CN114536969A - Processing liquid data printing method, device and equipment based on pixel point position information - Google Patents
Processing liquid data printing method, device and equipment based on pixel point position information Download PDFInfo
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- 238000012545 processing Methods 0.000 title claims abstract description 146
- 239000007788 liquid Substances 0.000 title claims abstract description 138
- 238000007639 printing Methods 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 56
- 239000011159 matrix material Substances 0.000 claims abstract description 188
- 238000012216 screening Methods 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 7
- 238000004590 computer program Methods 0.000 claims description 8
- 238000007405 data analysis Methods 0.000 claims description 4
- 238000007641 inkjet printing Methods 0.000 abstract description 3
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- 238000007599 discharging Methods 0.000 description 9
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention belongs to the technical field of industrial ink-jet printing, solves the technical problem of large consumption of treatment liquid in the prior art when the treatment liquid is printed, and provides a method, a device and equipment for printing treatment liquid data based on pixel point position information. Acquiring original dot matrix data after image screening corresponding to processing liquid data, and acquiring original data information of each pixel point of the processing liquid data according to ink outlet information corresponding to each point recorded in the original dot matrix data; and adjusting the ink outlet information of each pixel point according to the position information of each pixel point, and outputting actual dot matrix data to print the processing liquid of the image to be printed. The invention also comprises a device, equipment and a storage medium for executing the method. According to the invention, the ink output information is adjusted through the position information of the pixel points of the processing liquid data, so that the processing liquid is printed uniformly, the consumption of the processing liquid is obviously reduced, and the resources are saved.
Description
Technical Field
The invention relates to the technical field of industrial inkjet printing, in particular to a processing liquid data printing method, device and equipment based on pixel point position information.
Background
The ink-jet printing technology is that a printer controls a spray head to move according to a printing task corresponding to an image to be printed, and a nozzle of the spray head changes color liquid ink into fine particles through the nozzle and sprays the fine particles onto a printing medium in the process of moving along with the spray head to form the image or the character.
In some special application scenarios in the prior art, when an ink jet mechanism prints an image on a printing medium, in order to ensure that the color of the image can be well attached to the printing medium and prevent the image from wrinkling or falling off after printing is completed, the printing medium needs to be preprocessed during image printing, and the preprocessing is utilized to enable the ink with the color of the image to be better adsorbed on the printing medium; for example, in leather printing, after leather is manufactured and before image printing is performed, the leather needs to be preprocessed by printing processing liquid and then image data is printed.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method, an apparatus, and a device for printing processing liquid data based on pixel position information, so as to solve the technical problem in the prior art that the amount of processing liquid used is large when printing processing liquid.
The technical scheme adopted by the invention is as follows:
the invention provides a processing liquid data printing method based on pixel point position information, which comprises the following steps:
s1: acquiring original dot matrix data after image screening processing is carried out on processing liquid data corresponding to an image to be printed;
s2: acquiring original data information of each pixel point in original dot matrix data, wherein the original data information comprises: ink output information and position information of the pixel points;
s3: adjusting the ink discharge information of each corresponding pixel point according to the position information of each pixel point and a preset rule to generate actual dot matrix data formed by each pixel point;
s4: outputting the actual dot matrix data to print the treatment fluid
Preferably, the S1 includes:
s11: dividing the dot matrix data corresponding to the treatment liquid data into a plurality of dot matrix units;
s12: sequentially storing original data of pixel points in each dot matrix unit to obtain the original dot matrix data;
each lattice unit comprises a pixel points, and a is a positive integer greater than or equal to 1.
Preferably, the S2 includes:
s21: acquiring position information of each dot matrix unit in the original dot matrix data and ink outlet information of pixel points of each dot matrix unit;
s22: and obtaining the original data information of each pixel point corresponding to the processing liquid data according to the position information of each dot matrix unit in the original dot matrix data and the ink discharge information of the pixel point of each dot matrix unit.
Preferably, the S3 includes:
s31: acquiring lattice units at odd positions in the original lattice data and lattice units at even positions in the original lattice data in each lattice unit;
s32: setting a first adjustment mode of ink outlet information of pixel points in the lattice unit at the odd number position and a second adjustment mode of ink outlet information of pixel points in the lattice unit at the even number position;
s33: adjusting the ink outlet information of the pixel points in the dot matrix units at the odd positions according to a first adjusting mode;
s34, adjusting the ink discharge information of the pixel points in the dot matrix units at the even number positions according to a second adjustment mode;
and S35, obtaining the actual dot matrix data formed by all the pixel points after the ink outlet information of all the pixel points is adjusted.
Preferably, the S32 includes:
s3201: setting the pixel points on the first diagonal line in each dot matrix unit as ink-non-discharge pixel points, and setting the pixel points on the second diagonal line as the first adjustment mode of each dot matrix unit with the ink-discharge pixel points as odd positions;
s3202: and setting the pixel points on the first diagonal line in each dot matrix unit as ink discharge pixel points, and setting the pixel points on the second diagonal line as the second adjustment mode of each dot matrix unit with the ink non-discharge pixel points as even number positions.
Preferably, the S3202 includes:
s3211: acquiring an ink output threshold value of each pixel point;
s3212: when the ink output of the pixel points on the first diagonal line is smaller than the ink output threshold, adjusting the pixel points on the first diagonal line in the dot matrix unit to be non-ink output pixel points, and adjusting the pixel points on the second diagonal line to be ink output pixel points with the ink output larger than the ink output threshold;
s3213: when the ink output amount of the pixel points on the first diagonal line is larger than or equal to the ink output threshold, the corresponding pixel points on the first diagonal line in the dot matrix unit are adjusted to be the pixel points with the ink output amount smaller than the ink output threshold, and the pixel points on the second diagonal line are adjusted to be the pixel points with the ink output amount larger than the ink output threshold.
