CN108898641A - Machine can recognize method for generating pattern, generating means and computer readable storage medium - Google Patents
Machine can recognize method for generating pattern, generating means and computer readable storage medium Download PDFInfo
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Abstract
The invention discloses a kind of machines can recognize method for generating pattern, including generates area of the pattern and generate several filling regions in area of the pattern；Obtain the first digital coding that user provides；At most one the first pattern element for machine recognition is generated in each filling region according to the first digital coding；It receives user to input information and generate the second pattern element based on the first pattern element, geometric similarity angle value is met between the second pattern element and the first pattern element less than preset value；And output machine can recognize pattern.Machine disclosed by the invention can recognize that the machine that method for generating pattern generates can recognize that pattern is more than machine and can identify, while human eye can also distinguish and pass through aesthetics design, have ornamental value.Invention additionally discloses a kind of machines can recognize pattern generating apparatus and a kind of computer readable storage medium.
Description
Technical field
The present invention relates to machine can recognize patterning technique field more particularly to a kind of machine can recognize method for generating pattern,
A kind of recognizable pattern generating apparatus of machine and a kind of computer readable storage medium.
Background technique
Machine can recognize that pattern (such as bar code, two dimensional code) is super popular a kind of coding on the mobile apparatus in recent years
Mode, jump in acquisition of information, website, advertisement pushing, mobile phone electric business, it is anti-fake trace to the source, preferential promotion, member management, mobile phone branch
Paying the fields of grade has extensive use.It is machine by programming automatic generation that existing machine, which can recognize pattern mostly, usually only
Machine can be distinguished, and human eye is difficult to make differentiation.However, during actual use, it is desirable to machines can recognize pattern itself
Design also can include some design elements, allow one to can recognize machine that pattern is formed and distinguish, or comprising setting
The machine for counting element can recognize that pattern can transmit aesthetic information to people.
Summary of the invention
For overcome the deficiencies in the prior art, an object of the present invention discloses a kind of recognizable pattern generation side of machine
Method, to solve existing machine to can recognize pattern mostly to be machine by programming automatic generation, usually only machine can be distinguished,
Human eye is difficult the problem of making differentiation.The second object of the present invention discloses a kind of recognizable pattern generating apparatus of machine, the machine
Recognizable pattern generating apparatus includes the processor for being configured as executing the recognizable method for generating pattern step of above-mentioned machine.This hair
The bright third purpose discloses a kind of computer readable storage medium, which, which has, executes above-mentioned machine
It can recognize the instruction of the included step of method for generating pattern.
An object of the present invention adopts the following technical scheme that realization：
A kind of recognizable method for generating pattern of machine, including：
It generates area of the pattern and generates several filling regions in the area of the pattern；
Obtain the first digital coding that user provides；
At most one for machine recognition is generated in each filling region according to first digital coding
One pattern element；
User is received to input information and generate the second pattern element, the second pattern member based on first pattern element
The plain geometric similarity angle value that meets between first pattern element is greater than preset value；And
Exporting machine can recognize pattern.
Preferably, described to include based on first pattern element the second pattern element of generation：
Change the size of first pattern element to generate second pattern element；And/or
Change position of first pattern element in the filling region to generate second pattern element；With/
Or,
First pattern element is rotated to generate second pattern element；And/or
The boundary of first pattern element is adjusted to generate second pattern element；And/or
Change the color of first pattern element to generate second pattern element.
Preferably, the geometric similarity angle value is calculated according to following methods and is obtained：
The edge E of second pattern element is obtained, the edge E is the collection of all pixels for constituting the edge E
It closes；
Calculate the geometric center C of second pattern element；
The number of pixels of second pattern element is counted with the area S of determination second pattern element；
Center scaling is carried out to second pattern element, makes its area and place normalization, at this point, area S becomes single
Plane accumulates Se, the geometric center of pattern is coordinate origin；
Each edge pixel coordinate is subtracted into its centre coordinate, obtains new edge pixel；
By S/SeAs scale factor f, each new edge pixel is normalized, and rejects repetition pixel, obtains one group
Edge pixel is the edge of m；
Second pattern element is overlapped with the geometric center of first pattern element, calculates second figure
The overlapping area A of case element and first pattern element；And
It is rotated within the scope of 0-20 ° with scheduled angle and calculates second pattern element and first pattern element
Overlapping area, by the maximum area of acquisition and unit area SeRatio G be second pattern element and described first
The geometric similarity angle value of pattern element.
