CN107798372A - Coding method, application process and the solution code system of product information dot matrix image - Google Patents
Coding method, application process and the solution code system of product information dot matrix image Download PDFInfo
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- CN107798372A CN107798372A CN201711191435.9A CN201711191435A CN107798372A CN 107798372 A CN107798372 A CN 107798372A CN 201711191435 A CN201711191435 A CN 201711191435A CN 107798372 A CN107798372 A CN 107798372A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record 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
- G06K19/06009—Record 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
- G06K19/06018—Record 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 one-dimensional coding
- G06K19/06028—Record 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 one-dimensional coding using bar codes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record 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
- G06K19/06009—Record 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
- G06K19/06037—Record 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 multi-dimensional coding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1413—1D bar codes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
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Abstract
The invention discloses a kind of coding method of product information dot matrix image, the coding method comprises the following steps：Step A1, corresponding product coding is generated according to product information, the product coding corresponds with product information, and is stored in server；Step A2, unit dot matrix image is obtained according to the product coding, and dot matrix image is obtained according to the unit dot matrix image；Step A3, according to the dot matrix image of generation, ink jet printing obtains the product packaging of the dot matrix image with product information in corresponding product packaging.The coding method of the product information dot matrix image of the present invention is incorporated among product packaging by the way that product information is switched into dot matrix image coded format, does not influence product appearance, and effectively product information can be avoided to reveal, and is not easy to be imitated, is avoided product from faking.The invention also discloses a kind of application process of product information dot matrix image and solution code system, the application process to include the coding method and dot matrix image coding/decoding method.
Description
Technical field
The present invention relates to dot matrix encoding and decoding technique, more particularly to a kind of coding method of product information dot matrix image, application
Method and solution code system.
Background technology
For existing product, product information coding is mainly the information of bar code and Quick Response Code, bar code and Quick Response Code
Capacity has the upper limit, and unsightly, influences the outward appearance of commodity packaging, meanwhile, the coding techniques of bar code and Quick Response Code has stricter
Technical specification, be not easy to be combined with the existing anti-counterfeiting technology such as digital watermarking, be easily imitated, easily utilized by criminal, taken
Toxicity information in spite of illness, damage brand image.
In consideration of it, it is necessary to provide a kind of coding method for the product information dot matrix image for solving drawbacks described above, application
Method and solution code system, product information is switched into coded format generation dot matrix image, product packaging is printed in, expands product letter
The information capacity of coding is ceased, improves the security feature of product information coding, and combines video procession technology, to realize production
The inquiry of product information.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of coding method of product information dot matrix image, application process
And solution code system, product information is switched into coded format generation dot matrix image, product packaging is printed in, expands product information and compile
The information capacity of code, the security feature of product information coding is improved, and combine video procession technology, realize product information
Inquiry.
In order to solve the above technical problems, the present invention uses technical scheme as described below：A kind of product information dot matrix image
Coding method, the coding method comprises the following steps：
Step A1, corresponding product coding being generated according to product information, the product coding corresponds with product information,
And it is stored in server；
Step A2, unit dot matrix image is obtained according to the product coding, and point is obtained according to the unit dot matrix image
System of battle formations picture；
Step A3, according to the dot matrix image of generation, in corresponding product packaging, acquisition has product information for ink jet printing
Dot matrix image product packaging.
Its further technical scheme is：The unit dot matrix image includes positive unit point system of battle formations picture and anti-unit dot chart
Picture, the step A2 specifically include following steps：
Step A21, the product coding is converted into binary data, the binary data encodes as the dot matrix of product
Data；
Step A22, according to dot matrix coded data, according to 36 site array element arrangements, obtain positive unit point system of battle formations picture；
Step A23, Gray code is carried out according to the positive unit point system of battle formations picture, obtains anti-unit dot matrix image；
Step A24, according to the size and unit dot matrix image of the pre-arranged code zone set point system of battle formations picture in product packaging
Number, positive unit point system of battle formations picture and anti-unit dot matrix image are combined according to unit dot matrix image number random alignment, obtain point
System of battle formations picture.
Its further technical scheme is：In the step A1, the effect of product information includes product raw material explanation,
Product application method, authenticity of products information, products in circulation channel, rule of origin information, brand effect, product batches and product are compiled
Number.
Its further technical scheme is：In the step A1, the product coding includes alphabetical formula coding and digital volume
Code.
