CN110428365A - A kind of code printing method and device based on cloud - Google Patents
A kind of code printing method and device based on cloud Download PDFInfo
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- CN110428365A CN110428365A CN201910677954.9A CN201910677954A CN110428365A CN 110428365 A CN110428365 A CN 110428365A CN 201910677954 A CN201910677954 A CN 201910677954A CN 110428365 A CN110428365 A CN 110428365A
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000007639 printing Methods 0.000 title claims abstract description 24
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000003786 synthesis reaction Methods 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
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Abstract
This application discloses a kind of code printing method and device based on cloud needs to carry out master map and the master map stamp region of stamp, determine whether the master map is first stamp by obtaining；If the master map is first stamp, the base map to match with the master map is obtained according to preset standard, the base map is the full picture saved beyond the clouds；The first subgraph for extracting from the base map and being adapted with master map stamp region；The master map and first subgraph are synthesized into first object picture.The application combines existing cloud and picture Processing Technique, and existing stamp technology is extended and improved.After improvement, the picture after making stamp not only protects information security, while can also carry more data informations, can be used for launching the demands such as advertisement, can be used not only for publicizing, moreover it is possible to propagate information.
Description
Technical field
This application involves field of computer technology more particularly to a kind of code printing methods and device based on cloud.
Background technique
Picture stamp is the function that we often use, and is played a key role in protection information security.In order to hidden
The privacy information carried in hiding picture, obscures picture usually using mosaic technology, differentiate its privacy information can not.
One is in the region for needing stamp chosen on picture, all pixels adjacent in a certain range are all changed to identical face
Color value, therefore by the picture of such scheme stamp, what the region of stamp was presented is a piece of by different colours and with regular shape
The fuzzy color lump of shape composition.It is another then using some textures with landscaping effect to need the region of stamp cover it is existing
Method be all that circulation covering is carried out to privacy Picture section using preset textures or the repeatable small figure inlayed, still
The region of the stamp of above two scheme cannot carry available information, and not be associated between stamp repeatedly.
Summary of the invention
This application provides a kind of code printing method and device based on cloud, can to solve that existing stamp technology cannot carry
With information, the problem of association between multiple stamp.
In a first aspect, to achieve the above object, this application provides a kind of code printing method based on cloud, the method packets
It includes:
Master map and the master map stamp region for needing to carry out stamp are obtained, determines whether the master map is first stamp；
If the master map is first stamp, the base map to match with the master map, the bottom are obtained according to preset standard
Figure is the full picture saved beyond the clouds；
The first subgraph for extracting from the base map and being adapted with master map stamp region；
The master map and first subgraph are synthesized into first object picture.
Further, the method also includes:
If the master map is not first stamp, obtain any in the subgraph that stamp region has been adapted on the master map
The location information of second subgraph；
Determine third subgraph on the base map according to the location information of second subgraph and master map stamp region
Position；
The third subgraph for extracting from the base map and being adapted with master map stamp region；
The master map and the third subgraph are synthesized into the second Target Photo.
Further, described obtain needs to carry out master map and the master map stamp region of stamp, determine the master map whether be
First stamp, comprising:
The attribute information of the master map is obtained, if the attribute information of the master map does not include stamp mark, the master
Figure is first stamp；The stamp mark is stored in the cloud；
If the attribute information of the master map includes at least one stamp mark, it is determined that the master map is not to beat for the first time
Code.
Further, described that third subgraph is determined according to the location information and master map stamp region of second subgraph
Position on the base map, comprising:
Obtain the starting point of any second subgraph；
Obtain the starting point in master map stamp region；
Second son is determined according to the starting point of the starting point of any second subgraph and master map stamp region
The relative positional relationship of figure and master map stamp region；
Relationship determines position of the third subgraph on the base map depending on that relative position.
Further, it is described the master map and first subgraph are synthesized into first object picture after, further includes:
The attribute information for obtaining first object picture, saves the attribute information of the first object picture in the cloud.
Second aspect, present invention also provides a kind of stamp device based on cloud, described device include:
Picture recognition unit determines that the master map is for obtaining the master map for needing to carry out stamp and master map stamp region
No is first stamp；
If the master map is first stamp, the base map to match with the master map, the bottom are obtained according to preset standard
Figure is the full picture saved beyond the clouds；
Picture synthesis unit, the first subgraph for extracting from the base map and being adapted with master map stamp region；
The master map and first subgraph are synthesized into first object picture.
