CN106778998A - The generation method and device of a kind of color 2 D code - Google Patents
The generation method and device of a kind of color 2 D code Download PDFInfo
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- CN106778998A CN106778998A CN201611071646.4A CN201611071646A CN106778998A CN 106778998 A CN106778998 A CN 106778998A CN 201611071646 A CN201611071646 A CN 201611071646A CN 106778998 A CN106778998 A CN 106778998A
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- code
- quick response
- response code
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- background picture
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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
- 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
- G06K19/06046—Constructional details
- G06K19/0614—Constructional details the marking being selective to wavelength, e.g. color barcode or barcodes only visible under UV or IR
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Abstract
The generation method and device of a kind of color 2 D code that the present invention is provided, Quick Response Code code figure is directly overlayed the surface of background picture, and, code-point color is differed with the color of background picture in Quick Response Code code figure.The generation method and device of the color 2 D code that the present invention is provided, the code-point in Quick Response Code code figure background picture is not replaced with into, background picture is not set directly to take the redundancy of Quick Response Code, and when Quick Response Code identification is carried out, code-point and background picture can be distinguished by color, and then has no effect on recognition effect.And background picture do not intercepted, that is, ensure that the globality and aesthetic property of background picture.
Description
Technical field
The present invention relates to planar bar code technology field, more specifically to the generation method and dress of a kind of color 2 D code
Put.
Background technology
Traditional Quick Response Code uses black and white module substantially, and from the user point of view, the content of such Quick Response Code is dull, vision
Experience is poor.Some color 2 Ds code, such as wechat personal information Quick Response Code, Alipay personal information Quick Response Code are there is also now
Deng, during picture stiff ground small range imbedded into Quick Response Code, as shown in figure 1, organically combine both, and picture is directly accounted for
With the redundancy of Quick Response Code, making the error correcting capability of Quick Response Code reduces, if the region for taking is excessive to have exceeded Quick Response Code in itself
Error tolerance, then Quick Response Code can distinguish failure.
The content of the invention
In view of this, the present invention proposes the generation method and device of a kind of color 2 D code, is intended to realize not influenceing background
On the premise of the globality and aesthetic property of picture, the purpose of the discrimination of Quick Response Code is improved.
To achieve these goals, it is proposed that scheme it is as follows：
A kind of generation method of color 2 D code, including：
Generate a kind of Quick Response Code code figure；
Generation is a kind of not to include the background picture of code-point color in Quick Response Code code figure；
By Quick Response Code code map combining on the background picture surface.
Preferably, it is described to include Quick Response Code code map combining on the background picture surface：
Determine an original position on the background picture surface；
Quick Response Code code figure is scanned, is often scanned to a code-point position, be starting point in the back of the body with the original position
Add a code-point in the relevant position of scape picture.
Preferably, the Quick Response Code code figure is a Quick Response Code array, and the Quick Response Code array includes multiple identicals two
Dimension code.
Preferably, the Quick Response Code is：Good fortune code.
Preferably, code-point color is black in the Quick Response Code code figure, and the color of the background picture is colour.
A kind of generating means of color 2 D code, including：
Code figure unit, for generating a kind of Quick Response Code code figure；
Background cell, for generating a kind of background picture of the code-point color for not including Quick Response Code code figure；
Combining unit, for by the Quick Response Code code map combining on the background picture surface.
Preferably, the combining unit includes：
Determination subelement, for determining an original position on the background picture surface；
Combination subelement, for scanning the Quick Response Code code figure, often scans to a code-point position, with the original position
For starting point adds a code-point in the relevant position of the background picture.
Preferably, the Quick Response Code code figure is a Quick Response Code array, and the Quick Response Code array includes multiple identicals two
Dimension code.
Preferably, the Quick Response Code is：Good fortune code.
Preferably, code-point color is black in the Quick Response Code code figure, and the color of the background picture is colour.
