CN111061442B - Method and system for setting splicing printing bleeding, server and medium - Google Patents
Method and system for setting splicing printing bleeding, server and medium Download PDFInfo
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- CN111061442B CN111061442B CN201911332017.6A CN201911332017A CN111061442B CN 111061442 B CN111061442 B CN 111061442B CN 201911332017 A CN201911332017 A CN 201911332017A CN 111061442 B CN111061442 B CN 111061442B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1208—Improving or facilitating administration, e.g. print management resulting in improved quality of the output result, e.g. print layout, colours, workflows, print preview
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1218—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources
- G06F3/1219—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources with regard to consumables, e.g. ink, toner, paper
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1253—Configuration of print job parameters, e.g. using UI at the client
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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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The invention discloses a method and a system for setting splicing printing bleeding, a server and a medium, wherein the method comprises the steps of traversing cutting lines of each printing unit in a splicing pattern to obtain an integral cutting line of the splicing pattern; then, respectively setting bleeding values around the whole cutting line to obtain whole external bleeding of the spliced pattern; and finally, acquiring the outline of each printing unit, and respectively intersecting the outline of each printing unit with the whole external bleeding to obtain a bleeding polygon of each printing unit, so that a proper bleeding value is set around the whole splicing pattern, and the waste of printing materials is reduced.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a method and a system for setting splicing printing bleeding, a server and a medium.
Background
The bleeding position refers to a part which is reserved for reserving effective contents of a picture and is convenient to cut when the picture is printed. The bleeding in the printing is a common printing term, the pattern which enlarges the outer dimension of the product is added at the cutting position, and the pattern is specially used for each production procedure within the process tolerance range so as to avoid the exposure of white edges or the cutting of the content of the cut finished product. When the product is manufactured, the design size is always larger than the finished product size, the larger edge is cut off after printing, and the part to be printed and cut off is called a bleeding or bleeding position. The prior art sets the upper, lower, left and right bleeding values to be the same, but when gravure printing is performed, because the bleeding setting at the splice is different from that at other places, if the upper, lower, left and right bleeding values are still set to be the same, waste of printing materials is caused.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and a system for setting stitching printing bleeding, a server, and a medium, so that the suitable bleeding value can be set around the entire stitching pattern, thereby reducing waste of printing materials.
In a first aspect of the embodiments of the present invention, a method for setting a stitching printing bleed is provided, where the method for setting a stitching printing bleed includes the following steps:
traversing the cutting line of each printing unit in the spliced pattern to obtain an integral cutting line of the spliced pattern;
respectively setting bleeding values around the whole cutting line to obtain whole external bleeding of the spliced pattern;
and acquiring the outer contour of each printing unit, and respectively intersecting the outer contour of each printing unit and the whole external bleeding to obtain a bleeding polygon of each printing unit.
In a second aspect of the embodiments of the present invention, there is provided a splicing printing bleeding setting system, including the following functional modules:
the cutting line acquisition module is configured to traverse the cutting line of each printing unit in the spliced pattern to obtain the integral cutting line of the spliced pattern;
the external bleeding setting module is configured to set bleeding values around the whole cutting line respectively to obtain the whole external bleeding of the spliced pattern;
and the bleeding intersection module is configured to acquire the outer contour of each printing unit and respectively intersect the outer contour of each printing unit with the whole external bleeding to obtain a bleeding polygon of each printing unit.
In a third aspect of the embodiments of the present invention, a server is provided, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the steps of the stitching printing bleeding setting method as described above when executing the computer program.
In a fourth aspect of the embodiments of the present invention, a computer-readable storage medium is provided, which stores a computer program, which when executed by a processor, implements the steps of the stitching printing bleed setting method as described above.