Further, the picture recognition unit is also used to:
If the master map is not first stamp, obtain any in the subgraph that stamp region has been adapted on the master map
The location information of second subgraph；
Determine third subgraph on the base map according to the location information of second subgraph and master map stamp region
Position；
Picture synthesis unit, third for being also used to extract from the base map and be adapted with master map stamp region
Figure；
The master map and the third subgraph are synthesized into the second Target Photo.
Further, the picture recognition unit is also used to:
The attribute information of the master map is obtained, if the attribute information of the master map does not include stamp mark, the master
Figure is first stamp；The stamp mark is stored in the cloud；
If the attribute information of the master map includes at least one stamp mark, it is determined that the master map is not to beat for the first time
Code.
Further, the picture recognition unit is also used to:
Obtain the starting point of any second subgraph；
Obtain the starting point in master map stamp region；
Second son is determined according to the starting point of the starting point of any second subgraph and master map stamp region
The relative positional relationship of figure and master map stamp region；
Relationship determines position of the third subgraph on the base map depending on that relative position.
Further, the stamp device based on cloud further includes storage unit, is used for:
The attribute information for obtaining first object picture, saves the attribute information of the first object picture in the cloud.
The third aspect, to achieve the above object, this application provides a kind of computer readable storage mediums, are stored thereon with
Computer program, the step of code printing method of any one of first aspect based on cloud is realized when which is executed by processor.
Fourth aspect, to achieve the above object, this application provides a kind of computer equipments, including memory, processor
And storage is on a memory and the computer program that can run on a processor, when processor execution described program, realizes the
Any one of on the one hand the step of code printing method based on cloud.
By above technical scheme as it can be seen that a kind of code printing method and device based on cloud provided by the embodiments of the present application, leads to
Master map and the master map stamp region for obtaining and needing to carry out stamp are crossed, determines whether the master map is first stamp；If the master
Figure is first stamp, obtains the base map to match with the master map according to preset standard, and the base map be preservation beyond the clouds complete
Whole picture；The first subgraph for extracting from the base map and being adapted with master map stamp region；By the master map and described the
One subgraph synthesizes first object picture.If the master map is not first stamp, stamp region is obtained on the master map
The location information of any second subgraph in adaptable subgraph；According to the location information of second subgraph and the master map stamp
Region determines position of the third subgraph on the base map；It is adapted from base map extraction and with master map stamp region
Third subgraph；The master map and the third subgraph are synthesized into the second Target Photo.The application combines existing cloud and figure
Piece processing technique is extended and has been improved to existing stamp technology.After improvement, the picture after making stamp not only protects information
Safety, while more data informations can also be carried.In addition multiple stamp can be interrelated in the application, and stamp can be with again
It is matched to identical base map according to last time stamp, it can be by last time stamp and the relative position of stamp obtains stamp again again
The base map part of required presentation.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, for those of ordinary skills, do not paying creation
Under the premise of property is laborious, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of flow diagram for code printing method based on cloud that the application first embodiment provides；
The structural schematic diagram of Fig. 2 base map provided by the embodiments of the present application；
Fig. 3 is a kind of flow diagram for code printing method based on cloud that the application second embodiment provides；
Fig. 4 is the structural schematic diagram of stamp provided by the embodiments of the present application mark；
Fig. 5 is the flow diagram of position of the determining third subgraph provided by the embodiments of the present application on the base map；
The schematic diagram of relative position when Fig. 6 is stamp again provided by the embodiments of the present application；
Fig. 7 is the structural schematic diagram of the second Target Photo after synthesis provided by the embodiments of the present application；
Fig. 8 is a kind of structural schematic diagram of the stamp device based on cloud provided by the embodiments of the present application.
Specific embodiment
It is described in detail below by the application, will become more with these explanations the characteristics of the application with advantage
It is clear, clear.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.Although each of embodiment is shown in the attached drawings
In terms of kind, but unless otherwise indicated, it is not necessary to attached drawing drawn to scale.
