CN117048223B - High-accuracy digital printing method, device, equipment and storage medium - Google Patents
High-accuracy digital printing method, device, equipment and storage medium Download PDFInfo
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- CN117048223B CN117048223B CN202311050228.7A CN202311050228A CN117048223B CN 117048223 B CN117048223 B CN 117048223B CN 202311050228 A CN202311050228 A CN 202311050228A CN 117048223 B CN117048223 B CN 117048223B
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- 238000007639 printing Methods 0.000 title claims abstract description 348
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000012545 processing Methods 0.000 claims abstract description 67
- 238000013507 mapping Methods 0.000 claims description 34
- 238000004590 computer program Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 2
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- 238000007781 pre-processing Methods 0.000 description 4
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- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007651 thermal printing Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P90/30—Computing systems specially adapted for manufacturing
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Abstract
The application relates to the technical field of printing, in particular to a high-accuracy digital printing method, a device, equipment and a storage medium, wherein the high-accuracy digital printing method comprises the steps of obtaining a file to be printed, and obtaining printing pattern unit data and printing typesetting parameters based on the file to be printed; inputting the printing pattern unit data into a preset pattern processing model to obtain pixel data; dividing a printing area of a printed object into a plurality of sub-areas to be printed according to the printing typesetting parameters, and storing the pixel data in the sub-areas to be printed; and carrying out digital printing based on the sub-region to be printed, wherein the sub-region to be printed stores pixel data. The application has the effect of improving the accuracy of the digital printing result.
Description
Technical Field
The present invention relates to the field of printing technology, and in particular, to a high-accuracy digital printing method, apparatus, device, and storage medium.
Background
Digital printing is an advanced printing technology, and with the rapid development of the data age, digital printing plays an increasingly important role in various industries.
Existing digital printing methods include laser printing, ink jet printing, digital printing, thermal printing, and the like, employing advanced digital printing equipment and software, and transmitting digital files directly to the printing equipment for printing, the digital files being sent to a printer, which creates images on a conveyor belt or paper by controlling the location, color, and density of ink dot placement.
However, although the existing digital printing method is continuously advanced in technology, for mass printing, the accuracy of the digital printing result is low and the printing finished product is poor due to the limitations in terms of printing speed, cost and the like, so that a certain improvement space exists.
Disclosure of Invention
In order to improve the accuracy of digital printing results, the application provides a high-accuracy digital printing method, a high-accuracy digital printing device, high-accuracy digital printing equipment and a high-accuracy storage medium.
The first object of the present application is achieved by the following technical solutions:
a high accuracy digital printing method, the high accuracy digital printing method comprising the steps of:
Acquiring a file to be printed, and acquiring printing pattern unit data and printing typesetting parameters based on the file to be printed;
inputting the printing pattern unit data into a preset pattern processing model to obtain pixel data;
Dividing a printing area of a printed object into a plurality of sub-areas to be printed according to the printing typesetting parameters, and storing the pixel data in the sub-areas to be printed;
And carrying out digital printing based on the sub-region to be printed, wherein the sub-region to be printed stores pixel data.
By adopting the technical scheme, in the process of digitally printing an article, the digital file is input into the digital printing equipment, the file to be printed is acquired, the printing pattern unit data and the corresponding printing typesetting number parameters are acquired in the file to be printed, the acquired printing pattern unit data are input into the preset pattern processing model, the pattern processing model is utilized to perform pattern preprocessing on the printing pattern unit data, the printing pattern unit data are subjected to discrete processing, the pixel data corresponding to the pattern to be printed are acquired, the printing area of the printed object is divided according to the printing typesetting parameters, a plurality of sub-areas to be printed are formed, the pixel data are input and stored in the plurality of sub-areas to be printed, the digital printing is completed on the sub-areas to be printed according to the pixel data in each sub-area to be printed, the printing pattern unit data to be printed are subjected to discrete into a plurality of pixel data, the digital printing equipment performs digital printing according to the pixel data in the plurality of sub-areas to be printed, the whole all the printing patterns are decomposed and simultaneously printed, and the accuracy of the digital printing result and the quality of a finished product can be improved while the digital printing efficiency is improved.
The present application may be further configured in a preferred example to: after the print pattern unit data and the print typesetting parameters are acquired based on the file to be printed, the high-accuracy digital printing method further comprises the following steps:
acquiring printing type data based on the file to be printed, and constructing a relation mapping table according to the printing type data and the printing typesetting parameters;
and copying the relation mapping table to obtain a relation mapping table copy, and storing the relation mapping table copy in a preset storage module.