According to the method and the system for setting the splicing printing bleeding, the server and the medium, the whole cutting line of the splicing pattern is obtained by traversing the cutting line of each printing unit in the splicing pattern; then, setting bleeding values around the integral cutting line respectively to obtain integral external bleeding of the spliced patterns; and finally, acquiring the outline of each printing unit, and respectively intersecting the outline of each printing unit and the whole external bleeding to obtain a bleeding polygon of each printing unit, so that a proper bleeding value is set around the whole splicing pattern, and the waste of printing materials is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a block flow diagram of a method for setting a stitching printing bleed according to an embodiment of the present invention;
FIG. 2 is a bleeding set-up scheme for a stitched pattern provided by an embodiment of the present invention;
FIG. 3 is a bleeding polygon of a printing unit provided by an embodiment of the present invention;
fig. 4 is a functional block diagram of a stitching printing bleeding setting system according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a server according to an embodiment of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a method for setting a stitching printing bleed provided in an embodiment of the present invention includes the following steps:
s1, traversing cutting lines of each printing unit in the spliced pattern to obtain an overall cutting line of the spliced pattern;
s2, setting bleeding values around the integral cutting line respectively to obtain integral external bleeding of the spliced patterns;
and S3, acquiring the outer contour of each printing unit, and respectively intersecting the outer contour of each printing unit and the whole external bleeding to obtain a bleeding polygon of each printing unit.
Specifically, as shown in fig. 2, the outline of the printing unit cutting line is smaller than the outer bleeding outline, and the printing unit outer bleeding outline is smaller than the outer contour of the printing unit. Finding the minimum and maximum abscissa and the minimum and maximum ordinate, i.e. the four vertices (X) of the overall cutting line of the stitching pattern, by traversing the cutting line coordinate values of each printing unit min 、Y min )、(X max 、Y minx )、(X max 、Y max )、(X min 、Y max ) And taking a rectangular range formed by the four points in a surrounding manner, and further obtaining the outline of the integral cutting line of the spliced pattern.
And (3) respectively setting the bleeding values of the upper part, the lower part and the left part and the right part of the integral cutting line: leftblack, rightblack, topled, bottomblack; and obtaining the coordinate values of the peripheral outline of the whole external bleeding according to the peripheral bleeding value. Taking the origin of coordinates as the center of the whole spliced pattern, the coordinate values around the whole external bleeding Rect are obtained according to the following formula:
Rect.left＝left-leftBleed；
Rect.right＝right+rightBleed；
Rect.top＝top+topBleed；
Rect.bottom＝bottom–bottomBleed。
wherein, left takes X min (ii) a right X max (ii) a top get Y max (ii) a left get Y min ；
As shown in fig. 2, in the splicing process, if there is a partial overlap between the outer contours of adjacent printing units due to the limited printing layout due to the large printing units, it is necessary to cut the overlapping portion, that is, as shown in fig. 3, the overlapped portion of adjacent printing units is cut, the center line of the overlapped portion is cut to the left and right, the portion of the left printing unit which exceeds the center line to the right is cut, and the portion of the right printing unit which exceeds the center line to the left is cut.
And acquiring the outer contour of each printing unit, and respectively intersecting the outer contour of each printing unit and the whole external bleeding to obtain a bleeding polygon of each printing unit. That is, as shown in fig. 3, the outer contour shape of each printing unit is overlapped with the whole external bleeding shape, the outer contour parts of the printing units around the whole stitching pattern exceed the whole external bleeding range, the excess parts are cut off, and the whole outer contour of the printing unit in the middle of the whole stitching pattern is overlapped with the stitching pattern, so that cutting is not needed.
According to the method for setting the spliced printing bleeding, the cutting line of each printing unit in the spliced pattern is traversed to obtain the whole cutting line of the spliced pattern; then, respectively setting bleeding values around the whole cutting line to obtain whole external bleeding of the spliced pattern; and finally, acquiring the outline of each printing unit, and respectively intersecting the outline of each printing unit and the whole external bleeding to obtain a bleeding polygon of each printing unit, so that a proper bleeding value is set around the whole splicing pattern, and the waste of printing materials is reduced.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
A method of setting a patch print bleed is mainly described above, and a system for setting a patch print bleed is described in detail below.