Preferably, the S3203 includes:
s3221: acquiring an ink output threshold value of each pixel point;
s3222: when the ink output of the pixel points on the second diagonal line is smaller than the ink output threshold, adjusting the pixel points on the second diagonal line in the dot matrix unit to be non-ink-output pixel points, and adjusting the pixel points on the first diagonal line to be ink-output pixel points with the ink output larger than the ink output threshold;
s3223: when the ink output of the pixel points on the second diagonal line is greater than or equal to the ink output threshold, adjusting the corresponding pixel points on the second diagonal line in the dot matrix unit to be the pixel points with the ink output less than the ink output threshold, and adjusting the pixel points on the first diagonal line to be the pixel points with the ink output greater than the ink output threshold.
The invention also provides a processing liquid data printing device based on the pixel point position information, which comprises:
a data acquisition module: the system comprises a processing liquid data acquisition module, a data processing module and a data processing module, wherein the processing liquid data acquisition module is used for acquiring original dot matrix data corresponding to an image to be printed and carrying out image screening processing on the processing liquid data;
a data analysis module: the method is used for acquiring original data information of each pixel point in original dot matrix data, and the original data information comprises: ink output information and position information of the pixel points;
a data processing module: the ink outlet information of each corresponding pixel point is adjusted according to the position information of each pixel point and a preset rule, and actual dot matrix data formed by each pixel point is generated;
a data printing module: and the processing liquid is used for outputting the actual dot matrix data and printing the processing liquid.
The present invention also provides a printing apparatus comprising: at least one processor, at least one memory, and computer program instructions stored in the memory that, when executed by the processor, implement the method of any of the above.
The present invention also provides a storage medium having stored thereon computer program instructions which, when executed by a processor, implement the method of any one of the above.
In summary, the invention has the following beneficial effects:
the invention provides a processing liquid data printing method, device and equipment based on pixel position information, wherein sharp graph software (RIP software) is utilized to perform image screening processing to obtain original dot matrix data of processing liquid data, and ink outlet information of each pixel corresponding to the processing liquid data is obtained according to ink outlet information corresponding to each point recorded in the original dot matrix data, so that the ink outlet information of each pixel is adjusted according to the position information of each pixel, the actual dot matrix data of the processing liquid is output for printing, the printed processing liquid is uniformly distributed in an area needing to print the image data, the effect of preprocessing a printing medium by the processing liquid can be ensured, the consumption of the processing liquid can be obviously reduced, and resources are saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, without any creative effort, other drawings may be obtained according to the drawings, and these drawings are all within the protection scope of the present invention.
Fig. 1 is a schematic flow chart of a processing liquid data printing method based on pixel point position information according to embodiment 1 of the present invention;
fig. 2 is a schematic flow chart of acquiring original lattice data in embodiment 1 of the present invention;
fig. 3 is a schematic flow chart illustrating a process of acquiring original data information of each pixel point in embodiment 1 of the present invention;
fig. 4 is a schematic flow chart illustrating a process of determining actual lattice data of each pixel in embodiment 1 of the present invention;
FIG. 5 is a schematic flow chart illustrating adjustment of the ink discharge information of the dot matrix unit in embodiment 1 of the present invention;
FIG. 6 is a schematic flow chart illustrating adjustment of ink discharge information of odd-numbered dot matrix units in embodiment 1 of the present invention;
FIG. 7 is a schematic flow chart illustrating adjustment of ink discharge information of dot matrix units at even-numbered positions in example 1 of the present invention;
FIG. 8 is a schematic structural diagram illustrating an odd-numbered lattice unit adjustment method in example 1 of the present invention;
FIG. 9 is a schematic structural diagram illustrating an adjustment manner of even-numbered dot matrix units in embodiment 1 of the present invention;
FIG. 10 is a schematic view of another structure of an odd-numbered lattice unit according to embodiment 1 of the present invention;
FIG. 11 is a schematic structural diagram illustrating another adjustment method of even-numbered dot matrix units in embodiment 1 of the present invention;
FIG. 12 is a schematic structural diagram illustrating correction of a plurality of lattice units in embodiment 1 of the present invention;
FIG. 13 is a block diagram showing a flow of a processing liquid data printing apparatus based on pixel position information according to embodiment 2 of the present invention;
fig. 14 is a schematic configuration diagram of a printing apparatus in embodiment 3 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In case of conflict, it is intended that the embodiments of the present invention and the individual features of the embodiments may be combined with each other within the scope of the present invention.
Example 1:
fig. 1 is a schematic flow diagram of a processing liquid data printing method based on pixel point position information according to embodiment 1 of the present invention, and as shown in fig. 1, the method includes:
s1: acquiring original dot matrix data after image screening processing is carried out on processing liquid data corresponding to an image to be printed;
specifically, image information of an image to be printed is stored in different image channels through color characteristics, a special image channel is additionally arranged for storing image information of a spot color, and image data is stored in a data dot matrix form, wherein each point in the data dot matrix corresponds to each pixel point of the image data one to one, that is, each point in the data dot matrix is used for representing the pixel point of the image data; storing the processing liquid data in the image channel and/or the special image channel in the same way to form original dot matrix data, wherein each pixel point in the original dot matrix data at least comprises one of the following information: position information, ink discharge information.