Compared with prior art, technical scheme has advantages below：
The generation method and device of a kind of color 2 D code that above-mentioned technical proposal is provided, Quick Response Code code figure is directly covered
On the surface of background picture, and, code-point color is differed with the color of background picture in Quick Response Code code figure.The coloured silk that the present invention is provided
The generation method and device of color Quick Response Code, do not replace with background picture by the code-point in Quick Response Code code figure, that is, do not make Background
Piece directly takes the redundancy of Quick Response Code, and when Quick Response Code identification is carried out, code-point and background can be distinguished by color
Picture, and then have no effect on recognition effect.And background picture do not intercepted, that is, ensure that the globality of background picture
And aesthetic property.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of color 2 D code schematic diagram of the prior art；
Fig. 2 is a kind of flow chart of the generation method of color 2 D code provided in an embodiment of the present invention；
Fig. 3 is the Quick Response Code code figure of the create-rule generation of utilization QR Code code system types provided in an embodiment of the present invention；
Fig. 4 is the Quick Response Code code figure of the create-rule generation of utilization good fortune code code system type provided in an embodiment of the present invention；
Fig. 5 is a kind of schematic diagram of color 2 D code provided in an embodiment of the present invention；
Fig. 6 is a kind of flow chart of the generation method of color 2 D code provided in an embodiment of the present invention；
Fig. 7 is a kind of Quick Response Code code figure provided in an embodiment of the present invention；
Fig. 8 is a kind of schematic diagram of color 2 D code provided in an embodiment of the present invention；
Fig. 9 is a kind of schematic diagram of color 2 D code provided in an embodiment of the present invention；
Figure 10 is a kind of schematic diagram of color 2 D code provided in an embodiment of the present invention；
Figure 11 is a kind of schematic diagram of the generating means of color 2 D code provided in an embodiment of the present invention；
Figure 12 is a kind of schematic diagram of the generating means of color 2 D code provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
A kind of generation method of color 2 D code is the embodiment of the invention provides, Fig. 2 is referred to, the stream of the method is shown
Journey schematic diagram, this includes：
Step S11：Generate a kind of Quick Response Code code figure；
Existing Quick Response Code includes：PDF417, Datamatrix, Maxicode, QR Code, Chinese letter co, good fortune code etc. tens
Plant code system type.The Quick Response Code code figure needed according to the generation of existing method.Fig. 3 is using QR Code code system types
The Quick Response Code code figure of create-rule generation, Fig. 4 is the Quick Response Code code figure generated using the create-rule of good fortune code code system type.
Step S12：Generation is a kind of not to include the background picture of code-point color in Quick Response Code code figure；
Background picture can be the picture of a kind of pure color, or including the pattern or word of different colours etc..Only
Want background picture including the code-point color in Quick Response Code code figure.Code-point color is black in usual Quick Response Code code figure, then
Corresponding background picture does not include black.To ensure the recognition to Quick Response Code.
Step S13：By Quick Response Code code map combining on the background picture surface.
Quick Response Code code figure is directly overlayed into background picture surface, it is shown in Figure 5.Background chart is not intercepted
Or reduce, also the size not to Quick Response Code code-point reduces.The globality and aesthetic property of background picture are ensure that, while also protecting
The discrimination of Quick Response Code is demonstrate,proved.
Code-point in Quick Response Code code figure is not replaced with Background by the generation method of the color 2 D code that the present invention is provided
Piece, that is, do not make background picture directly take the redundancy of Quick Response Code, and when carrying out Quick Response Code and recognizing, can by color come
Code-point and background picture are distinguished, and then has no effect on recognition effect.
The embodiment of the present invention also provides the generation method of another color 2 D code, and the process to step S13 has been carried out in detail
It is thin to introduce, Fig. 6 is referred to, the schematic flow sheet of the method is shown, this includes：
Step S11：Generate a kind of Quick Response Code code figure；
Specifically, Quick Response Code code figure can be a Quick Response Code array, Quick Response Code array includes multiple identical Quick Response Codes.
It is shown in Figure 7, it is a Quick Response Code array being made up of multiple good fortune code.
Step S12：Generation is a kind of not to include the background picture of code-point color in Quick Response Code code figure；
Step S31：Determine an original position on the background picture surface；
Step S32：The Quick Response Code code figure is scanned, is often scanned to a code-point position, with the original position as starting point
A code-point is added in the relevant position of the background picture.
Shown in Figure 7, Quick Response Code code figure includes that (a, b, c and d) generally determine and push up on background picture on four summits
Point a corresponding position is original position, then scans Quick Response Code code figure, and the code-point in Quick Response Code code figure is respectively added into figure
Relevant position on piece.It is of course also possible to determine position corresponding with b, c or d for original position, Quick Response Code code is then scanned
Figure, the code-point in Quick Response Code code figure is respectively added to the relevant position on picture.
Fig. 8, Fig. 9 and Figure 10 are by the color 2 D code after Quick Response Code code map combining to background picture surface.The two dimension
Code-point color can be black in code code figure, and the color of the background picture is colour, it is ensured that can will by color during identification
Code-point makes a distinction with background picture in Quick Response Code code figure.Specifically, from left to right, scanning colour is two-dimentional pixel-by-pixel from top to bottom
Code, when the value of three passages of the pixel for scanning is 0 i.e. R=G=B=0, it can be determined that it is composition code to go out this pixel
The pixel of point.
For foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but
It is that those skilled in the art should know, the present invention is not limited by described sequence of movement, because according to the present invention, certain
A little steps can sequentially or simultaneously be carried out using other.
The present embodiment provides a kind of generating means of color 2 D code, shown in Figure 11, including：
Code figure unit 11, for generating a kind of Quick Response Code code figure；
Background cell 12, for generating a kind of background picture of the code-point color for not including Quick Response Code code figure；
Combining unit 13, for by the Quick Response Code code map combining on the background picture surface.