Preferably, the machine can recognize that method for generating pattern further includes：
Pattern, which carries out noise addition processing, can recognize to the machine of generation.
Preferably, the machine can recognize that method for generating pattern further includes：
Pattern, which carries out rotation perspective transform processing, can recognize to the machine of generation.
Preferably, the machine can recognize that method for generating pattern further includes：
The machine that identification generates can recognize pattern to obtain the second digital coding and verify first digital coding
With second digital coding, when first digital coding is consistent with second digital coding, storing the machine can
Identification icon.
Preferably, the machine can recognize that method for generating pattern further includes：
It receives user and inputs information, generating machine can recognize that pattern electronic document or machine can recognize pattern papery text
Shelves.
The second object of the present invention adopts the following technical scheme that realization：
A kind of recognizable pattern generating apparatus of machine, including processor and for storing the processor-executable instruction
Memory, wherein processor executes following steps after being configured as the instruction that operation is stored in memory：
It generates area of the pattern and generates several filling regions in the area of the pattern；
Obtain the first digital coding that user provides；
At most one for machine recognition is generated in each filling region according to first digital coding
One pattern element；
It receives user and inputs information, the second pattern element, the second pattern member are generated based on first pattern element
The plain geometric similarity angle value that meets between first pattern element is greater than preset value；And
Exporting machine can recognize pattern.
Preferably, the first pattern element second pattern element of generation that is based on includes：
Change the size of first pattern element to generate second pattern element；And/or
Change position of first pattern element in the filling region to generate second pattern element；With/
Or,
First pattern element is rotated to generate second pattern element；And/or
The boundary of first pattern element is adjusted to generate second pattern element；And/or
Change the color of first pattern element to generate second pattern element.
The third object of the present invention adopts the following technical scheme that realization：
A kind of computer readable storage medium, the computer readable storage medium are couple to processor, and the calculating
Machine readable storage medium storing program for executing is stored with the executable instruction of the processor, when the processor runs the instruction, so that described
Processor executes following steps：
It generates area of the pattern and generates several filling regions in the area of the pattern；
Obtain the first digital coding that user provides；
At most one for machine recognition is generated in each filling region according to first digital coding
One pattern element；
It receives user and inputs information, the second pattern element, the second pattern member are generated based on first pattern element
The plain geometric similarity angle value that meets between first pattern element is greater than preset value；And
Exporting machine can recognize pattern.
Machine provided by the invention can recognize that method for generating pattern reception user can be in the base based on the first pattern element
Second pattern element with aesthetics design is generated on plinth, and the machine generated is allowed to can recognize that pattern is not individually that machine is known
Not, while human eye can also distinguish and pass through aesthetics design, have ornamental value.
Detailed description of the invention
Fig. 1 is the block diagram that the machine that the embodiment of the present invention one provides can recognize pattern generating apparatus；
Fig. 2 is the block diagram that machine provided by Embodiment 2 of the present invention can recognize method for generating pattern；
Fig. 3 is that the machine of standard can recognize that the machine after pattern and design can recognize the schematic diagram of pattern；
Fig. 4 is that the machine of different shape area of the pattern can recognize pattern schematic diagram；
Fig. 5 is that the machine of different filling regions can recognize pattern schematic diagram；
Fig. 6 is the operation flow diagram of geometric similarity angle value；
Fig. 7 is a variety of schematic diagrames that the second pattern element is generated based on the first pattern element；
Fig. 8 is that the machine by addition noise processed can recognize pattern schematic diagram；
Fig. 9 is that the machine by rotation perspective transform processing can recognize pattern schematic diagram.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Embodiment one：
Fig. 1-3 is please referred to, the embodiment of the present invention one provides a kind of recognizable pattern generating apparatus 10 of machine, including input
Device 11, display 12, processor 13, memory 14, database 15 and output device 16, input unit 11, display 12,
Memory 14, database 15 and output device 16 are electrically connected with processor 13.Input unit 11 is defeated for receiving user
The information entered, input unit 11 can be one of mouse, keyboard, touch screen, trace ball and stylus or any combination；It is aobvious
Show device 12 for showing that machine can recognize pattern and user interface；Processor 13 can to generate machine for receiving user information
Identification icon；Memory 14 is used for the instruction that storage processor 13 can be performed；Database 15, which is used to store the machine generated, to be known
Other pattern and its corresponding digital coding；Output device 16, which is used to export the machine generated, can recognize pattern.