By adopting the technical scheme, after the printing typesetting parameters are acquired, the printing type data are acquired in the file to be printed, wherein the printing type data refer to the printing mode, the type and other data of the printed object, the printing type data and the printing typesetting parameters are constructed into a relation mapping table, the printing type and the printing typesetting parameters can be associated, the relation mapping table is copied to obtain a relation mapping table copy, the relation mapping table copy is stored in a preset storage module, and the printing typesetting parameters can be quickly acquired when the similar printing type data are acquired next time, so that the digital printing efficiency can be improved.
The present application may be further configured in a preferred example to: inputting the printing pattern unit data into a preset pattern processing model to obtain pixel data, wherein the method specifically comprises the following steps of:
inputting the printing pattern unit data into the pattern processing model, wherein the cluster processing model is internally provided with image discrete processing rules;
And carrying out discrete processing on the printing pattern unit data based on the image discrete processing rule to obtain discrete pattern features, and finishing the discrete pattern features into pixel data.
By adopting the technical scheme, after the printing pattern unit data to be printed is obtained, the printing pattern unit data is input into the image processing model, the printing pattern unit data is subjected to discrete processing by utilizing the image discrete processing rule in the image processing model, a plurality of discrete pattern features are extracted, each discrete pattern feature is arranged into pixel data, and then the whole printing pattern unit data can be scattered to form a plurality of pixel data, so that the function of decomposing split the printing pattern is realized, and the efficiency of digital printing and the accuracy and quality of a printing pattern result are improved.
The present application may be further configured in a preferred example to: dividing the printing area of the printed object into a plurality of sub-areas to be printed according to the printing typesetting parameters, wherein the method specifically comprises the following steps:
Acquiring a print object image, and acquiring a target print area of a printed object based on the print object image;
And determining printing parameter information based on the printing typesetting parameters, determining a plurality of printing columns of the target printing area according to the printing parameter information, and determining a sub-area to be printed according to each printing column.
By adopting the technical scheme, when digital printing is carried out, a camera on digital printing equipment can be utilized to acquire a printed object image, a target printing area of a printed object is acquired through the printed object image, printing parameter information of the target printing area is determined by utilizing printing typesetting parameters, the target printing area is processed according to the printing parameter information to obtain a plurality of printing columns, each printing column refers to each printing track in the target printing area, a corresponding sub-area to be printed is determined, the function of dividing the target printing area is realized, and further the efficiency of digital printing is improved.
The present application may be further configured in a preferred example to: after digital printing based on the sub-region to be printed in which pixel data is stored, the high-accuracy digital printing method further includes:
Acquiring printed pattern information, and acquiring color coverage data based on the printed pattern information;
And acquiring color characteristics according to the color coverage data, and determining printing precision data based on the color characteristic data.
After the digital printing is completed, the printed pattern information on the printed object is acquired, the printed pattern information is analyzed to obtain color coverage data of the pattern, the color characteristics of the printed pattern are obtained by performing color analysis on the color coverage data, the printing precision data corresponding to the digital printing is determined by utilizing the color characteristics, and the judging and analyzing function of the digital printing result is realized.
The second object of the present application is achieved by the following technical solutions:
a high accuracy digital printing device, the high accuracy digital printing device comprising:
The printing data acquisition module is used for acquiring a file to be printed, and acquiring printing pattern unit data and printing typesetting parameters based on the file to be printed;
the printing pattern analysis module is used for inputting the printing pattern unit data into a preset pattern processing model to obtain pixel data;
The printing area dividing module is used for dividing a printing area of the printed object into a plurality of sub-areas to be printed according to the printing typesetting parameters, and storing the pixel data in the sub-areas to be printed;
and the printing starting module is used for carrying out digital printing based on the sub-area to be printed, which stores the pixel data.