In order to solve the above technical problems, present invention also offers a kind of application process of product information dot matrix image, it is wrapped
Coding method and the dot matrix image coding/decoding method of above-mentioned product information dot matrix image are included, the dot matrix image coding/decoding method includes
Following steps：
Step B1, the dot matrix image of product packaging is obtained, video procession is carried out according to dot matrix image, obtains two-value
Change dot matrix image；
Step B2, decoding process is carried out according to the binaryzation dot matrix image, obtains product coding；
Step B3, according to product coding and the corresponding relation of product information in product coding and step A1, obtain corresponding
Product information.
Its further technical scheme is：The step B1 is specially：The dot matrix image of product packaging is obtained, according to dot chart
As carrying out photo-irradiation treatment, white balance processing, image sharpening processing, filtering process, image binaryzation processing and image outline choosing
Take, obtain binaryzation dot matrix image corresponding to dot matrix image.
Its further technical scheme is：The step B2 is specially：Angle point selection is carried out to the binaryzation dot matrix image,
Unit dot matrix image is obtained, product coding is obtained according to the unit dot matrix image.
In order to solve the above technical problems, present invention also offers a kind of product information dot matrix image solution code system, it includes
Dot matrix image, client and server, the dot matrix image are printed in product packaging, for inquiring about product information, the clothes
Business device is in communication with each other with client；The client is used to obtain dot matrix image, and product coding is obtained according to dot matrix image, and will
Product coding is sent to server；The server is used for the product coding pass corresponding with product information according to its storage inside
The product coding for being and receiving, corresponding product information is obtained, and send it to the client and show.
Its further technical scheme is：The client includes image processing module and decoder module, described image processing
Module is used to carry out video procession according to dot matrix image, obtains binaryzation dot matrix image and sends it to decoding mould
Block；The decoder module is used to carry out decoding process according to the binaryzation dot matrix image received, obtains product coding.
The advantageous effects of the present invention are：The coding method of the product information dot matrix image of the present invention passes through according to production
Product coding corresponding to the generation of product information simultaneously generates corresponding dot matrix image so that user inquires about product information according to product coding,
The information capacity of product information coding is expanded, improves the security feature of product information coding, product information provided by the invention
The application process of dot matrix image is realized with reference to the coding method, dot matrix image coding/decoding method and image procossing identification technology
The inquiry of product information.Solution code system provided by the invention is entered by client to the product information dot matrix image in product packaging
Capable acquisition of taking pictures, image procossing, identification and decoding are carried out by client, obtain product coding and simultaneously upload onto the server, by servicing
Device obtains product information and sent to client and shows according to product coding, and decoding process is directly completed in client, operation side
Just it is quick, it is highly reliable, it is safe.
Brief description of the drawings
Fig. 1 is the coding method flow chart of product information dot matrix image of the present invention.
Fig. 2 is the flow chart of the specific embodiment of coding method shown in Fig. 1.
Fig. 3 is the dot matrix image coding/decoding method flow chart of the application process of product information dot matrix image of the present invention.
Fig. 4 is the frame diagram of product information dot matrix image solution code system of the present invention.
Embodiment
To make one of ordinary skill in the art that the object, technical solutions and advantages of the present invention be more clearly understood, with
Under the present invention is further elaborated in conjunction with the accompanying drawings and embodiments.Obviously, embodiment explained below is only the present invention
Part of the embodiment, rather than whole embodiments, based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out under the premise of creative work obtained so other embodiment, belongs to the scope of protection of the invention.
Referring to Figures 1 and 2, the present invention provides a kind of coding method of product information dot matrix image, the coding method bag
Include following steps：
Step A1, corresponding product coding being generated according to product information, the product coding corresponds with product information,
And it is stored in server.
In the present embodiment, in the step A1, the effect of product information includes product raw material explanation, product makes
With method, authenticity of products information, products in circulation channel, rule of origin information, brand effect, product batches and production code member, production
Product encode to be corresponded with product information, can realize the Overall Acquisition for product information in actual applications.
In the present embodiment, in the step A1, the product coding includes alphabetical formula coding and digital encoding.Its
In, identical with the alphabetical formula coding of a batch of identical product, representing it has the effect of identical product raw material explanation, production
Product application method, authenticity of products information, products in circulation channel, brand effect and product batches；With a batch of identical product
Digital encoding increases successively according to number, the production code member of representative products, and the digital encoding is for identical product
Uniquely.Product coding includes alphabetical formula coding and digital encoding causes coding information to be not easy to obscure, and is grasped beneficial to subsequent decoding
Make, improve the reliability of decoding.Preferably, the product coding includes four alphabetical formula codings.