S2: acquiring original data information of each pixel point in original dot matrix data, wherein the original data information comprises: ink output information and position information of the pixel points;
specifically, the ink discharge information of each pixel in the original dot matrix data is acquired to obtain the original data information of each pixel corresponding to the processing liquid data, so as to obtain the position information and the ink discharge information of each pixel, and it can be understood that: the pixel points comprise ink outlet pixel points and ink non-outlet pixel points; the ink discharging pixel points are pixel points which can jet ink at the printing positions corresponding to the pixel points by the ink jet equipment when printing is performed, and the ink non-discharging pixel points are pixel points which do not jet ink at the printing positions corresponding to the pixel points by the ink jet equipment when printing is performed.
S3: adjusting the ink discharge information of each corresponding pixel point according to the position information of each pixel point and a preset rule to generate actual dot matrix data formed by each pixel point;
specifically, an adjustment mode is obtained, and the adjustment mode includes: determining the position of a pixel point needing to adjust ink outlet information, wherein the position of the pixel point comprises the position of the pixel point in a dot matrix unit and the position of the pixel point in the dot matrix unit; then comparing the ink output amount of each position pixel point before adjustment with an ink output amount threshold value, and adjusting the ink output information of each pixel point according to the comparison result, wherein the ink output information comprises the ink output amount; for example: in a 2X2 matrix, 4 pixels are included, if the adjustment mode of the matrix is that the ink output amount of the ink output pixel on the first diagonal line is set to be less than or equal to the original ink output amount, the pixel on the second diagonal line is set to be the ink output pixel; before adjustment, if the ink output of the pixel point on the first diagonal line is greater than the ink output threshold value, the ink output of the pixel point is adjusted to be the ink output pixel point which is less than the ink output threshold value, and if the ink output of the pixel point on the first diagonal line is less than the ink output threshold value, the ink output of the pixel point is adjusted to be zero, namely the pixel point does not output ink; the pixel points on the second diagonal line are set as ink outlet pixel points, and the ink outlet amount of the pixel points can be any ink amount; or the ink discharge amount of the pixel points on the second diagonal is set to be larger than the ink discharge amount threshold value, so that the treatment liquid on the second diagonal can be diffused to the pixel point region on the first diagonal.
It should be noted that: the diagonal line where the pixel points with more ink discharge pixels or the pixel points with large ink discharge total amount are arranged is set as a first diagonal line, so that the using amount of the treatment liquid can be saved, and the pretreatment effect of the treatment liquid can be ensured.
S4: outputting the actual dot matrix data to print the processing liquid
In the processing liquid data printing method based on the pixel position information provided in embodiment 1 of the present invention, sharp graph software (RIP software) is used to perform image screening processing to obtain original dot matrix data of processing liquid data, and ink discharge information of each pixel corresponding to the processing liquid data is obtained according to ink discharge information corresponding to each point recorded in the original dot matrix data, so that the ink discharge information of each pixel is adjusted according to the position information of each pixel, and actual dot matrix data of the processing liquid is output to print, so that the printed processing liquid is uniformly distributed in an area where the image data needs to be printed, which not only ensures the effect of preprocessing a printing medium by the processing liquid, but also significantly reduces the amount of the processing liquid used, and saves resources.
In one embodiment, leather, when used as a print medium, includes three steps:
the method comprises the following steps: the method comprises the following steps of printing a treatment liquid in advance on an area corresponding to an image to be printed, wherein the treatment liquid is a penetrant material capable of adsorbing ink for printing the image, and comprises the following steps: the ink for printing the image is preferably a material containing anions, and the treatment liquid is a material containing cations, and the anions and the cations perform a neutralization reaction to fix the ink for printing the image, so that the purpose of coloring on leather is realized.
Step two: after the printing of the treatment liquid is completed, ink ejection is started in accordance with the image data of the image to be printed, thereby forming a printed image on the leather.
Step three: in order to ensure that the image is not faded or damaged in the later period, a protection treatment is required after the image is printed, and the protection liquid is a fixing agent containing cations, and a protection film is formed on the printed image after the cations in the fixing agent react with the anions in the ink of the printed image, so that the image is prevented from fading or being damaged.
It should be noted that: the method for adjusting the data of the treatment liquid and the data of the fixing agent can be adopted, so that the effect is ensured, the material is saved, and the production cost is reduced.
It should be noted that: the present invention is not limited to leather printing, but may be textile or other printing medium requiring pretreatment and/or protective treatment, and is not limited herein.
In one embodiment:
fig. 2 is a schematic flow chart of a processing liquid data printing method based on pixel point position information according to an embodiment of the present invention;
as shown in fig. 2, the S1 includes:
s11: dividing the dot matrix data corresponding to the treatment liquid data into a plurality of dot matrix units;
specifically, the dot matrix data of the processing liquid data is divided into a plurality of dot matrix units, and for example, the dot matrix data corresponding to the processing liquid data is divided into a plurality of dot matrix units with a matrix of 2X2, 3X3, or 4X4 as one dot matrix unit.
S12: sequentially storing original data of pixel points in each dot matrix unit to obtain the original dot matrix data;
specifically, the sharp image software carries out image screening processing on the processing liquid data, and takes a dot matrix unit as a storage unit to sequentially store all pixel points into an image channel and/or a special image channel; the position information and the ink output information of all the points of all the dot matrix units jointly form original dot matrix data of the processing liquid data; that is, the position data and the ink discharge data represented by each dot in the image channel and/or the special image channel are the position information and the ink discharge information corresponding to each pixel point of the processing liquid.
Each lattice unit comprises a pixel points, and a is a positive integer greater than or equal to 1.
Specifically, a matrix of lattice elements of 2 × 2 is preferred.