Wherein, processor 13 executes following steps after being configured as the instruction that operation is stored in memory 14：
It generates area of the pattern 101 and generates several filling regions 102 in the area of the pattern 101；
Obtain the first digital coding that user provides；
At most one is generated in each filling region 102 according to first digital coding for machine recognition
First pattern element 103；
Receive user input information, based on first pattern element 103 generate the second pattern element 203, described second
Meet geometric similarity angle value between pattern element 203 and first pattern element 103 greater than preset value；And
Exporting machine can recognize pattern 200.
Referring to Fig. 4, wherein, the area of the pattern 101 of generation can be arbitrary shape, preferably number of edges is more than or equal to 4
Polygon.Pentagon shown in trapezoidal, (c) shown in square, (b) as shown in (a) and (d) shown in six
Side shape.In some embodiments, region of different shapes can be set to represent different digital codings, such as the figure of square
Case region 101 represents digital coding " 3 ", and trapezoidal area of the pattern 101 represents digital coding " 4 ", pentagonal area of the pattern 101
It represents digital coding " 5 ", the area of the pattern 101 of hexagon represents digital coding " 6 ", and circular pattern element represents digital coding
" 1 ", then, the digital coding that (a) is represented are " 3111 ", and the digital coding (b) represented is " 4111 ", (c) digital coding represented
For " 5111 ", the digital coding (d) represented is " 6111 ".
Referring to Fig. 5, wherein, the number of filling region 102 has corresponded to the first digitally coded digit.For example, circular
Pattern element represents digital coding " 1 ", and the pattern element of triangle represents digital coding " 2 ", the filling region of pattern-free element
Digital coding " 0 " is represented, then, the digital coding that (a) is represented is " 112 ", and the digital coding (b) represented is 1102, (c) is represented
Digital coding be " 110200 ".
Mode through the above arrangement, the machine can recognize that pattern generating apparatus 10 can receive the input information of user,
The design idea for receiving user, generates second pattern with aesthetics design on the basis of based on the first pattern element 103
Element 203 allows the machine generated to can recognize that pattern 200 is more than machine and identifies, while human eye can also distinguish
And by aesthetics design, there is ornamental value.
It is less than in advance in addition, geometric similarity angle value need to be met by the second pattern element 203 of setting and the first pattern element 103
If value namely the machine can recognize that pattern generating apparatus 10 is designed to generate second first pattern element 103 in user
Real-time dynamical feedback can be provided when pattern element 203.Specifically, when the second pattern element 203 and the first pattern element 103
Between geometric similarity angle value be greater than preset value when, machine can recognize pattern generating apparatus 10 confirmation deformation rationally, do not issue police
Report；When the geometric similarity angle value between the second pattern element 203 and the first pattern element 103 is less than preset value, illustrate second
There is biggish shape difference, which exceeds machine recognition between pattern element 203 and the first pattern 103
Error tolerance, at this point, machine can recognize pattern generating apparatus 10 propose alarm.It can be designed and be mentioned for user with the design method
For design guidance, while having and deepening user pattern, which is how to generate and identified understanding, can recognize to machine, there is religion
Educate meaning.
Referring to Fig. 6, at least one embodiment, processor 13 is configured as executing following operation to obtain the first figure
The geometric similarity angle value of case element 103 and the second pattern element 203：
The edge E of second pattern element is obtained, the edge E is the collection of all pixels for constituting the edge E
It closes；
Calculate the geometric center C of second pattern element；
The number of pixels of second pattern element is counted with the area S of determination second pattern element；
Center scaling is carried out to second pattern element, makes its area and place normalization, at this point, area S becomes single
Plane accumulates Se, the geometric center of pattern is coordinate origin；
By each edge pixel PiCoordinate subtracts its centre coordinate, obtains new edge pixel；
By S/SeAs scale factor f, each new edge pixel is normalized, and rejects repetition pixel, obtains one group
Edge pixel is the edge of m；Normalized principle and method can be found in the prior art, and this will not be repeated here.