In the description of the present application, it should be noted that term " on ", "lower", "inner", "outside", "front", "rear", " left side "
The orientation or positional relationship of instructions such as " right sides " is based on the orientation or positional relationship under the application working condition, merely to just
In description the application and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second ", "
Three " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance with " the 4th ".
To solve the above problems, this application provides a kind of code printing method and device based on cloud, with reference to the accompanying drawing,
The specific embodiment of the application is discussed in detail.
Fig. 1 is a kind of flow diagram for code printing method based on cloud that the application first embodiment provides, such as Fig. 1 institute
Show, the method includes the steps S101 to S104.
S101: master map and the master map stamp region for needing to carry out stamp are obtained, determines whether the master map is first stamp.
The master map is the picture after the picture or screenshot of user's selection, such as section of chat record or microblogging
Figure.User selects the stamp region needed on the master map, and when needing to the master map stamp, user can drag mouse
The stamp region of needs is dashed out, stamp range can be the path of mouse-over.
In this step, cloud also needs to obtain the attribute information of the master map, theme colors, color including the master map
Whether color composition, brightness, granularity, resolution ratio etc., further including includes that stamp identifies.
In this step, after the attribute information for obtaining the master map, the whether first stamp of the master map is also judged, specifically
Are as follows:
The attribute information of the master map is obtained, if the attribute information of the master map does not include stamp mark, the master
Figure is first stamp；The cloud is stored with the stamp mark for the master map that stamp is crossed.
If the attribute information of the master map includes at least one stamp mark, the master map is not first stamp.
The stamp mark can be icon or two dimensional code, if in the attribute information of the master map not including described beat
Code mark, then illustrate that the master map is first stamp.If in the attribute information of the master map including the stamp mark,
The master map for illustrating user's selection is not first stamp, by identifying with the stamp mark comparison stored in cloud, can also be sentenced
Which time stamp disconnected be out, and each stamp mark is recorded.In the application, first stamp for master map and non-beat for the first time
The stamp strategy that code is taken is different, therefore needs to judge that the master map is first stamp before stamp.
S102: if the master map is first stamp, the base map to match with the master map, institute are obtained according to preset standard
Stating base map is the full picture saved beyond the clouds.
In this step, if the master map is first stamp, cloud does not store the attribute information of the master map and beats
Code information selects preset standard, such as not according to the color of master map composition after the attribute information for obtaining the master map
Together, the base map of various criterion is matched.The difference that the preset standard can be the master map and the base map is big, difference it is small or with
Machine, it is more black that difference can be greatly the master map color, then selects the color of the base map for light color, bright money.Difference is small then may be used
To be the approximate base map of color.The base map is maintained in cloud, is transferred after the matches criteria according to selected by user from cloud, institute
Stating base map can be the complete, picture information with information, such as newspaper layout or magazine page picture, as shown in Figure 2.
S103: the first subgraph for extracting from the base map and being adapted with master map stamp region.
In this step, the range according to master map stamp region is needed, from the base map matched in step S102
The first subgraph is obtained, first subgraph with the master map for synthesizing.First subgraph can be the base map title,
The parts such as illustration are also possible to the part in the base map with the content that can attract user.When it is implemented, can to institute
The key point stated in base map is labeled, and can be selected according to mark when obtaining first subgraph.
S104: the master map and first subgraph are synthesized into first object picture.
After first subgraph described in obtaining step S103, first subgraph and the master map are synthesized into first object figure
Piece, i.e., the stamp region on the described master map show first subgraph obtained from the base map, meanwhile, first subgraph
It carries identifiable graphical information i.e. stamp to identify, the stamp mark can identify the attribute information of first subgraph, such as institute
State the positional relationship of the first subgraph Yu the base map.After first object picture synthesis, cloud is by the first object picture
User terminal is sent to show.
It is described the master map and first subgraph are synthesized into first object picture after, cloud is by the first object
Picture is sent to user's use, meanwhile, it executes step S105: obtaining the attribute information of first object picture, save described first
The attribute information of Target Photo is in the cloud, such as the attribute informations etc. such as its master map, base map and stamp mark, in case it is subsequent again
Secondary stamp uses.
The application is extended and has been improved to existing stamp technology.After improvement, the picture after making stamp is not only protected
The information security of user, while more data informations can also be carried.