In one embodiment:
fig. 3 is a schematic flow chart of a processing liquid data printing method based on pixel point position information according to an embodiment of the present invention;
as shown in fig. 3, the S2 includes:
s21: acquiring position information of each dot matrix unit in the original dot matrix data and ink outlet information of pixel points of each dot matrix unit;
specifically, the position information includes a row position and a column position of the dot matrix unit in the original dot matrix data, the ink discharge information includes ink discharge and ink non-discharge, the ink discharge corresponds to an ink discharge pixel, and the ink non-discharge corresponds to an ink non-discharge pixel.
S22: and obtaining the original data information of each pixel point corresponding to the processing liquid data according to the position information of each dot matrix unit in the original dot matrix data and the ink discharge information of the pixel point of each dot matrix unit.
Specifically, the original data information at least includes one of the following: the position information of the dot matrix unit where each pixel point is located, the position information of each pixel point in the corresponding dot matrix unit and the ink discharge information of each pixel point.
In one embodiment:
fig. 4 is a schematic flow chart of a processing liquid data printing method based on pixel point position information according to an embodiment of the present invention;
as shown in fig. 4, the S3 includes:
s31: acquiring lattice units at odd positions in the original lattice data and lattice units at even positions in the original lattice data in each lattice unit;
specifically, all lattice units are classified into odd-numbered lattice units and even-numbered lattice units according to the odd-even positions.
S32: setting a first adjustment mode of ink outlet information of pixel points in the lattice unit at the odd number position and a second adjustment mode of ink outlet information of pixel points in the lattice unit at the even number position;
specifically, the adjustment modes of the ink discharge information of the pixel points are respectively set for the dot matrix units at the odd number positions and the dot matrix units at the even number positions.
S33: and adjusting the ink outlet information of the pixel points in the dot matrix units at the odd positions according to the first adjusting mode.
Specifically, the dot matrix units at odd positions adjust the ink discharge information of each pixel point according to a first adjustment mode; such as: adjusting the ink discharging pixel points to be ink discharging-free pixel points, or adjusting the ink discharging-free pixel points to be ink discharging pixel points, or keeping ink discharging information; thereby obtaining the actual dot matrix data after the ink output information of the pixel points is adjusted.
S34, adjusting the ink discharge information of the pixel points in the dot matrix units at the even number positions according to a second adjustment mode;
specifically, the dot matrix units at the even number positions adjust the ink discharge information of each pixel point according to a second adjustment mode; such as: adjusting the ink discharging pixel points to be ink discharging-free pixel points, or adjusting the ink discharging-free pixel points to be ink discharging pixel points, or keeping ink discharging information; thereby obtaining the actual dot matrix data after the ink output information of the pixel points is adjusted.
And S35, obtaining the actual dot matrix data formed by all the pixel points after the ink outlet information of all the pixel points is adjusted.
Specifically, after the ink discharge information of all the pixels of all the dot matrix units is adjusted in the first adjustment mode or the second adjustment mode, the actual dot matrix data formed by the new ink discharge information of each pixel is obtained.
In one embodiment:
fig. 5 is a schematic flow chart of a processing liquid data printing method based on pixel point position information according to an embodiment of the present invention;
as shown in fig. 5, the S32 includes:
s3201: setting the pixel points on the first diagonal line in each dot matrix unit as ink-non-discharge pixel points, and setting the pixel points on the second diagonal line as the first adjustment mode of each dot matrix unit with the ink-discharge pixel points as odd positions;
specifically, the ink discharge information of the pixel points on the first diagonal line of the dot matrix unit at the odd number position is adjusted to be ink discharge-free, and the ink discharge information of the pixel points on the second diagonal line is adjusted to be ink discharge; namely, after adjustment, the pixel points on the first diagonal are ink-non-discharge pixel points, and the pixel points on the second diagonal are ink-discharge pixel points.
S3202: and setting the pixel points on the first diagonal line in each dot matrix unit as ink discharge pixel points, and setting the pixel points on the second diagonal line as the second adjustment mode of each dot matrix unit with the ink non-discharge pixel points as even number positions.
Specifically, the ink discharge information of the pixel points on the second diagonal line of the dot matrix unit at the even number position is adjusted to be ink discharge-free, and the ink discharge information of the pixel points on the first diagonal line is adjusted to be ink discharge; namely, the pixel points on the second diagonal are the ink-discharging-free pixel points after adjustment, and the pixel points on the first diagonal are the ink-discharging pixel points.
By adjusting the ink discharge information of the pixel points of the diagonal line of the 2X2 dot matrix unit, dot matrix data with uniform ink discharge is obtained, and therefore the using amount of the treatment liquid is saved.
In one embodiment:
fig. 6 is a schematic flow chart of a processing liquid data printing method based on pixel point position information according to an embodiment of the present invention;
as shown in fig. 6, the S3202 includes:
s3211: acquiring an ink output threshold value of each pixel point;
specifically, each ink jet mechanism (hereinafter referred to as a nozzle) is provided with ink jet holes (hereinafter referred to as nozzles) with various apertures, and the nozzles with different apertures jet different amounts of ink each time, so that the ink dots of the obtained pixel points have different sizes, taking the case that the nozzle comprises three nozzles, namely a large aperture nozzle, a medium aperture nozzle and a small aperture nozzle, the ink jetted by the large aperture nozzle can be diffused to the areas corresponding to two pixel points, the ink jetted by the medium aperture nozzle can be diffused to the areas corresponding to 1.5 pixel points, and the small aperture nozzle basically has no diffusion; the ink output threshold value of the pixel point is set, so that when the ink output information of the pixel point is adjusted, the ink output information can be more accurate, and if the ink output threshold value is the area corresponding to 1.2 pixel points, the ink amount of the pixel point can be diffused.