Step A2, unit dot matrix image is obtained according to the product coding, and point is obtained according to the unit dot matrix image
System of battle formations picture.
In the present embodiment, the unit dot matrix image includes positive unit point system of battle formations picture and anti-unit dot matrix image, with reference to
Fig. 2, the step A2 specifically include following steps：
Step A21, the product coding is converted into binary data, the binary data encodes as the dot matrix of product
Data.
Step A22, according to the numerical value and its order of dot matrix coded data, according to 36 site array element arrangements, obtain original
Position dot matrix image.
Step A23, Gray code is carried out according to the positive unit point system of battle formations picture, obtains anti-unit dot matrix image.
Further, the step A23 is specially：The position arranged according to the dot matrix coded data of positive unit point system of battle formations picture
And data carry out Gray code, the position of data is constant, and its numerical value becomes 1,1 by 0 and becomes 0, so as to obtain corresponding anti-unit point
System of battle formations picture.
Step A24, according to the size and unit dot matrix image of the pre-arranged code zone set point system of battle formations picture in product packaging
Number, positive unit point system of battle formations picture and anti-unit dot matrix image are combined according to unit dot matrix image number random alignment, obtain point
System of battle formations picture.Wherein, the variation of dot matrix image pattern may be such that into dot matrix image using positive and negative unit dot matrix image random combine
It is and more attractive in appearance.
Step A3, according to the dot matrix image of generation, in corresponding product packaging, acquisition has product information for ink jet printing
Dot matrix image product packaging.The pre-arranged code region dot matrix image of generation being printed in product packaging, is had
The product packaging of the dot matrix image of product information, product appearance is not influenceed, while effectively avoid the leakage of product information, Neng Gouyu
Digital watermark anti-fake technology combines, and is not easy to be imitated, avoids product from faking.
Reference picture 3, the application process of product information dot matrix image of the invention include the product information dot matrix image
Coding method and dot matrix image coding/decoding method, the dot matrix image coding/decoding method comprise the following steps：
Step B1, the dot matrix image of product packaging is obtained, video procession is carried out according to dot matrix image, obtains two-value
Change dot matrix image.
In the present embodiment, the step B1 is specially：The dot matrix image of product packaging is obtained, is carried out according to dot matrix image
Go photo-irradiation treatment, white balance processing, image sharpening processing, filtering process, image binaryzation processing and image outline to choose, obtain
Binaryzation dot matrix image corresponding to dot matrix image.
Step B2, decoding process is carried out according to the binaryzation dot matrix image, obtains product coding.
In the present embodiment, the step B2 is specially：Angle point selection is carried out to the binaryzation dot matrix image, obtained single
Position dot matrix image, product coding is obtained according to the unit dot matrix image.Wherein, angle point is carried out to the binaryzation dot matrix image
After selection, rotational correction is carried out to it to improve the follow-up speed and accuracy rate for obtaining unit dot matrix image, obtains unit dot matrix
Image, changed according to the dot matrix coded data of unit dot matrix image according between step A2 product coding and unit dot matrix image
Coding rule correspondingly obtain product coding.
Step B3, according to product coding and the corresponding relation of product information in product coding and step A1, obtain product letter
Breath.The product coding of acquisition is uploaded onto the server, according to the product coding of server storage and the corresponding relation of product information
Obtain corresponding product information.
Reference picture 4, present invention also offers a kind of product information dot matrix image solution code system 10, the product information dot matrix
Image decoding system 10 includes dot matrix image 110, client 120 and server 130.
The dot matrix image 110 is printed in product packaging, for inquiring about product information, the server 130 and client
End 120 is in communication with each other, and the client 120 is used to obtain dot matrix image 110, and product coding is obtained according to dot matrix image 110, and
Product coding is sent to server 130；The server 130 is used for product coding and product information according to its storage inside
Corresponding relation and the product coding that receives, obtain corresponding product information, and send it to the client 120 and show.
Wherein, the client 120 is installed in the electronic equipment with camera function such as mobile phone, tablet personal computer,
User obtains the dot matrix image 110 in product packaging by client 120 using camera, and figure is carried out to the dot matrix image of acquisition
As processing, identification and decoding, corresponding product coding is obtained, and product coding is sent to server 130, is taken according to being stored in
The product coding of business device 130 and the corresponding relation of product information, obtain corresponding product information, and send it to client
120 displays.The client 120 shows that the mode of product information includes video, word, image, 3D models and animation effect etc.,
The client 120 can also speech play product information, various display mode make it that the acquisition of product information is more directly perceived.