Fig. 3 is a kind of flow diagram for code printing method based on cloud that the application second embodiment provides, such as Fig. 3 institute
Show, the method includes the steps S101 to S110.
S101: master map and the master map stamp region for needing to carry out stamp are obtained, determines whether the master map is first stamp.
The master map is the picture after the picture or screenshot of user's selection, such as section of chat record or microblogging
Figure.User selects the stamp region needed on the master map, and when needing to the master map stamp, user can drag mouse
The stamp region of needs is dashed out, stamp range can be the path of mouse-over.
In this step, cloud also needs to obtain the attribute information of the master map, theme colors, color including the master map
Whether color composition, brightness, granularity, resolution ratio etc., further including includes that stamp identifies.
In this step, after the attribute information for obtaining the master map, also to judge whether the master map is first stamp, specifically
Are as follows:
The attribute information of the master map is obtained, if the attribute information of the master map does not include stamp mark, the master
Figure is first stamp；The cloud is stored with the stamp mark for the master map that stamp is crossed.
If the attribute information of the master map includes at least one stamp mark, the master map is not first stamp.
The stamp mark 001 can be icon or two dimensional code, as shown in figure 4, if the attribute information of the master map
In include stamp mark, then illustrate that the master map of user's selection is not first stamp, by with stored in cloud
Stamp mark comparison identification can determine whether out to be which time stamp, each stamp mark is recorded.
S106: if the master map is not first stamp, the subgraph that stamp region is adapted on the master map is obtained
In any second subgraph location information.
If the master map is not first stamp, obtain stamp mark, the stamp mark may be it is multiple, say
The bright master map has already passed through multiple stamp, therefore the location information of available adjacent nearest last stamp, can also be with
Obtain the location information in any region of stamp, the location information is recorded in cloud, can by the stamp identify with
The mapping relations of the location information obtain.
S107: determine third subgraph at the bottom according to the location information of second subgraph and master map stamp region
Position on figure.
When specific implementation, determine that third subgraph exists according to the location information of second subgraph and master map stamp region
Position on the base map, as shown in Figure 5, comprising:
S601: the starting point of any second subgraph is obtained；
S602: the starting point in master map stamp region is obtained；
S603: described is determined according to the starting point of the starting point of any second subgraph and master map stamp region
The relative positional relationship of two subgraphs and master map stamp region；
S604: relationship determines position of the third subgraph on the base map depending on that relative position.
Again when stamp the calculating of relative position as shown in fig. 6, by the last or any time stamp on the master map
Region recognition comes out, and starting point is denoted as P1, obtains its coordinate points, and the starting point is also possible to any one in stamp region
Point can be identified.It needs the starting point in the master map stamp region of stamp to be again denoted as P2 user again, obtains
Its coordinate points is taken, the opposite position of second subgraph Yu master map stamp region can be determined by the coordinate points of P1 and P2 point
Set relationship.It is possible to further pass through relative positional relationship, the stamp range of second subgraph and master map stamp region
Etc. parameters determine position of the third subgraph on the base map corresponding to master map stamp region.At this point, the base map is
It stores beyond the clouds, before same base map used in stamp.
S108: the third subgraph for extracting from the base map and being adapted with master map stamp region.
In this step, the range according to master map stamp region is needed, third subgraph is obtained from the base map, it is described
Third subgraph with the master map for synthesizing.
S109: the master map and the third subgraph are synthesized into the second Target Photo.
After third subgraph described in obtaining step S108, the third subgraph and the master map are synthesized into the second target figure
Piece, i.e., the stamp region on the described master map show the third subgraph obtained from the base map, meanwhile, the third subgraph
It carries identifiable graphical information i.e. stamp to identify, the stamp mark can identify the attribute information of the third subgraph, such as institute
State the positional relationship of third subgraph Yu the base map.After third Target Photo synthesis, cloud is by second Target Photo
User terminal is sent to show.As shown in fig. 7, for the second Target Photo after synthesis.
It is described the master map and the third subgraph are synthesized into the second Target Photo after, cloud is by second target
Picture is sent to user's use, meanwhile, it executes step S110: obtaining the attribute information of the second Target Photo, save described second
The attribute information of Target Photo is in the cloud, such as the attribute informations etc. such as its master map, base map and stamp mark, in case it is subsequent again
Secondary stamp query and search uses.