By adopting the technical scheme, in the process of digitally printing an article, the digital file is input into the digital printing equipment, the file to be printed is acquired, the printing pattern unit data and the corresponding printing typesetting number parameters are acquired in the file to be printed, the acquired printing pattern unit data are input into the preset pattern processing model, the pattern processing model is utilized to perform pattern preprocessing on the printing pattern unit data, the printing pattern unit data are subjected to discrete processing, the pixel data corresponding to the pattern to be printed are acquired, the printing area of the printed object is divided according to the printing typesetting parameters, a plurality of sub-areas to be printed are formed, the pixel data are input and stored in the plurality of sub-areas to be printed, the digital printing is completed on the sub-areas to be printed according to the pixel data in each sub-area to be printed, the printing pattern unit data to be printed are subjected to discrete into a plurality of pixel data, the digital printing equipment performs digital printing according to the pixel data in the plurality of sub-areas to be printed, the whole all the printing patterns are decomposed and simultaneously printed, and the accuracy of the digital printing result and the quality of a finished product can be improved while the digital printing efficiency is improved.
The third object of the present application is achieved by the following technical solutions:
A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of a high accuracy digital printing method as described above when the computer program is executed.
The fourth object of the present application is achieved by the following technical solutions:
A computer readable storage medium storing a computer program which, when executed by a processor, performs the steps of a high accuracy digital printing method as described above.
In summary, the present application includes at least one of the following beneficial technical effects:
1. In the process of digitally printing an article, acquiring a file to be printed through a digital file input to digital printing equipment, acquiring print pattern unit data and corresponding print typesetting number parameters in the file to be printed, inputting the acquired print pattern unit data into a preset pattern processing model, performing pattern preprocessing on the print pattern unit data by using the pattern processing model, performing discrete processing on the print pattern unit data to acquire pixel data corresponding to the pattern to be printed, dividing a printing area of the article to be printed according to the print typesetting parameters to form a plurality of sub-areas to be printed, inputting and storing the pixel data into the plurality of sub-areas to be printed, completing digital printing on the sub-areas to be printed according to the pixel data in each sub-area to be printed, and performing discrete printing on the pixel data into a plurality of pixel data by the data to be printed, so that the digital printing equipment can decompose and simultaneously print all the print patterns according to the pixel data in the plurality of sub-areas to be printed, and the accuracy and the quality of a finished product of a digital printing result can be improved while the digital printing efficiency is improved;
2. After the printing typesetting parameters are acquired, printing type data are acquired in a file to be printed, wherein the printing type data refer to data such as printing modes, types and the like of objects to be printed, the printing type data and the printing typesetting parameters are constructed into a relation mapping table, the printing type data and the printing typesetting parameters can be associated, the relation mapping table is copied to obtain relation mapping table copies, the relation mapping table copies are stored in a preset storage module, the printing typesetting parameters can be quickly obtained when the similar printing type data are acquired next time, and further the digital printing efficiency can be improved;
3. After the printing pattern unit data to be printed is obtained, the printing pattern unit data is input into an image processing model, the printing pattern unit data is subjected to discrete processing by utilizing an image discrete processing rule in the image processing model, a plurality of discrete pattern features are extracted, each discrete pattern feature is arranged into pixel data, the whole printing pattern unit data can be further scattered to form a plurality of pixel data, the function of decomposing split the printing pattern is realized, and the efficiency of digital printing and the accuracy and quality of a printing pattern result are improved;
4. After the digital printing is finished, the printed pattern information on the printed object is acquired, the printed pattern information is analyzed to obtain color coverage data of the pattern, the color characteristics of the printed pattern are obtained by performing color analysis on the color coverage data, the printing precision data corresponding to the digital printing is determined by utilizing the color characteristics, and the judging and analyzing function of the digital printing result is realized.
Drawings
FIG. 1 is a flow chart of a high accuracy digital printing method according to an embodiment of the present application;
FIG. 2 is a flow chart of another implementation of a high accuracy digital printing method in accordance with an embodiment of the present application;
FIG. 3 is a flowchart showing an implementation of step S20 in a high-accuracy digital printing method according to an embodiment of the present application;
FIG. 4 is a flowchart showing an implementation of step S30 in a high-accuracy digital printing method according to an embodiment of the present application;
FIG. 5 is a flow chart of another implementation of a high accuracy digital printing method in accordance with an embodiment of the present application;
fig. 6 is a schematic block diagram of a system in an embodiment of the present application;
FIG. 7 is a schematic diagram of a computer device in an embodiment of the application.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
In one embodiment, as shown in fig. 1, the application discloses a high-accuracy digital printing method, which specifically comprises the following steps:
S10: and acquiring a file to be printed, and acquiring printing pattern unit data and printing typesetting parameters based on the file to be printed.