Fig. 4 shows a functional block diagram of a stitching printing bleeding setting system according to an embodiment of the present invention. As shown in fig. 4, the system for setting splicing printing bleeding comprises the following functional modules:
the cutting line acquisition module 10 is configured to traverse the cutting line of each printing unit in the spliced pattern to obtain an overall cutting line of the spliced pattern;
an external bleeding setting module 20 configured to set bleeding values around the entire cutting line, respectively, to obtain an entire external bleeding of the stitched pattern;
and a bleeding intersection module 30 configured to acquire an outer contour of each printing unit, and respectively intersect the outer contour of each printing unit with the overall external bleeding to obtain a bleeding polygon of each printing unit.
Fig. 5 is a schematic diagram of a server structure for stitching printing bleeding settings according to an embodiment of the present invention. The server is a device for providing computing services, and generally refers to a computer with high computing power, which is provided to a plurality of users through a network. As shown in fig. 5, the server 4 of this embodiment includes: a memory 41, a processor 42, and a system bus 43, the memory 41 including an executable program 411 stored thereon, it being understood by those skilled in the art that the terminal device structure shown in fig. 5 does not constitute a limitation of the terminal device, and may include more or less components than those shown, or some components in combination, or a different arrangement of components.
The following specifically describes each constituent component of the terminal device with reference to fig. 5:
the memory 41 may be used to store software programs and modules, and the processor 42 executes various functional applications and data processing of the terminal by operating the software programs and modules stored in the memory 41. The memory 41 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the terminal, etc. Further, the memory 41 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
An executable program 411 of a stitching printing bleeding setting method is contained on the memory 41, the executable program 411 can be divided into one or more modules/units, the one or more modules/units are stored in the memory 41 and executed by the processor 42 to complete the transmission of the notification and obtain the notification implementation process, and the one or more modules/units can be a series of computer program instruction segments capable of completing specific functions, and the instruction segments are used for describing the execution process of the computer program 411 in the server 4. For example, the computer program 411 may be divided into an acquisition module, a comparison module, a concatenation module and a sending module.
The processor 42 is a control center of the server, connects various parts of the entire terminal device with various interfaces and lines, performs various functions of the terminal and processes data by running or executing software programs and/or modules stored in the memory 41 and calling data stored in the memory 41, thereby monitoring the terminal as a whole. Alternatively, processor 42 may include one or more processing units; preferably, the processor 42 may integrate an application processor, which primarily handles operating systems, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 42.
The system bus 43 is used to connect various functional units in the computer, and can transmit data information, address information, and control information, and may be, for example, a PCI bus, an ISA bus, a VESA bus, etc. The instructions of the processor 42 are transmitted to the memory 41 through the bus, the memory 41 feeds back data to the processor 42, and the system bus 43 is responsible for data and instruction interaction between the processor 42 and the memory 41. Of course, the system bus 43 may also access other devices, such as network interfaces, display devices, etc.
The server at least includes a CPU, a chipset, a memory, a disk system, and the like, and other components are not described herein again.
In the embodiment of the present invention, the executable program executed by the processor 42 included in the terminal specifically includes: a method of stitch print bleeding placement, comprising:
traversing the cutting line of each printing unit in the spliced pattern to obtain an integral cutting line of the spliced pattern;
respectively setting bleeding values around the integral cutting line to obtain integral external bleeding of the spliced pattern;
and acquiring the outer contour of each printing unit, and respectively intersecting the outer contour of each printing unit and the whole external bleeding to obtain a bleeding polygon of each printing unit.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the description of each embodiment has its own emphasis, and reference may be made to the related description of other embodiments for parts that are not described or recited in any embodiment.