S3212: when the ink output of the pixel points on the first diagonal line is smaller than the ink output threshold, adjusting the pixel points on the first diagonal line in the dot matrix unit to be non-ink output pixel points, and adjusting the pixel points on the second diagonal line to be ink output pixel points with the ink output larger than the ink output threshold;
specifically, for the dot matrix units at odd positions, the ink discharge amount of the pixel points is smaller than the ink discharge amount threshold, and the ink discharge amount threshold is the ink amount corresponding to 1.2 pixel points, the ink discharge amount corresponding to the nozzle with the medium aperture and the nozzle with the large aperture is larger than the ink discharge amount threshold, and the ink discharge amount corresponding to the nozzle with the small aperture and the non-ink discharge pixel points are smaller than the ink discharge amount threshold; setting the ink discharge information of the pixels on the first diagonal line as ink discharge-free pixels (when the spray head scans the position, the corresponding nozzle does not spray ink), setting the pixels on the second diagonal line as ink discharge-free pixels, if the pixels on the second diagonal line are ink discharge-free pixels before adjustment, adjusting the ink discharge amount of the pixels after adjustment to be larger than or equal to the original ink discharge amount, and if the pixels on the second diagonal line are ink discharge-free pixels before adjustment, adjusting the pixels to be ink discharge-free pixels, wherein the ink discharge amount can be the ink discharge amount sprayed by the small-aperture, medium-aperture or large-aperture nozzles, and preferably large-aperture; thereby ensuring that the treatment fluid in the whole lattice unit meets the requirements.
S3213: when the ink output amount of the pixel points on the first diagonal line is larger than or equal to the ink output amount threshold, adjusting the corresponding pixel points on the first diagonal line in the dot matrix unit to be the pixel points with the ink output amount smaller than the ink output amount threshold, and adjusting the pixel points on the second diagonal line to be the ink output pixel points with the ink output amount larger than the ink output amount threshold.
Specifically, for the dot matrix units at odd positions, the ink discharge amount of the pixel points is greater than the ink discharge amount threshold, and the ink discharge amount threshold is the ink amount corresponding to 1.2 pixel points, the ink discharge amount corresponding to the nozzle with the medium aperture and the nozzle with the large aperture is greater than the ink discharge amount threshold, and the ink discharge amount corresponding to the nozzle with the small aperture and the non-ink discharge pixel points are less than the ink discharge amount threshold; adjust the black china ink volume of going out of the pixel on first diagonal to be less than the pixel of black volume threshold this moment, be about to the black pixel that goes out that the nozzle of large aperture, well aperture corresponds adjusts the black pixel that goes out that the nozzle of small aperture corresponds, or adjusts to not going out black pixel, and the pixel on second diagonal sets up to going out black pixel, and the black china ink volume of going out of the pixel on the second diagonal is more than or equal to black volume threshold, if: if the ink outlet pixel points corresponding to the nozzles with the medium or large aperture exist on the first diagonal line, the ink outlet pixel points on the second diagonal line are set as the ink outlet pixel points corresponding to the nozzles with the large aperture; if the ink outlet pixel points corresponding to the nozzles with the medium aperture or the large aperture do not exist on the first diagonal line, the ink outlet pixel points on the second diagonal line are set as the ink outlet pixel points corresponding to the nozzles with the large aperture or the medium aperture, the ink outlet amount of the pixel points on the first diagonal line and the second diagonal line is adjusted according to the ink outlet amount of each ink outlet pixel point in the dot matrix unit, and the situation that the processing liquid effect is poor due to the fact that the pixel points with high processing liquid requirements are directly adjusted to be the non-ink outlet pixel points or the processing liquid in the area beside the adjusted processing liquid cannot be diffused to the area can be prevented; meanwhile, the effect uniformity of the treatment fluid can be ensured, and the consumption of the treatment fluid can be saved.
In one embodiment
Fig. 7 is a schematic flowchart of a processing liquid data printing method based on pixel point position information according to an embodiment of the present invention;
as shown in fig. 7, the S3203 includes:
s3221: acquiring an ink output threshold value of each pixel point;
specifically, each ink jet mechanism (hereinafter referred to as a nozzle) is provided with ink jet holes (hereinafter referred to as nozzles) with various apertures, and the nozzles with different apertures jet different amounts of ink each time, so that the ink dots of the obtained pixel points have different sizes, taking the case that the nozzle comprises three nozzles, namely a large aperture nozzle, a medium aperture nozzle and a small aperture nozzle, the ink jetted by the large aperture nozzle can be diffused to the areas corresponding to two pixel points, the ink jetted by the medium aperture nozzle can be diffused to the areas corresponding to 1.5 pixel points, and the small aperture nozzle basically has no diffusion; the ink output threshold value of the pixel point is set, so that when the ink output information of the pixel point is adjusted, the ink output information can be more accurate, and if the ink output threshold value is the area corresponding to 1.2 pixel points, the ink amount of the pixel point can be diffused.
S3222: when the ink output of the pixel points on the second diagonal line is smaller than the ink output threshold, adjusting the pixel points on the second diagonal line in the dot matrix unit to be non-ink-output pixel points, and adjusting the pixel points on the first diagonal line to be ink-output pixel points with the ink output larger than the ink output threshold;
specifically, the embodiment is the same as the dot matrix unit at the odd number position, and the description thereof is omitted.
S3223: when the ink output of the pixel points on the second diagonal line is greater than or equal to the ink output threshold, adjusting the corresponding pixel points on the second diagonal line in the dot matrix unit to be the pixel points with the ink output less than the ink output threshold, and adjusting the pixel points on the first diagonal line to be the pixel points with the ink output greater than the ink output threshold.
Specifically, the embodiment is the same as the dot matrix unit at the odd number position, and the description thereof is omitted.