Second pattern element is overlapped with the geometric center of first pattern element, calculates second figure
The overlapping area A of case element and first pattern element；And
It is rotated within the scope of 0-20 ° with scheduled angle and calculates second pattern element and first pattern element
Overlapping area, by the maximum area of acquisition and unit area SeRatio G be second pattern element and described first
The geometric similarity angle value of pattern element.
Referring to Fig. 7, at least one embodiment, generating the second pattern element based on first pattern element 103
203 include changing the size of the first pattern element 103 to generate second pattern element 203, as shown in Fig. 7 (a).Specifically
Ground can be processor 13 and generate the first pattern element 103 of different sizes on the display 12, and user passes through input unit 11
Select the first pattern element 103 of specified size to generate the second pattern element 203；It is also possible to user and passes through input unit 11
Equal proportion scales the size of the first pattern element 103 to generate the second pattern element 203.
In at least one embodiment, generating the second pattern element 203 based on first pattern element 103 includes changing
Become position of first pattern element 103 in filling region to generate second pattern element 203, as shown in Fig. 7 (b).Tool
Body, it can be user by input unit 11, such as dragged by mouse, filled out with changing the first pattern element 103
Fill the position in region 102.
In at least one embodiment, generating the second pattern element 203 based on first pattern element 103 includes place
It manages device and rotates the first pattern element 103 to generate second pattern element 203, as shown in Fig. 7 (c).Specifically, it can be
User is by input unit 11, such as is dragged by mouse, to rotate to the first pattern element 103.
In at least one embodiment, generating the second pattern element 203 based on first pattern element 103 includes adjusting
The boundary of whole first pattern element 103 is to generate second pattern element 203, as shown in Fig. 7 (d).Specifically, it can be
User is by input unit 11, such as is dragged by mouse, to adjust the boundary of the first pattern element 103.
In at least one embodiment, generating the second pattern element 203 based on first pattern element 103 includes changing
Become the color of the first pattern element 103 to generate second pattern element 203.Specifically, it can be processor 13 showing
The 12 different color of display of screen, user by the specified color of the selection of input unit 11 to the color of the first pattern element 103 into
Row changes；It is also possible to user and color editor is carried out to the first pattern element 103 by color editing machine.
It is to be appreciated that above a variety of embodiments for generating the second pattern element 203 based on first pattern element 103
In, user, which can be, to be only used single embodiment and converts to the first pattern element 103.In other embodiments, it uses
Family, which can be, carries out multiple transform to the first pattern element 103 using numerous embodiments.
Referring to Fig. 8, at least one embodiment, processor 13 is additionally configured to execute following steps：
Pattern 200, which carries out noise addition processing, can recognize to the machine of generation.By can recognize pattern to the machine of generation
200 progress noise additions processing be in order to verify design after pattern whether can robust and stabilization, with adapt to machine recognition calculation
Method.Noise addition handles specific principle and method and can find in the prior art, and this will not be repeated here.
Referring to Fig. 9, at least one embodiment, processor 13 is additionally configured to execute following steps：
Pattern 200, which carries out rotation perspective transform processing, can recognize to the machine of generation.By can recognize to the machine of generation
Pattern 200 carry out rotation perspective transform processing processing be in order to verify the pattern after design whether can robust and stabilization, with suitable
Answer machine recognition algorithm.Turning the specific principle of perspective transform processing and method can find in the prior art, not do herein superfluous
It states.
In at least one embodiment, processor 13 is additionally configured to execute following steps：The machine that identification generates can be known
Other pattern 200 to obtain the second digital coding and verify the first digital coding and the second digital coding, when the first digital coding and
When second digital coding is consistent, storing the machine can recognize pattern 200.Accordingly, which can recognize pattern generating apparatus 10
It further include scanner with the recognizable pattern 200 of the machine for identifying generation.
In at least one embodiment, processor 13 is additionally configured to execute following steps：
It receives user and inputs information, generating machine can recognize that pattern electronic document or machine can recognize pattern papery text
Shelves.Accordingly, which can recognize that pattern generating apparatus 10 further includes printer to export the recognizable pattern paper document of machine.
Embodiment two：
Referring to Fig. 2, the embodiment of the present invention two provides a kind of recognizable method for generating pattern S10 of machine, the machine
Device can recognize that method for generating pattern S10 includes the following steps：
Step S11 generates area of the pattern and generates several filling regions in the area of the pattern；
Step S12 obtains the first digital coding that user provides；
Step S13 generates at most one according to first digital coding for machine in each filling region
First pattern element of identification；
Step S14 receives user and inputs information, generates the second pattern element based on first pattern element, and described the
Meet geometric similarity angle value between two pattern elements and first pattern element greater than preset value；And
Step S15, output machine can recognize pattern.