Herein described base map is a complete, picture information with information, by the multiple stamp of user, or is expanded
Stamp range can successively carry out the displaying of base map information on the master map.When user's stamp, can be got from cloud
Corresponding information can be used for launching the demands such as advertisement, can be used not only for publicizing, moreover it is possible to propagate information.
In this application, after user has selected stamp region, the information in master map and selected stamp region is uploaded to cloud
End, cloud is by whether include that stamp mark judges that master map is first stamp or stamp again.If it is first stamp, from
A base map is distributed in base map library, and extracts base map partial region and synthesizes with master map, covers the stamp region that user selectes.If
Stamp again, it is determined that the relative position of stamp again, and extract corresponding region from base map and synthesized with master map, Target Photo
User terminal is transmitted back to after synthesis to show.
Corresponding with a kind of code printing method embodiment based on cloud provided by the present application, the application also provides one kind and is based on
The embodiment of the stamp device in cloud.It is a kind of knot of the stamp device based on cloud provided by the embodiments of the present application with reference to Fig. 8
Structure schematic diagram, described device include:
Picture recognition unit 100 determines the master map for obtaining the master map for needing to carry out stamp and master map stamp region
It whether is first stamp；
If the master map is first stamp, the base map to match with the master map, the bottom are obtained according to preset standard
Figure is the full picture saved beyond the clouds；
Picture synthesis unit 200, the first son for extracting from the base map and being adapted with master map stamp region
Figure；
The master map and first subgraph are synthesized into first object picture.
The picture recognition unit 100 is also used to:
If the master map is not first stamp, obtain any in the subgraph that stamp region has been adapted on the master map
The location information of second subgraph；
Determine third subgraph on the base map according to the location information of second subgraph and master map stamp region
Position；
The picture synthesis unit 200 is also used to extract from the base map and be adapted with master map stamp region
Third subgraph；
The master map and the third subgraph are synthesized into the second Target Photo.
Further, the picture recognition unit is also used to:
The attribute information of the master map is obtained, if the attribute information of the master map does not include stamp mark, the master
Figure is first stamp；The stamp mark is stored in the cloud；
If the attribute information of the master map includes at least one stamp mark, it is determined that the master map is not to beat for the first time
Code.
The picture recognition unit 100 is also used to:
Obtain the starting point of any second subgraph；
Obtain the starting point in master map stamp region；
Second son is determined according to the starting point of the starting point of any second subgraph and master map stamp region
The relative positional relationship of figure and master map stamp region；
Relationship determines position of the third subgraph on the base map depending on that relative position.
Stamp device based on cloud, further includes storage unit 300, is used for:
The attribute information for obtaining first object picture, saves the attribute information of the first object picture in the cloud；
The attribute information of the second Target Photo is obtained, saves the attribute information of second Target Photo in the cloud.
A kind of code printing method and device based on cloud provided by the embodiments of the present application needs to carry out stamp by obtaining
Master map and master map stamp region determine whether the master map is first stamp；If the master map is first stamp, according to default
Standard obtains the base map to match with the master map, and the base map is the full picture saved beyond the clouds；It is extracted from the base map
And the first subgraph being adapted with master map stamp region；The master map and first subgraph are synthesized into first object figure
Piece.If the master map is not first stamp, obtain any second in the subgraph that stamp region has been adapted on the master map
The location information of subgraph；Determine third subgraph described according to the location information of second subgraph and master map stamp region
Position on base map；The third subgraph for extracting from the base map and being adapted with master map stamp region；By the master map with
The third subgraph synthesizes the second Target Photo.The application combines existing cloud and picture Processing Technique, to existing stamp
Technology is extended and has been improved.After improvement, the picture after making stamp not only protects information security, while can also carry more
Data information, in addition multiple stamp can be with interrelated in the application.
According to the above-mentioned code printing method based on cloud, the embodiment of the present application also provides a kind of readable storage medium storing program for executing and a kind of meter
Calculate machine equipment.Executable program is stored on readable storage medium storing program for executing, which realizes above-mentioned based on cloud when being executed by processor
Code printing method the step of；Computer equipment includes memory, processor and storage on a memory and can transport on a processor
The step of capable executable program, processor realizes the above-mentioned code printing method based on cloud when executing program.