In one embodiment:
the embodiment of the invention provides a processing liquid data printing method based on pixel point position information;
and each dot matrix unit is a matrix comprising 4 pixel points, a connecting line of the upper right corner and the lower left corner is marked as a first diagonal line, and a connecting line of the upper left corner and the lower right corner is marked as a second diagonal line.
Fig. 8 is an adjustment method of the dot matrix unit at the odd number position, in which two ink discharge pixels on the first diagonal line of the 4 pixels are adjusted to be non-ink discharge pixels, and two ink discharge pixels on the second diagonal line are reserved.
Fig. 9 is an adjustment mode of the dot matrix unit at the even number position, two ink discharge pixel points on the second diagonal line of the 4 pixel points are adjusted to be non-ink discharge pixel points, and two ink discharge pixel points on the first diagonal line are reserved.
Fig. 10 shows an adjustment manner of the dot matrix units at odd positions, in which two ink discharge pixels on the first diagonal line of the 4 pixels are adjusted to be ink non-discharge pixels, and two pixels on the second diagonal line are adjusted to be ink discharge pixels.
Fig. 11 is an adjustment mode of the dot matrix unit at the odd number position, in which two ink discharge pixels on the second diagonal line of the 4 pixels are adjusted to be ink non-discharge pixels, and two pixels on the first diagonal line are adjusted to be ink discharge pixels.
FIG. 12 is a schematic diagram of adjusting a plurality of dot matrix units, wherein a is a distribution diagram of ink-out pixels and ink-out pixels in original dot matrix data; b is a distribution diagram of ink-out pixel points and ink-out pixel points in the actual dot matrix data, wherein black points represent ink-out points, and white points represent ink-out pixel points; and finally printing according to the processing liquid data corresponding to the pixel point information of the adjusted processing liquid in the image channel by adjusting the actual pixel point information.
In the processing liquid data printing method based on the pixel position information provided in embodiment 1 of the present invention, sharp graph software (RIP software) is used to perform image screening processing to obtain original dot matrix data of processing liquid data, and ink discharge information of each pixel corresponding to the processing liquid data is obtained according to ink discharge information corresponding to each point recorded in the original dot matrix data, so that the ink discharge information of each pixel is adjusted according to the position information of each pixel, and actual dot matrix data of the processing liquid is output to print, so that the printed processing liquid is uniformly distributed in an area where the image data needs to be printed, which not only ensures the effect of preprocessing a printing medium by the processing liquid, but also significantly reduces the amount of the processing liquid used, and saves resources.
Example 2
The present invention also provides a processing liquid data printing apparatus based on pixel point position information, as shown in fig. 13, including:
a data acquisition module: the system comprises a processing liquid data acquisition module, a data processing module and a data processing module, wherein the processing liquid data acquisition module is used for acquiring original dot matrix data corresponding to an image to be printed and carrying out image screening processing on the processing liquid data;
a data analysis module: the method is used for acquiring original data information of each pixel point in original dot matrix data, and the original data information comprises: ink output information and position information of the pixel points;
a data processing module: the ink outlet information of each corresponding pixel point is adjusted according to the position information of each pixel point and a preset rule, and actual dot matrix data formed by each pixel point is generated;
a data printing module: is used for outputting the actual dot matrix data to print the processing liquid
In the processing liquid data printing apparatus based on the pixel position information provided in embodiment 2 of the present invention, the original data information of each pixel corresponding to the processing liquid data is obtained through the original dot matrix data corresponding to the processing liquid data, the ink discharge information of each pixel is adjusted according to the position information of each pixel in the original dot matrix data, so as to obtain the actual dot matrix data formed by each pixel, and then the processing liquid printing is performed by using the actual processing data corresponding to the actual dot matrix data, so that when the processing liquid is uniformly printed, the amount of the processing liquid is significantly reduced, and resources are saved.
In one embodiment, the data acquisition module comprises:
a data splitting unit: dividing the dot matrix data corresponding to the treatment liquid data into a plurality of dot matrix units;
a data acquisition unit: sequentially storing original data of pixel points in each dot matrix unit to obtain the original dot matrix data;
each lattice unit comprises a pixel points, and a is a positive integer greater than or equal to 1.
In one embodiment, the data analysis module includes:
an information acquisition unit: acquiring position information of each dot matrix unit in the original dot matrix data and ink outlet information of pixel points of each dot matrix unit;
a data generation unit: and obtaining the original data information of each pixel point corresponding to the processing liquid data according to the position information of each dot matrix unit in the original dot matrix data and the ink discharge information of the pixel point of each dot matrix unit.
In one embodiment, the data processing module comprises:
a location information unit: acquiring lattice units at odd positions in the original lattice data and lattice units at even positions in the original lattice data in each lattice unit;
an adjusting unit: setting a first adjustment mode of ink outlet information of pixel points in the lattice unit at the odd number position and a second adjustment mode of ink outlet information of pixel points in the lattice unit at the even number position;
a first adjusting unit: adjusting the ink outlet information of the pixel points in the dot matrix units at the odd positions according to a first adjusting mode;
the second adjusting unit is used for adjusting the ink outlet information of the pixel points in the dot matrix units at the even number positions according to a second adjusting mode;
and (5) obtaining actual dot matrix data formed by all the pixel points after the ink outlet information of all the pixel points is adjusted.
In one embodiment, the adjusting unit includes:
odd information element: setting the pixel points on the first diagonal line in each dot matrix unit as ink-non-discharge pixel points, and setting the pixel points on the second diagonal line as the first adjustment mode of each dot matrix unit with the ink-discharge pixel points as odd positions;
even number information unit: and setting the pixel points on the first diagonal line in each dot matrix unit as ink-out pixel points, and setting the pixel points on the second diagonal line as the second adjustment mode of each dot matrix unit with the ink-out pixel points as even number positions.