Specifically, in the process of digitally printing an article, a file to be printed is acquired through a digital file input to digital printing equipment, and printing pattern unit data and corresponding printing typesetting number parameters are acquired in the file to be printed.
S20: and inputting the printing pattern unit data into a preset pattern processing model to obtain pixel data.
Specifically, the obtained printing pattern unit data are input into a preset pattern processing model, pattern pretreatment is carried out on the printing pattern unit data by using the pattern processing model, and discrete treatment is carried out on the printing pattern unit data, so that pixel data corresponding to a pattern to be printed are obtained.
S30: dividing a printing area of the printed object into a plurality of sub-areas to be printed according to the printing typesetting parameters, and storing the pixel data in the sub-areas to be printed.
Specifically, the printing area of the object to be printed is divided according to the printing typesetting parameters to form a plurality of sub-areas to be printed, pixel data are input and stored in the plurality of sub-areas to be printed, digital printing is completed on the sub-areas to be printed according to the pixel data in each sub-area to be printed, the pattern unit data to be printed are discretized into a plurality of pixel data, and digital printing equipment performs digital printing according to the pixel data in the plurality of sub-areas to be printed.
S40: and carrying out digital printing based on the sub-region to be printed, wherein the sub-region to be printed stores pixel data.
Specifically, the unit data of the pattern to be printed is discretized into a plurality of pixel data, so that the digital printing equipment performs digital printing according to the pixel data in a plurality of sub-areas to be printed, all the printing patterns are decomposed and printed at the same time, and the accuracy of the digital printing result and the quality of a finished product can be improved while the digital printing efficiency is improved.
In this embodiment, in the process of digitally printing an article, a digital file is input to a digital printing device, a file to be printed is obtained, print pattern unit data and corresponding print typesetting number parameters are obtained in the file to be printed, the obtained print pattern unit data is input into a preset pattern processing model, the print pattern unit data is subjected to pattern preprocessing by using the pattern processing model, the print pattern unit data is subjected to discrete processing, pixel data corresponding to the print pattern is obtained, a printing area of an object to be printed is divided according to the print typesetting parameters, a plurality of sub-areas to be printed are formed, the pixel data is input and stored in the plurality of sub-areas to be printed, digital printing is completed on the sub-areas to be printed according to the pixel data in each sub-area to be printed, and the digital printing device performs digital printing on the pixel data in the plurality of sub-areas to be printed according to the pattern unit data to be printed, so that the whole print pattern is decomposed and printed simultaneously, and the accuracy of the digital printing result and the quality of a finished product can be improved while the digital printing efficiency is improved.
In an embodiment, as shown in fig. 2, after step S10, that is, after obtaining the print pattern unit data and the print layout parameters based on the document to be printed, the high-accuracy digital printing method further includes:
s101: and obtaining printing type data based on the file to be printed, and constructing a relation mapping table according to the printing type data and the printing typesetting parameters.
S102: and copying the relation mapping table to obtain a relation mapping table copy, and storing the relation mapping table copy in a preset storage module.
Specifically, after the printing typesetting parameters are acquired, the printing type data are acquired in the file to be printed, the printing type data refer to the printing mode, the type and other data of the object to be printed, the printing type data and the printing typesetting parameters are constructed into a relation mapping table, the printing type and the printing typesetting parameters can be associated, the relation mapping table is copied to obtain relation mapping table copies, the relation mapping table copies are stored in a preset storage module, the printing typesetting parameters can be quickly obtained when the similar printing type data are acquired next time, and further the digital printing efficiency can be improved.
In one embodiment, as shown in fig. 3, in step S20, the print pattern unit data is input into a preset pattern processing model to obtain pixel data, which specifically includes:
S21: inputting the printing pattern unit data into the pattern processing model, wherein the cluster processing model is internally provided with image discrete processing rules.
S22: and carrying out discrete processing on the printing pattern unit data based on the image discrete processing rule to obtain discrete pattern features, and finishing the discrete pattern features into pixel data.
Specifically, after the print pattern unit data to be printed is obtained, the print pattern unit data is input into an image processing model, the print pattern unit data is subjected to discrete processing by utilizing an image discrete processing rule in the image processing model, a plurality of discrete pattern features are extracted, each discrete pattern feature is arranged into pixel data, and then the integral print pattern unit data can be scattered to form a plurality of pixel data, so that the function of decomposing split the print pattern is realized, and the efficiency of digital printing and the accuracy and quality of a print pattern result are improved.