Those of ordinary skill in the art will appreciate that the modules, elements, and/or method steps of the various embodiments described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. A splicing printing bleeding setting method is characterized by comprising the following steps:
traversing the cutting line of each printing unit in the spliced pattern to obtain an integral cutting line of the spliced pattern;
set up whole line of cut hemorrhage value all around respectively, obtain the whole external bleeding of concatenation pattern:
and (3) respectively setting the bleeding values of the upper part, the lower part and the left part and the right part of the integral cutting line: leftblack, rightblack, topled, bottomblack; obtaining the coordinate values of the peripheral outline of the whole external bleeding according to the bleeding values of the upper part, the lower part, the left part and the right part; and taking the origin of coordinates as the center of the whole spliced pattern, and solving the coordinate values around the whole external bleeding Rect according to the following formula:
Rect.left＝left-leftBleed；
Rect.right＝right+rightBleed；
Rect.top＝top+topBleed；
Rect.bottom＝bottom–bottomBleed；
wherein, four vertexes of the whole cutting line of the splicing pattern are (Xmin, ymin), (Xmax, yminx), (Xmax, ymax), (Xmin, ymax), left takes Xmin, right takes Xmax, top takes Ymax, bottom takes Ymin;
and acquiring the outer contour of each printing unit, and respectively intersecting the outer contour of each printing unit with the whole external bleeding to obtain a bleeding polygon of each printing unit.
2. The stitch print bleeding setting method according to claim 1, wherein the outline of the printing unit cut line is smaller than the outer bleeding outline, and the printing unit outer bleeding outline is smaller than the outer outline of the printing unit.
3. The method for setting a splice print bleed according to claim 1, wherein the portion where adjacent print units overlap is cut out.
4. The utility model provides a system for setting splicing printing bleeding, which is characterized in that the system for setting splicing printing bleeding comprises the following functional modules:
the cutting line acquisition module is configured to traverse the cutting line of each printing unit in the spliced pattern to obtain the integral cutting line of the spliced pattern;
the external bleeding setting module is configured to set the bleeding values around the whole cutting line respectively to obtain the whole external bleeding of the spliced pattern:
and (3) respectively setting the bleeding values of the upper part, the lower part and the left part and the right part of the integral cutting line: leftBleed, rightBleed, topBleed, bottomBleed; obtaining the coordinate values of the peripheral outline of the whole external bleeding according to the bleeding values of the upper part, the lower part, the left part and the right part; and taking the origin of coordinates as the center of the whole spliced pattern, and obtaining the coordinate values around the whole external bleeding Rect according to the following formula:
Rect.left＝left-leftBleed；
Rect.right＝right+rightBleed；
Rect.top＝top+topBleed；
Rect.bottom＝bottom–bottomBleed；
wherein, four vertexes of the whole cutting line of the splicing pattern are (Xmin, ymin), (Xmax, yminx), (Xmax, ymax), (Xmin, ymax), left takes Xmin, right takes Xmax, top takes Ymax, bottom takes Ymin;
and the bleeding intersection module is configured to acquire the outer contour of each printing unit and respectively intersect the outer contour of each printing unit with the whole external bleeding to obtain a bleeding polygon of each printing unit.
5. A server comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor when executing the computer program implements the steps of the mosaic print bleeding setting method according to any one of claims 1 to 3.
6. A computer-readable storage medium storing a computer program, wherein the computer program when executed by a processor implements the steps of the method for pad printing bleeding setting according to any one of claims 1 to 3.
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| JP2018084945A (en) * | 2016-11-24 | 2018-05-31 | コニカミノルタ株式会社 | Information processor, image formation apparatus and program |
| CN108763663A (en) * | 2018-05-10 | 2018-11-06 | 广州多普网络科技有限公司 | A kind of print system and its method automatically generating press bleed position and cutting wires |
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| JP2014172291A (en) * | 2013-03-08 | 2014-09-22 | Dainippon Printing Co Ltd | Finish line image preparation device, method, and program |
| CN105824586A (en) * | 2016-03-23 | 2016-08-03 | 曲阜师范大学 | Combined multi-order makeup printing typesetting optimization method |
| JP2018084945A (en) * | 2016-11-24 | 2018-05-31 | コニカミノルタ株式会社 | Information processor, image formation apparatus and program |
| CN108763663A (en) * | 2018-05-10 | 2018-11-06 | 广州多普网络科技有限公司 | A kind of print system and its method automatically generating press bleed position and cutting wires |
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