The present embodiment provides the generating means of another color 2 D code, and shown in Figure 12, the combining unit 13 has
Body includes：
The generating means of the color 2 D code that the present invention is provided, the Quick Response Code code that combining unit 13 generates code figure unit 11
Figure is directly overlayed on the background picture of the generation of background cell 12, and, the face of code-point color and background picture in Quick Response Code code figure
Color is differed.The code-point in Quick Response Code code figure is not replaced with into background picture, that is, background picture is directly taken Quick Response Code
Redundancy, and when Quick Response Code identification is carried out, code-point and background picture can be distinguished by color, and then have no effect on knowledge
Read effect.
Determination subelement 131, for determining an original position on the background picture surface；
Combination subelement 132, for scanning the Quick Response Code code figure, often scans to a code-point position, with the starting
Position is that starting point adds a code-point in the relevant position of the background picture.
Specifically, Quick Response Code code figure can be a Quick Response Code array, Quick Response Code array includes multiple identical Quick Response Codes.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
In several embodiments provided by the present invention, it should be understood that disclosed method, device and equipment, can be with
Realize by another way.For example, device embodiment described above is only schematical；The division of the unit,
It is only a kind of division of logic function, there can be other dividing mode when actually realizing；Multiple units or component can be combined
Or another system is desirably integrated into, or some features can be ignored, or do not perform.Another, shown or discussed phase
Coupling or direct-coupling or communication connection between mutually can be by some communication interfaces, the INDIRECT COUPLING of device or unit or
Communication connection, can be electrical, mechanical or other forms.
For device embodiment, because it essentially corresponds to embodiment of the method, so related part is referring to method reality
Apply the part explanation of example.The unit illustrated as separating component can be or may not be physically separate
, the part shown as unit can be or may not be physical location, you can with positioned at a place, or also may be used
To be distributed on multiple NEs.Some or all of unit therein can be according to the actual needs selected to realize this reality
Apply the purpose of a scheme.In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit,
Can also be that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.
If the function is to realize in the form of SFU software functional unit and as independent production marketing or when using, can be with
Storage is in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used to so that a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of the present embodiment each embodiment methods described
Suddenly.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), deposit at random
Access to memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
To the described above of disclosed embodiment of this invention, professional and technical personnel in the field is realized or use this
Invention.Various modifications to these embodiments will be apparent for those skilled in the art, institute herein
The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore,
The present invention is not intended to be limited to the embodiments shown herein, and is to fit to special with principles disclosed herein and novelty
The consistent scope most wide of point.
Claims (10)
1. the generation method of a kind of color 2 D code, it is characterised in that including：
Generate a kind of Quick Response Code code figure；
Generation is a kind of not to include the background picture of code-point color in Quick Response Code code figure；
By Quick Response Code code map combining on the background picture surface.
2. method according to claim 1, it is characterised in that it is described by Quick Response Code code map combining in the Background
Piece surface includes：
Determine an original position on the background picture surface；
Quick Response Code code figure is scanned, is often scanned to a code-point position, be starting point in the Background with the original position
Add a code-point in the relevant position of piece.
3. method according to claim 1, it is characterised in that the Quick Response Code code figure is a Quick Response Code array, described
Quick Response Code array includes multiple identical Quick Response Codes.
4. method according to claim 3, it is characterised in that the Quick Response Code is：Good fortune code.
5. method according to claim 1, it is characterised in that code-point color is black in the Quick Response Code code figure, described
The color of background picture is colour.
6. generating means of a kind of color 2 D code, it is characterised in that including：
Code figure unit, for generating a kind of Quick Response Code code figure；
Background cell, for generating a kind of background picture of the code-point color for not including Quick Response Code code figure；
Combining unit, for by the Quick Response Code code map combining on the background picture surface.
7. device according to claim 6, it is characterised in that the combining unit includes：
Determination subelement, for determining an original position on the background picture surface；
Combination subelement, for scanning Quick Response Code code figure, often scans to a code-point position, with the original position for
Point adds a code-point in the relevant position of the background picture.
8. device according to claim 6, it is characterised in that the Quick Response Code code figure is a Quick Response Code array, described
Quick Response Code array includes multiple identical Quick Response Codes.
9. method according to claim 8, it is characterised in that the Quick Response Code is：Good fortune code.
10. device according to claim 6, it is characterised in that code-point color is black in the Quick Response Code code figure, described
The color of background picture is colour.
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| CN201611071646.4A CN106778998A (en) | 2016-11-28 | 2016-11-28 | The generation method and device of a kind of color 2 D code |
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| CN107729789A (en) * | 2017-09-04 | 2018-02-23 | 华南理工大学 | A kind of express delivery list based on Cultural Differences color makes and bar code positioning identifying method |
| CN110633773A (en) * | 2018-06-22 | 2019-12-31 | 北京京东尚科信息技术有限公司 | Two-dimensional code generation method and device for terminal equipment |
| CN110866577A (en) * | 2019-09-27 | 2020-03-06 | 孙益峰 | Two-dimensional code generation and identification method, storage medium, terminal and warehousing system |
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