In one embodiment, the odd information element comprises:
odd threshold cell: acquiring an ink output threshold value of each pixel point;
an odd first adjusting unit: when the ink output of the pixel points on the first diagonal line is smaller than the ink output threshold, adjusting the pixel points on the first diagonal line in the dot matrix unit to be non-ink output pixel points, and adjusting the pixel points on the second diagonal line to be ink output pixel points with the ink output larger than the ink output threshold;
an odd second adjusting unit: when the ink output amount of the pixel points on the first diagonal line is larger than or equal to the ink output amount threshold, adjusting the corresponding pixel points on the first diagonal line in the dot matrix unit to be the pixel points with the ink output amount smaller than the ink output amount threshold, and adjusting the pixel points on the second diagonal line to be the ink output pixel points with the ink output amount larger than the ink output amount threshold.
In one embodiment, the even information element includes:
even threshold cell: acquiring an ink output threshold value of each pixel point;
even first adjustment units: when the ink output of the pixel points on the second diagonal line is smaller than the ink output threshold, adjusting the pixel points on the second diagonal line in the dot matrix unit to be non-ink-output pixel points, and adjusting the pixel points on the first diagonal line to be ink-output pixel points with the ink output larger than the ink output threshold;
an even second adjusting unit: when the ink output of the pixel points on the second diagonal line is greater than or equal to the ink output threshold, adjusting the corresponding pixel points on the second diagonal line in the dot matrix unit to be the pixel points with the ink output less than the ink output threshold, and adjusting the pixel points on the first diagonal line to be the pixel points with the ink output greater than the ink output threshold.
The processing liquid data printing device based on the pixel position information provided in embodiment 2 of the present invention performs image screening processing by using sharp image software (RIP software), to obtain original dot matrix data of processing liquid data, and obtains ink output information of each pixel corresponding to the processing liquid data according to ink output information corresponding to each point recorded in the original dot matrix data, so as to adjust the ink output information of each pixel according to the position information of each pixel, and output actual dot matrix data of the processing liquid for printing, so that the printed processing liquid is uniformly distributed in an area where image data needs to be printed, which can ensure the effect of preprocessing a printing medium by the processing liquid, significantly reduce the amount of the processing liquid, and save resources.
Example 3:
embodiment 3 of the present invention discloses a printing apparatus, as shown in fig. 14, comprising at least one processor, at least one memory, and computer program instructions stored in the memory.
In particular, the processor may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits that may be configured to implement embodiments of the present invention.
The memory may include mass storage for data or instructions. By way of example, and not limitation, memory may include a Hard Disk Drive (HDD), floppy Disk Drive, flash memory, optical Disk, magneto-optical Disk, magnetic tape, or Universal Serial Bus (USB) Drive or a combination of two or more of these. The memory may include removable or non-removable (or fixed) media, where appropriate. The memory may be internal or external to the data processing apparatus, where appropriate. In a particular embodiment, the memory is non-volatile solid-state memory. In a particular embodiment, the memory includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.
The processor reads and executes the computer program instructions stored in the memory to realize the processing liquid data printing method based on the pixel position information in any one of the above embodiments 1.
The invention utilizes sharp image software (RIP software) to carry out image screening processing to obtain the original dot matrix data of the processing liquid data, and obtains the ink outlet information of each pixel point corresponding to the processing liquid data according to the ink outlet information corresponding to each point recorded in the original dot matrix data, thereby adjusting the ink outlet information of each pixel point according to the position information of each pixel point, outputting the actual dot matrix data of the processing liquid for printing, and leading the printed processing liquid to be uniformly distributed in the area needing to print the image data, thereby not only ensuring the effect of preprocessing the printing medium by the processing liquid, but also obviously reducing the consumption of the processing liquid and saving resources.
In one example, the printing device may also include a communication interface and a bus. The processor, the memory and the communication interface are connected through a bus and complete mutual communication.
The communication interface is mainly used for realizing communication among modules, devices, units and/or equipment in the embodiment of the invention.
The bus includes hardware, software, or both that couple the components of the printing device to one another. By way of example, and not limitation, a bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), a Hypertransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an infiniband interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a video electronics standards association local (VLB) bus, or other suitable bus or a combination of two or more of these. A bus may include one or more buses, where appropriate. Although specific buses have been described and shown in the embodiments of the invention, any suitable buses or interconnects are contemplated by the invention.
Example 4
In addition, in combination with the processing liquid data printing method based on the pixel position information in embodiment 1, an embodiment of the present invention can be implemented by providing a computer-readable storage medium. The computer readable storage medium having stored thereon computer program instructions; the computer program instructions, when executed by a processor, implement any one of the processing liquid data printing methods based on pixel point position information in embodiment 1 above.
In summary, the embodiments of the present invention provide a method, an apparatus, and a device for printing processing liquid data based on pixel position information.
The invention utilizes sharp image software (RIP software) to carry out image screening processing to obtain the original dot matrix data of the processing liquid data, and obtains the ink outlet information of each pixel point corresponding to the processing liquid data according to the ink outlet information corresponding to each point recorded in the original dot matrix data, thereby adjusting the ink outlet information of each pixel point according to the position information of each pixel point, outputting the actual dot matrix data of the processing liquid for printing, and leading the printed processing liquid to be uniformly distributed in the area needing to print the image data, thereby not only ensuring the effect of preprocessing the printing medium by the processing liquid, but also obviously reducing the consumption of the processing liquid and saving resources.