With continued reference to Fig. 4, in the present embodiment, the client 120 includes image processing module 121 and decoder module
122。
Described image processing module 121 is used to carry out video procession according to dot matrix image, obtains binaryzation dot matrix
Image simultaneously sends it to decoder module 122；The decoder module 122 is used to be carried out according to the binaryzation dot matrix image received
Decoding process, obtain product coding.Wherein, image processing module 121 is gone at illumination according to the dot matrix image of acquisition progress image
Reason, the processing of white balance equalization processing, image sharpening, image filtering processing, image binaryzation processing and image outline are chosen, and obtain
Binaryzation dot matrix image corresponding to dot matrix image is taken, and sends it to decoder module 122；The decoder module 122 is to described
Binaryzation dot matrix image carries out angle point selection and to its rotational correction, obtains unit dot matrix image, and according to unit dot matrix image
Its dot matrix coded data is obtained, dot matrix coded data is decoded, obtains product coding.
In summary, product information is switched to coded format by the coding method of product information dot matrix image provided by the invention
Dot matrix image corresponding to generation inquires about product information for user, expands the information capacity of product information coding, effectively avoids producing
It the leakage of product information, can be combined with digital watermark anti-fake technology, improve the security feature of product information coding.The product of the present invention
The application process of information dot matrix image is using the coding method, dot matrix image coding/decoding method and combines video procession skill
Art, the decoding of dot matrix image is realized, dot matrix image coding/decoding method is corresponding with the coding method, is obtained by the way of inverse transformation
Storage and the product information of corresponding product in server are taken, so as to realize the inquiry of product information.Decoding system provided by the invention
System is obtained by client to the product information dot matrix image in product packaging, and is carried out image procossing by client, known
Do not uploaded onto the server simultaneously with decoding, acquisition product coding, product information is obtained according to product coding by server and sent extremely
Client shows that decoding process is directly completed in client, and easy to operate, decoding speed is fast, highly reliable, security
It is high.
The preferred embodiments of the present invention are the foregoing is only, rather than any formal limitation is done to the present invention.This area
Technical staff various equivalent changes and improvement, all institutes within the scope of the claims can be imposed on the basis of above-described embodiment
The equivalent variations done or modification, it all should fall under the scope of the present invention.
Claims (9)
- A kind of 1. coding method of product information dot matrix image, it is characterised in that：The coding method comprises the following steps：Step A1, corresponding product coding is generated according to product information, the product coding corresponds with product information, and deposits It is stored in server；Step A2, unit dot matrix image is obtained according to the product coding, and dot chart is obtained according to the unit dot matrix image Picture；Step A3, according to the dot matrix image of generation, ink jet printing obtains the point with product information in corresponding product packaging The product packaging of system of battle formations picture.
- 2. the coding method of product information dot matrix image as claimed in claim 1, it is characterised in that the unit dot matrix image Including positive unit point system of battle formations picture and anti-unit dot matrix image, the step A2 specifically includes following steps：Step A21, the product coding is converted into binary data, dot matrix coded number of the binary data as product According to；Step A22, according to dot matrix coded data, according to 36 site array element arrangements, obtain positive unit point system of battle formations picture；Step A23, Gray code is carried out according to the positive unit point system of battle formations picture, obtains anti-unit dot matrix image；Step A24, according to the size and unit dot matrix image number of the pre-arranged code zone set point system of battle formations picture in product packaging, Positive unit point system of battle formations picture and anti-unit dot matrix image are combined according to unit dot matrix image number random alignment, obtain dot chart Picture.
- 3. the coding method of product information dot matrix image as claimed in claim 1, it is characterised in that：In the step A1, institute State explanation the effect of product information includes product raw material, product application method, authenticity of products information, products in circulation channel, production Product source-information, brand effect, product batches and production code member.
- 4. the coding method of product information dot matrix image as claimed in claim 1, it is characterised in that：In the step A1, institute Stating product coding includes alphabetical formula coding and digital encoding.
- A kind of 5. application process of product information dot matrix image, it is characterised in that the application process include claim 1 to The coding method of product information dot matrix image described in 4 any one and dot matrix image coding/decoding method, the dot matrix image decoding side Method comprises the following steps：Step B1, the dot matrix image of product packaging is obtained, video procession is carried out according to dot matrix image, obtains binaryzation point System of battle formations picture；Step B2, decoding process is carried out according to the binaryzation dot matrix image, obtains product coding；Step B3, according to product coding and the corresponding relation of product information in product coding and step A1, obtain corresponding product Information.