In one embodiment, as shown in fig. 4, in step S30, the dividing the printing area of the printed object into a plurality of sub-areas to be printed according to the printing typesetting parameters specifically includes:
s31: a print object image is acquired, and a target print area of a print object is acquired based on the print object image.
S32: and determining printing parameter information based on the printing typesetting parameters, determining a plurality of printing columns of the target printing area according to the printing parameter information, and determining a sub-area to be printed according to each printing column.
Specifically, when digital printing is performed, a camera on the digital printing equipment can be utilized to obtain an image of a printed object, a target printing area of the printed object is obtained through the image of the printed object, printing parameter information of the target printing area is determined through printing typesetting parameters, the target printing area is processed according to the printing parameter information to obtain a plurality of printing columns, each printing column refers to each printing track in the target printing area, a corresponding sub-area to be printed is determined, the function of dividing the target printing area is achieved, and further the digital printing efficiency is improved.
In one embodiment, as shown in fig. 5, after step S40, the high-accuracy digital printing method further includes:
S50: and acquiring printed pattern information, and acquiring color coverage data based on the printed pattern information.
S60: and acquiring color characteristics according to the color coverage data, and determining printing precision data based on the color characteristic data.
Specifically, after the digital printing is completed, the printed pattern information on the printed object is acquired, the printed pattern information is analyzed to obtain color coverage data of the pattern, the color characteristics of the printed pattern are obtained by performing color analysis on the color coverage data, the printing precision data corresponding to the digital printing is determined by utilizing the color characteristics, and the judging and analyzing function of the digital printing result is realized.
It should be understood that the sequence number of each step in the foregoing embodiment does not mean that the execution sequence of each process should be determined by the function and the internal logic, and should not limit the implementation process of the embodiment of the present application.
In one embodiment, a high-accuracy digital printing device is provided, which corresponds to the high-accuracy digital printing method in the above embodiment one by one. As shown in fig. 6, the high-accuracy digital printing device includes a print data acquisition module, a print pattern analysis module, a print area division module, and a print start module. The functional modules are described in detail as follows:
The printing data acquisition module is used for acquiring a file to be printed, and acquiring printing pattern unit data and printing typesetting parameters based on the file to be printed;
the printing pattern analysis module is used for inputting the printing pattern unit data into a preset pattern processing model to obtain pixel data;
The printing area dividing module is used for dividing a printing area of the printed object into a plurality of sub-areas to be printed according to the printing typesetting parameters, and storing the pixel data in the sub-areas to be printed;
and the printing starting module is used for carrying out digital printing based on the sub-area to be printed, which stores the pixel data.
Optionally, the high-accuracy digital printing device further comprises:
The relation mapping construction module is used for acquiring printing type data based on the file to be printed, constructing a relation mapping table according to the printing type data and the printing typesetting parameters, copying the relation mapping table to obtain a relation mapping table copy, and storing the relation mapping table copy in a preset storage module.
Optionally, the print pattern analysis module includes:
An image processing model determining submodule, which is used for inputting the printing pattern unit data into the pattern processing model, wherein the cluster processing model is internally provided with image discrete processing rules;
And the image discrete processing sub-module is used for carrying out discrete processing on the printing pattern unit data based on the image discrete processing rule, obtaining discrete pattern characteristics and finishing the discrete pattern characteristics into pixel data.
Specific limitations regarding the high-accuracy digital printing apparatus may be found in the above limitations regarding the high-accuracy digital printing method, and will not be described in detail herein. The various modules in the high-accuracy digital printing device described above may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 7. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database of the computer device is used to store data generated during the digital printing process. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a high accuracy digital printing method.
In one embodiment, a computer device is provided comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the steps of when executing the computer program:
Acquiring a file to be printed, and acquiring printing pattern unit data and printing typesetting parameters based on the file to be printed;
inputting the printing pattern unit data into a preset pattern processing model to obtain pixel data;
Dividing a printing area of a printed object into a plurality of sub-areas to be printed according to the printing typesetting parameters, and storing the pixel data in the sub-areas to be printed;
And carrying out digital printing based on the sub-region to be printed, wherein the sub-region to be printed stores pixel data.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
Acquiring a file to be printed, and acquiring printing pattern unit data and printing typesetting parameters based on the file to be printed;
inputting the printing pattern unit data into a preset pattern processing model to obtain pixel data;
Dividing a printing area of a printed object into a plurality of sub-areas to be printed according to the printing typesetting parameters, and storing the pixel data in the sub-areas to be printed;
And carrying out digital printing based on the sub-region to be printed, wherein the sub-region to be printed stores pixel data.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (SYNCHLINK) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.