It is to be understood that the invention is not limited to the specific arrangements and instrumentality described above and shown in the drawings. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present invention are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications and additions or change the order between the steps after comprehending the spirit of the present invention.
The functional blocks shown in the above-described structural block diagrams may be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of the invention are the programs or code segments used to perform the required tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include electronic circuits, semiconductor memory devices, ROM, flash memory, Erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, Radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A processing liquid data printing method based on pixel point position information is characterized by comprising the following steps:
s1: acquiring original dot matrix data after screening processing is carried out on processing liquid data corresponding to an image to be printed;
s2: acquiring original data information of each pixel point in original dot matrix data, wherein the original data information comprises: ink output information and position information of the pixel points;
s3: adjusting the ink discharge information of each corresponding pixel point according to the position information of each pixel point and a preset rule to generate actual dot matrix data formed by each pixel point;
s4: and outputting the actual dot matrix data to print the processing liquid.
2. The method for printing the processing liquid data based on the pixel position information according to claim 1, wherein said S1 includes:
s11: dividing the dot matrix data corresponding to the treatment liquid data into a plurality of dot matrix units;
s12: sequentially storing original data of pixel points in each dot matrix unit to obtain the original dot matrix data;
each lattice unit comprises a pixel points, and a is a positive integer greater than or equal to 1.
3. The method for printing the processing liquid data based on the pixel position information according to claim 2, wherein said S2 includes:
s21: acquiring position information of each dot matrix unit in the original dot matrix data and ink outlet information of pixel points of each dot matrix unit;
s22: and obtaining the original data information of each pixel point corresponding to the processing liquid data according to the position information of each dot matrix unit in the original dot matrix data and the ink discharge information of the pixel point of each dot matrix unit.
4. The method for printing the processing liquid data based on the pixel position information according to claim 3, wherein said S3 includes:
s31: acquiring lattice units at odd positions in the original lattice data and lattice units at even positions in the original lattice data in each lattice unit;
s32: setting a first adjustment mode of ink outlet information of pixel points in the lattice unit at the odd number position and a second adjustment mode of ink outlet information of pixel points in the lattice unit at the even number position;
s33: adjusting the ink outlet information of the pixel points in the dot matrix units at the odd positions according to a first adjusting mode;
s34, adjusting the ink discharge information of the pixel points in the dot matrix units at the even number positions according to a second adjustment mode;
and S35, obtaining the actual dot matrix data formed by all the pixel points after the ink outlet information of all the pixel points is adjusted.
5. The method for printing the processing liquid data based on the pixel position information according to claim 4, wherein said S32 includes:
s3201: setting the pixel points on the first diagonal line in each dot matrix unit as ink-non-discharge pixel points, and setting the pixel points on the second diagonal line as the first adjustment mode of each dot matrix unit with the ink-discharge pixel points as odd positions;
s3202: and setting the pixel points on the first diagonal line in each dot matrix unit as ink-out pixel points, and setting the pixel points on the second diagonal line as the second adjustment mode of each dot matrix unit with the ink-out pixel points as even number positions.
6. The method for printing the processing liquid data based on the pixel position information according to claim 5, wherein the S3202 includes:
s3211: acquiring an ink output threshold value of each pixel point;
s3212: when the ink output of the pixel points on the first diagonal line is smaller than the ink output threshold, adjusting the pixel points on the first diagonal line in the dot matrix unit to be non-ink output pixel points, and adjusting the pixel points on the second diagonal line to be ink output pixel points with the ink output larger than the ink output threshold;
s3213: when the ink output amount of the pixel points on the first diagonal line is larger than or equal to the ink output amount threshold, adjusting the corresponding pixel points on the first diagonal line in the dot matrix unit to be the pixel points with the ink output amount smaller than the ink output amount threshold, and adjusting the pixel points on the second diagonal line to be the ink output pixel points with the ink output amount larger than the ink output amount threshold.
7. The method for printing the processing liquid data based on the pixel position information according to claim 5, wherein the S3203 includes:
s3221: acquiring an ink output threshold value of each pixel point;
s3222: when the ink output of the pixel points on the second diagonal line is smaller than the ink output threshold, adjusting the pixel points on the second diagonal line in the dot matrix unit to be non-ink-output pixel points, and adjusting the pixel points on the first diagonal line to be ink-output pixel points with the ink output larger than the ink output threshold;
s3223: when the ink output of the pixel points on the second diagonal line is larger than or equal to the ink output threshold, the corresponding pixel points on the second diagonal line in the dot matrix unit are adjusted to be the pixel points with the ink output smaller than the ink output threshold, and the pixel points on the first diagonal line are adjusted to be the pixel points with the ink output larger than the ink output threshold.
8. A processing liquid data printing apparatus based on pixel position information, comprising:
a data acquisition module: the system comprises a processing liquid data acquisition module, a data processing module and a data processing module, wherein the processing liquid data acquisition module is used for acquiring original dot matrix data corresponding to an image to be printed and carrying out image screening processing on the processing liquid data;
a data analysis module: the method is used for acquiring original data information of each pixel point in original dot matrix data, and the original data information comprises the following steps: ink output information and position information of the pixel points;
a data processing module: the ink outlet information of each corresponding pixel point is adjusted according to the position information of each pixel point and a preset rule, and actual dot matrix data formed by each pixel point is generated;
a data printing module: and the processing liquid is used for outputting the actual dot matrix data and printing the processing liquid.
9. A printing apparatus, comprising: at least one processor, at least one memory, and computer program instructions stored in the memory, which when executed by the processor, implement the method of any one of claims 1-7.
10. A storage medium having computer program instructions stored thereon, which when executed by a processor implement the method of any one of claims 1-7.
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