeiting mark image and storing the characteristic value as a sampling value;
the comparison value calling module 4: the comparison value calling module is used for calling characteristic value information in the database as a comparison value according to the anti-counterfeiting identification characteristic code;
the feature matching module 5: the characteristic matching module is used for carrying out characteristic matching on the sampling value and the comparison value;
the display module 6: and the display module is used for displaying the related information of the commodity after the matching is successful.
The image acquisition module 1: used for obtaining the anti-counterfeiting mark image. The image acquisition module acquires the anti-counterfeiting mark image information through terminal scanning and stores the anti-counterfeiting mark image information.
The feature code obtaining module 2: used for obtaining the characteristic code of the anti-counterfeiting mark. The characteristic code acquisition module is used for acquiring the characteristic code input by the user terminal.
Sampling value acquisition module 3: and the characteristic value is used for extracting the characteristic value in the image according to the anti-counterfeiting mark image and storing the characteristic value as a sampling value. The sampling value acquisition module is used for preprocessing the image, extracting preset characteristic values, extracting the characteristic values and storing the characteristic values, wherein the characteristic values comprise structural characteristics and gray characteristics of the characteristic values.
The comparison value calling module 4: and the characteristic value information in the database is called as a comparison value according to the anti-counterfeiting identification characteristic code. And the comparison value calling module calls the document in the database according to the feature code.
The feature matching module 5: for feature matching of sampled values with compared values. And matching the information stored in the document with the information of the sampling value acquisition module. The structural features are matched first, and then the gray features are matched. Presetting a result matching threshold, and if the matching result exceeds the threshold, then carrying out gray value matching; and if the matching result does not exceed the threshold, the gray value matching is not carried out, and the non-genuine products are directly displayed. The gray value matching specifically comprises the steps of constructing a gray value distribution curve according to the gray values of the characteristic points, and matching the sampling values with the gray value distribution curve of the comparison values. Establishing a gray distribution curve for each characteristic point, and reducing errors through comparison of gray distribution curves in order to ensure the errors.
The display module 6: and displaying the related information of the commodity after the matching is successful. The display module displays the related information of the commodity and also displays the registration entry of the official forum. After the user registers, the user enters the official forum and can issue posts and comments to share the use feeling with other buyers, and meanwhile, the official forum can issue new information for the consumers to view. The brand advertising effect is better, the enterprise cost is reduced, accurate customers are obtained, and a foundation is laid for customer operation.
The above detailed description is specific to possible embodiments of the present invention, and the above embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included in the present claims.

Claims (10)

1. A method for identifying an anti-counterfeiting mark is characterized by comprising the following steps:
acquiring an anti-counterfeiting mark image;
acquiring an anti-counterfeiting identification feature code;
extracting a characteristic value in the image according to the anti-counterfeiting mark image to be used as a sampling value for storage;
calling characteristic value information in a database as a comparison value according to the anti-counterfeiting identification characteristic code;
carrying out feature matching on the sampling value and the comparison value;
and displaying the related information of the commodity after the matching is successful.
2. The method according to claim 1, wherein the identification code of the counterfeit-proof mark is a digital code printed on the counterfeit-proof mark and is consistent with a document name of the characteristic value information stored in the database.
3. The method as claimed in claim 2, wherein the characteristic information is information of randomly generated characteristic points in the counterfeit-proof mark, and the characteristic information includes structural characteristics and gray scale characteristics.
4. The method for identifying an anti-counterfeit mark according to claim 1, wherein the characteristic matching is specifically that structural characteristic matching is performed first and then gray value matching is performed.
5. The method for identifying the anti-counterfeiting mark according to claim 4, wherein the structure matching is realized by adopting a characteristic matching method, a threshold value is preset, and gray value matching is performed if a matching result exceeds the threshold value; and if the matching result does not exceed the threshold, the gray value matching is not carried out, and the non-genuine products are directly displayed.
6. The method for identifying anti-counterfeit marks as claimed in claim 5, wherein the gray value matching specifically comprises constructing a gray value distribution curve according to the gray values of the feature points, and matching the sampling values with the gray value distribution curve of the comparison values.
7. The method for identifying anti-counterfeit mark according to claim 1, wherein the displaying the related information of the commodity is performed while displaying the registration entry of the official forum.
8. A method for identifying an anti-counterfeiting mark is characterized by comprising the following steps:
an image acquisition module: the image acquisition module is used for acquiring an anti-counterfeiting mark image;
a feature code acquisition module: the characteristic code acquisition module is used for acquiring an anti-counterfeiting identification characteristic code;
a sampling value acquisition module: the sampling value acquisition module is used for extracting a characteristic value in the image according to the anti-counterfeiting mark image and storing the characteristic value as a sampling value;
a comparison value calling module: the comparison value calling module is used for calling characteristic value information in the database as a comparison value according to the anti-counterfeiting identification characteristic code;
a feature matching module: the characteristic matching module is used for carrying out characteristic matching on the sampling value and the comparison value;
a display module: and the display module is used for displaying the related information of the commodity after the matching is successful.
9. A computer-readable storage medium, characterized in that it stores computer program instructions adapted to be loaded by a processor and to execute the method of any of claims 1 to 7.
10. A mobile terminal comprising a processor and a memory, the processor being configured to execute a program stored in the memory to implement the method of any one of claims 1 to 7.
CN202010462713.5A 2020-05-27 2020-05-27 Anti-counterfeiting mark identification method and system Pending CN111680768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010462713.5A CN111680768A (en) 2020-05-27 2020-05-27 Anti-counterfeiting mark identification method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010462713.5A CN111680768A (en) 2020-05-27 2020-05-27 Anti-counterfeiting mark identification method and system