Combine detailed description and exemplary example that the application is described in detail above, but these explanations are simultaneously
It should not be understood as the limitation to the application.It will be appreciated by those skilled in the art that without departing from the application spirit and scope,
A variety of equivalent substitution, modification or improvements can be carried out to technical scheme and embodiments thereof, these each fall within the application
In the range of.The protection scope of the application is determined by the appended claims.
Claims (10)
1. a kind of code printing method based on cloud, which is characterized in that the described method includes:
Master map and the master map stamp region for needing to carry out stamp are obtained, determines whether the master map is first stamp；
If the master map is first stamp, the base map to match with the master map is obtained according to preset standard, the base map is
Save full picture beyond the clouds；
The first subgraph for extracting from the base map and being adapted with master map stamp region；
The master map and first subgraph are synthesized into first object picture.
2. the code printing method according to claim 1 based on cloud, which is characterized in that the method also includes:
If the master map is not first stamp, obtain any second in the subgraph that stamp region has been adapted on the master map
The location information of subgraph；
Position of the third subgraph on the base map is determined according to the location information of second subgraph and master map stamp region
It sets；
The third subgraph for extracting from the base map and being adapted with master map stamp region；
The master map and the third subgraph are synthesized into the second Target Photo.
3. the code printing method according to claim 1 based on cloud, which is characterized in that the acquisition needs to carry out stamp
Master map and master map stamp region determine whether the master map is first stamp, comprising:
The attribute information of the master map is obtained, if the attribute information of the master map does not include stamp mark, the master map is
First stamp；The stamp mark is stored in the cloud；
If the attribute information of the master map includes at least one stamp mark, it is determined that the master map is not first stamp.
4. according to claim 2 based on the code printing method in cloud, which is characterized in that the position according to second subgraph
Confidence breath and master map stamp region determine position of the third subgraph on the base map, comprising:
Obtain the starting point of any second subgraph；
Obtain the starting point in master map stamp region；
According to the starting point of the starting point of any second subgraph and master map stamp region determine second subgraph with
The relative positional relationship in master map stamp region；
Relationship determines position of the third subgraph on the base map depending on that relative position.
5. the code printing method according to claim 1 based on cloud, which is characterized in that described by the master map and described the
One subgraph synthesizes after first object picture, further includes:
The attribute information for obtaining first object picture, saves the attribute information of the first object picture in the cloud.
6. a kind of stamp device based on cloud, which is characterized in that described device includes:
Picture recognition unit, for obtaining the master map for needing to carry out stamp and master map stamp region, determine the master map whether be
First stamp；
If the master map is first stamp, the base map to match with the master map is obtained according to preset standard, the base map is
Save full picture beyond the clouds；
Picture synthesis unit, the first subgraph for extracting from the base map and being adapted with master map stamp region
The master map and first subgraph are synthesized into first object picture.
7. the stamp device according to claim 6 based on cloud, which is characterized in that the picture recognition unit is also used
In:
If the master map is not first stamp, obtain any second in the subgraph that stamp region has been adapted on the master map
The location information of subgraph；
Position of the third subgraph on the base map is determined according to the location information of second subgraph and master map stamp region
It sets；
Picture synthesis unit is also used to the third subgraph for extracting from the base map and being adapted with master map stamp region；
The master map and the third subgraph are synthesized into the second Target Photo.
8. the stamp device according to claim 1 based on cloud, which is characterized in that the picture recognition unit is also used
In:
The attribute information of the master map is obtained, if the attribute information of the master map does not include stamp mark, the master map is
First stamp；The stamp mark is stored in the cloud；
If the attribute information of the master map includes at least one stamp mark, it is determined that the master map is not first stamp.
9. the stamp device based on cloud according to claim 6, which is characterized in that the picture recognition unit is also used to:
Obtain the starting point of any second subgraph；
Obtain the starting point in master map stamp region；
According to the starting point of the starting point of any second subgraph and master map stamp region determine second subgraph with
The relative positional relationship in master map stamp region；
Relationship determines position of the third subgraph on the base map depending on that relative position.
10. the stamp device according to claim 1 based on cloud, which is characterized in that further include storage unit, be used for:
The attribute information for obtaining first object picture, saves the attribute information of the first object picture in the cloud.
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