Claims (9)
1. A high accuracy digital printing method, characterized in that the high accuracy digital printing method comprises the steps of:
Acquiring a file to be printed, and acquiring printing pattern unit data and printing typesetting parameters based on the file to be printed;
inputting the printing pattern unit data into a preset pattern processing model to obtain pixel data;
Dividing a printing area of a printed object into a plurality of sub-areas to be printed according to the printing typesetting parameters, and storing the pixel data in the sub-areas to be printed;
Acquiring a print object image, and acquiring a target print area of a printed object based on the print object image;
Determining printing parameter information based on the printing typesetting parameters, determining a plurality of printing columns of the target printing area according to the printing parameter information, and determining a sub-area to be printed according to each printing column;
performing digital printing based on the sub-region to be printed, in which pixel data are stored;
The digital printing device is enabled to carry out digital printing according to pixel data in a plurality of sub-areas to be printed, and decomposition and simultaneous printing of all printing patterns are achieved.
2. The high-accuracy digital printing method according to claim 1, wherein after the obtaining of the print pattern unit data and the print layout parameters based on the document to be printed, the high-accuracy digital printing method further comprises:
acquiring printing type data based on the file to be printed, and constructing a relation mapping table according to the printing type data and the printing typesetting parameters;
and copying the relation mapping table to obtain a relation mapping table copy, and storing the relation mapping table copy in a preset storage module.
3. The high-accuracy digital printing method according to claim 1, wherein the inputting the print pattern unit data into a preset pattern processing model to obtain pixel data specifically comprises:
inputting the printing pattern unit data into the pattern processing model, wherein the pattern processing model is internally provided with image discrete processing rules;
And carrying out discrete processing on the printing pattern unit data based on the image discrete processing rule to obtain discrete pattern features, and finishing the discrete pattern features into pixel data.
4. The high-accuracy digital printing method according to claim 1, characterized in that after digital printing based on the sub-area to be printed in which pixel data is stored, the high-accuracy digital printing method further comprises:
Acquiring printed pattern information, and acquiring color coverage data based on the printed pattern information;
And acquiring color characteristics according to the color coverage data, and determining printing precision data based on the color characteristic data.
5. A high accuracy digital printing device, the high accuracy digital printing device comprising:
The printing data acquisition module is used for acquiring a file to be printed, and acquiring printing pattern unit data and printing typesetting parameters based on the file to be printed;
the printing pattern analysis module is used for inputting the printing pattern unit data into a preset pattern processing model to obtain pixel data;
The printing area dividing module is used for dividing a printing area of the printed object into a plurality of sub-areas to be printed according to the printing typesetting parameters, and storing the pixel data in the sub-areas to be printed; acquiring a print object image, and acquiring a target print area of a printed object based on the print object image; determining printing parameter information based on the printing typesetting parameters, determining a plurality of printing columns of the target printing area according to the printing parameter information, and determining a sub-area to be printed according to each printing column;
And the printing starting module is used for carrying out digital printing based on the sub-areas to be printed storing the pixel data, so that the digital printing equipment carries out digital printing according to the pixel data in the plurality of sub-areas to be printed, and the decomposition and simultaneous printing of all the printing patterns are realized.
6. The high accuracy digital printing device of claim 5, further comprising:
The relation mapping construction module is used for acquiring printing type data based on the file to be printed, constructing a relation mapping table according to the printing type data and the printing typesetting parameters, copying the relation mapping table to obtain a relation mapping table copy, and storing the relation mapping table copy in a preset storage module.
7. The high accuracy digital printing device of claim 5, wherein the print pattern analysis module comprises:
an image processing model determining submodule, configured to input the print pattern unit data into the pattern processing model, where an image discrete processing rule is set in the pattern processing model;
And the image discrete processing sub-module is used for carrying out discrete processing on the printing pattern unit data based on the image discrete processing rule, obtaining discrete pattern characteristics and finishing the discrete pattern characteristics into pixel data.
8. A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of a high accuracy digital printing method according to any of claims 1 to 4 when the computer program is executed.
9. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of a high accuracy digital printing method according to any of claims 1 to 4.
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