Publications (1)

Publication Number Publication Date
CN111680768A true CN111680768A (en) 2020-09-18

Family

ID=72434338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010462713.5A Pending CN111680768A (en) 2020-05-27 2020-05-27 Anti-counterfeiting mark identification method and system

Country Status (1)

Country Link
CN (1) CN111680768A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116758296A (en) * 2023-08-21 2023-09-15 深圳前海量子云码科技有限公司 Method, device, equipment and medium for extracting anti-counterfeiting characteristic value of microcosmic coding code pattern

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105678369A (en) * 2016-02-25 2016-06-15 诸葛天下(北京)信息技术股份有限公司 Anti-counterfeiting-tag-based anti-counterfeiting method for commodity
CN107203886A (en) * 2017-06-02 2017-09-26 深圳市鹰眼在线电子科技有限公司 Anti-counterfeiting information recognition methods, device and computer-readable recording medium
CN109919276A (en) * 2019-01-13 2019-06-21 湖南省农业信息与工程研究所 A kind of method for anti-counterfeit based on product surface texture image feature

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105678369A (en) * 2016-02-25 2016-06-15 诸葛天下(北京)信息技术股份有限公司 Anti-counterfeiting-tag-based anti-counterfeiting method for commodity
CN107203886A (en) * 2017-06-02 2017-09-26 深圳市鹰眼在线电子科技有限公司 Anti-counterfeiting information recognition methods, device and computer-readable recording medium
CN109919276A (en) * 2019-01-13 2019-06-21 湖南省农业信息与工程研究所 A kind of method for anti-counterfeit based on product surface texture image feature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116758296A (en) * 2023-08-21 2023-09-15 深圳前海量子云码科技有限公司 Method, device, equipment and medium for extracting anti-counterfeiting characteristic value of microcosmic coding code pattern
CN116758296B (en) * 2023-08-21 2023-12-05 深圳前海量子云码科技有限公司 Method, device, equipment and medium for extracting anti-counterfeiting characteristic value of microcosmic coding code pattern

Similar Documents

Publication Publication Date Title
US12032903B2 (en) System and method for comparing documents
CN102663600B (en) Anti-counterfeiting system based on digital watermarks and barcodes, anti-counterfeiting method for anti-counterfeiting system and application of anti-counterfeiting system
US20080140432A1 (en) Verification and data-tracking systems, methods, and devices
US20080197192A1 (en) Barcodes with Graphical Elements
CN106056183B (en) The printed medium of printing press readable image and the system and method for scanning the image
EP3869472A1 (en) Detecting identification tampering using ultra-violet imaging
CN102708391A (en) Anti-counterfeiting label on basis of fractal image and anti-counterfeiting verification method
TW201443802A (en) Method and system for marking an item, item so marked, and method and system for authenticating a marked item
CN111242641A (en) Method, device, equipment and medium for determining channel conflict
CN105260900A (en) Product unique identification anti-counterfeiting method and device
CN116911883A (en) Agricultural product anti-counterfeiting tracing method and cloud platform based on AI (advanced technology) authentication technology and tracing quantification
CN111680768A (en) Anti-counterfeiting mark identification method and system
US20140046760A1 (en) Methods, systems, and computer readable media for identifying qualifying consumer offers
CN111680771A (en) Commodity anti-counterfeiting method and system based on anti-counterfeiting label
RU2323474C1 (en) Method for accounting for marketing advancement of goods on the market and identifier for the same purpose
CN113688650B (en) Method and device for identifying picture
CN206193909U (en) Realize noumenon information of commodity and commodity and inspection device that outer packaging information is related
JP3222958U (en) Visualization shopping system
EP4327256A1 (en) Validating elements displayed on a display fixture
CN109344935B (en) Anti-counterfeiting printed matter and printing method thereof
CN111680770A (en) Information processing method and system based on anti-counterfeiting software
CN113474786A (en) Electronic purchase order identification method and device and terminal equipment
CN111210238B (en) Quality assurance registering method, device, equipment and medium
CN113657906A (en) Product management method and system based on identification code
CN1479226A (en) Anti-fake method for sales promotion by registration and exchange of prize

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200918

RJ01 Rejection of invention patent application after publication