- 6. the application process of product information dot matrix image as claimed in claim 5, it is characterised in that the step B1 is specific For：Obtain product packaging dot matrix image, according to dot matrix image carry out photo-irradiation treatment, white balance processing, image sharpening processing, Filtering process, image binaryzation processing and image outline are chosen, and obtain binaryzation dot matrix image corresponding to dot matrix image.
- 7. the application process of product information dot matrix image as claimed in claim 5, it is characterised in that the step B2 is specific For：Angle point selection is carried out to the binaryzation dot matrix image, obtains unit dot matrix image, is obtained according to the unit dot matrix image Product coding.
- A kind of 8. product information dot matrix image solution code system, it is characterised in that：The product information dot matrix image Xie Maxitongbao Dot matrix image, client and server are included, the dot matrix image is printed in product packaging, described for inquiring about product information Server is in communication with each other with client；The client is used to obtain dot matrix image, obtains product coding according to dot matrix image, and product coding is sent into clothes Business device；The server is used for according to the product coding of its storage inside and the corresponding relation of product information and the product received Coding, corresponding product information is obtained, and send it to the client and show.
- 9. product information dot matrix image solution code system as claimed in claim 8, it is characterised in that：The client includes image Processing module and decoder module, described image processing module are used to carry out video procession according to dot matrix image, obtain two Value dot matrix image simultaneously sends it to decoder module；The decoder module is used to be entered according to the binaryzation dot matrix image received Row decoding process, obtain product coding.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108960382A (en) * | 2018-05-07 | 2018-12-07 | 广东数相智能科技有限公司 | A kind of colour barcode and its color calibration method |
| CN112292716A (en) * | 2018-06-24 | 2021-01-29 | 工业365公司 (有限责任) | Method for verifying the authenticity of a product and printed image |
| CN112734444A (en) * | 2020-12-30 | 2021-04-30 | 湖南工学院 | Anti-counterfeiting method and system for high-quality agricultural products |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120280029A1 (en) * | 2011-05-04 | 2012-11-08 | Simske Steven J | Incremental information object with an embedded information region |
| CN103793806A (en) * | 2014-02-18 | 2014-05-14 | 立德高科(北京)数码科技有限责任公司 | System and platform based on dot-matrix figures to achieve logistics control |
| CN104680217A (en) * | 2015-01-28 | 2015-06-03 | 付强 | Application method of product information dot matrix coding and decoding system |
| CN105243551A (en) * | 2015-10-12 | 2016-01-13 | 上海应用技术学院 | Anti-counterfeiting dot matrix graphic encoding and decoding method applicable to commodity packaging |
| CN105913103A (en) * | 2016-04-08 | 2016-08-31 | 浙江大学 | Dot matrix anti-counterfeiting code graph and identification method therefor |
-
2017
- 2017-11-24 CN CN201711191435.9A patent/CN107798372B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120280029A1 (en) * | 2011-05-04 | 2012-11-08 | Simske Steven J | Incremental information object with an embedded information region |
| CN103793806A (en) * | 2014-02-18 | 2014-05-14 | 立德高科(北京)数码科技有限责任公司 | System and platform based on dot-matrix figures to achieve logistics control |
| CN104680217A (en) * | 2015-01-28 | 2015-06-03 | 付强 | Application method of product information dot matrix coding and decoding system |
| CN105243551A (en) * | 2015-10-12 | 2016-01-13 | 上海应用技术学院 | Anti-counterfeiting dot matrix graphic encoding and decoding method applicable to commodity packaging |
| CN105913103A (en) * | 2016-04-08 | 2016-08-31 | 浙江大学 | Dot matrix anti-counterfeiting code graph and identification method therefor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108960382A (en) * | 2018-05-07 | 2018-12-07 | 广东数相智能科技有限公司 | A kind of colour barcode and its color calibration method |
| CN108960382B (en) * | 2018-05-07 | 2021-10-01 | 广东数相智能科技有限公司 | Color bar code and color calibration method thereof |
| CN112292716A (en) * | 2018-06-24 | 2021-01-29 | 工业365公司 (有限责任) | Method for verifying the authenticity of a product and printed image |
| CN112734444A (en) * | 2020-12-30 | 2021-04-30 | 湖南工学院 | Anti-counterfeiting method and system for high-quality agricultural products |
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