With the design method, by receiving the input information of user, namely the design idea of reception user, it is being based on first
Second pattern element with aesthetics design is generated on the basis of pattern element, so that the machine generated can recognize that pattern is not independent
It is that machine can identify, while human eye can also distinguish and pass through aesthetics design, have ornamental value.
In at least one embodiment, which can recognize that method for generating pattern S10 further includes executing following calculation step
To obtain the geometric similarity angle value of the first pattern element and the second pattern element：
The edge E of second pattern element is obtained, the edge E is the collection of all pixels for constituting the edge E
It closes；
Calculate the geometric center C of second pattern element；
The number of pixels of second pattern element is counted with the area S of determination second pattern element；
Center scaling is carried out to second pattern element, makes its area and place normalization, at this point, area S becomes single
Plane accumulates Se, the geometric center of pattern is coordinate origin；
By each edge pixel PiCoordinate subtracts its centre coordinate, obtains new edge pixel；
By S/SeAs scale factor f, each new edge pixel is normalized, and rejects repetition pixel, obtains one group
Edge pixel is the edge of m；
Second pattern element is overlapped with the geometric center of first pattern element, calculates second figure
The overlapping area A of case element and first pattern element；And
It is rotated within the scope of 0-20 ° with scheduled angle and calculates second pattern element and first pattern element
Overlapping area, by the maximum area of acquisition and unit area SeRatio G be second pattern element and described first
The geometric similarity angle value of pattern element.
In at least one embodiment, generating the second pattern element based on first pattern element includes changing the first figure
The size of case element is to generate the second pattern element.
In at least one embodiment, generating the second pattern element based on first pattern element includes changing the first figure
Position of the case element in filling region is to generate the second pattern element.
In at least one embodiment, generating the second pattern element based on first pattern element includes processor rotation
First pattern element is to generate the second pattern element.
In at least one embodiment, generating the second pattern element based on first pattern element includes the first figure of adjustment
The boundary of case element is to generate the second pattern element.
In at least one embodiment, generating the second pattern element based on first pattern element includes changing the first figure
The color of case element is to generate the second pattern element.
It is to be appreciated that in above a variety of embodiments for generating the second pattern element based on first pattern element, user
It can be and only use single embodiment the first pattern element is converted.In other embodiments, user, which can be, makes
Multiple transform is carried out to the first pattern element with numerous embodiments.
In at least one embodiment, which can recognize that method for generating pattern S10 is further comprising the steps of：
Pattern, which carries out noise addition processing, can recognize to the machine of generation.
In at least one embodiment, which can recognize that method for generating pattern S10 is further comprising the steps of：
Pattern, which carries out rotation perspective transform processing, can recognize to the machine of generation.
In at least one embodiment, which can recognize that method for generating pattern S10 is further comprising the steps of：Identification generates
Machine can recognize pattern to obtain the second digital coding and verify the first digital coding and the second digital coding, when the first number
When encoding consistent with the second digital coding, storing the machine can recognize pattern.
In at least one embodiment, which can recognize that method for generating pattern S10 is further comprising the steps of：
It receives user and inputs information, generating machine can recognize that pattern electronic document or machine can recognize pattern papery text
Shelves.
Embodiment three：
The embodiment of the present invention three provides a kind of computer readable storage medium, which is couple to
Processor, and the instruction that computer-readable recording medium storage has processor executable, when processor runs the instruction, so that
Processor executes following steps：
It generates area of the pattern and generates several filling regions in the area of the pattern；
Obtain the first digital coding that user provides；
At most one for machine recognition is generated in each filling region according to first digital coding
One pattern element；
It receives user and inputs information, the second pattern element, the second pattern member are generated based on first pattern element
The plain geometric similarity angle value that meets between first pattern element is greater than preset value；And
Exporting machine can recognize pattern.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of machine can recognize method for generating pattern, which is characterized in that including：
It generates area of the pattern and generates several filling regions in the area of the pattern；
Obtain the first digital coding that user provides；
At most one the first figure for machine recognition is generated in each filling region according to first digital coding
Case element；
Receive user input information, based on first pattern element generate the second pattern element, second pattern element with
Meet geometric similarity angle value between first pattern element greater than preset value；And
Exporting machine can recognize pattern.
2. machine according to claim 1 can recognize method for generating pattern, which is characterized in that described to be based on the first pattern member
Element generates the second pattern element：
Change the size of first pattern element to generate second pattern element；And/or
Change position of first pattern element in the filling region to generate second pattern element；And/or
First pattern element is rotated to generate second pattern element；And/or
The boundary of first pattern element is adjusted to generate second pattern element；And/or
Change the color of first pattern element to generate second pattern element.
3. machine according to claim 1 can recognize method for generating pattern, which is characterized in that the geometric similarity angle value root
It calculates and obtains according to following methods：
The edge E of second pattern element is obtained, the edge E is the set of all pixels for constituting the edge E；
Calculate the geometric center C of second pattern element；
The number of pixels of second pattern element is counted with the area S of determination second pattern element；
Center scaling is carried out to second pattern element, makes its area and place normalization, at this point, area S becomes unit plane
Product Se, the geometric center of pattern is coordinate origin；
Each edge pixel coordinate is subtracted into its centre coordinate, obtains new edge pixel；
By S/SeAs scale factor f, each new edge pixel is normalized, and rejects repetition pixel, obtains one group of edge picture
Element is the edge of m；
Second pattern element is overlapped with the geometric center of first pattern element, calculates the second pattern member
The plain overlapping area A with first pattern element；And
The weight of second pattern element Yu first pattern element is rotated and calculated with scheduled angle within the scope of 0-20 °
Area is closed, by the maximum area of acquisition and unit area SeRatio G be second pattern element and first pattern
The geometric similarity angle value of element.
4. machine according to claim 1 can recognize method for generating pattern, which is characterized in that the machine can recognize pattern
Generation method further includes：
Pattern, which carries out noise addition processing, can recognize to the machine of generation.
5. machine according to claim 1 can recognize method for generating pattern, which is characterized in that the machine can recognize pattern
Generation method further includes：
Pattern, which carries out rotation perspective transform processing, can recognize to the machine of generation.
6. machine according to claim 1-5 can recognize method for generating pattern, which is characterized in that the machine can
Identification icon generation method further includes：
The machine that identification generates can recognize pattern to obtain the second digital coding and verify first digital coding and institute
The second digital coding is stated, when first digital coding is consistent with second digital coding, storing the machine be can recognize
Pattern.
7. machine according to claim 1-5 can recognize method for generating pattern, which is characterized in that the machine can
Identification icon generation method further includes：
It receives user and inputs information, generating machine can recognize that pattern electronic document or machine can recognize pattern paper document.
8. a kind of machine can recognize pattern generating apparatus, which is characterized in that including processor and can for storing the processor
The memory executed instruction, wherein processor executes following steps after being configured as the instruction that operation is stored in memory：
It generates area of the pattern and generates several filling regions in the area of the pattern；
Obtain the first digital coding that user provides；
At most one the first figure for machine recognition is generated in each filling region according to first digital coding
Case element；
Receive user input information, based on first pattern element generate the second pattern element, second pattern element with
Meet geometric similarity angle value between first pattern element greater than preset value；And
Exporting machine can recognize pattern.
9. machine according to claim 8 can recognize pattern generating apparatus, which is characterized in that described to be based on the first pattern member
Element generates the second pattern element：
Change the size of first pattern element to generate second pattern element；And/or
Change position of first pattern element in the filling region to generate second pattern element；And/or
First pattern element is rotated to generate second pattern element；And/or
The boundary of first pattern element is adjusted to generate second pattern element；And/or
Change the color of first pattern element to generate second pattern element.
10. a kind of computer readable storage medium, it is characterised in that：The computer readable storage medium is couple to processor,
And the instruction that the computer-readable recording medium storage has the processor executable, when the processor runs the instruction
When, so that the processor executes following steps：
It generates area of the pattern and generates several filling regions in the area of the pattern；
Obtain the first digital coding that user provides；
At most one the first figure for machine recognition is generated in each filling region according to first digital coding
Case element；
Receive user input information, based on first pattern element generate the second pattern element, second pattern element with
Meet geometric similarity angle value between first pattern element greater than preset value；And
Exporting machine can recognize pattern.
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