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pantograph patterns
Free Pantographs to Print. Saved by Microsoft Bing. Patchwork Quilting Quilt Stitching Longarm Quilting Free Motion Quilting Quilts Quilting Stencils Quilting Templates Quilting Tutorials Quilting Ideas. Print & Tape One Repeat Pantographs $ Instant Download You will receive an email with download instructions. • For your personal use only. • Print the pattern. 12/8/ · Download our free pantograph patterns and test them to ensure our files will work well with your system. Pantographs vary in style ranging from simple to very difficult. Digital and paper quilting patterns for longarm midarm shortarm home quilting systems and domestic quilting machines.
Free pantographs to download
Field of the Invention. The present invention relates to void pantographs and more particularly, pertains to a method of generating a very large number of different void pantographs. Void pantographs VPs have been an important part of the security printing industry for quite a while. Void pantographs are traditionally designed for use with a specific printing technology, such as flexo, gravure, offset or screen printing, for example.
The designing of VPs for the mobile printing world of today, which involves electro photographic printing methods presents an almost insurmountable problem because of the great variety of printing machines. The present invention provides a method of generating a large, almost limitless, number of different void pantographs, quickly and easily, which can be tested on the printer and copier combination of interest, allowing selection of a VP that works best for that combination, free pantographs to download.
A large number of different void pantographs are generated for testing with a particular make and model of machine in order to select the void pantograph that works best with a particular make and model machine.
The foreground dot patterns are generated by varying the dot size, and dot placement in an x-y grid. The background dot patterns are generated by varying the dot size and dot placement on an x-y grid. By using different combinations of two different dot patterns to generate the foreground patterns and two different dot patterns to generate the background patterns, the number of different pantographs that can be generated is almost limitless.
In addition to manual identification of the void pantograph by a human viewer, a void pantograph can be identified with existing segmentation software.
Purchase Void Pantograph Free pantographs to download Files Online Amgraf has a long history of innovation in security document composition. The exact nature of this invention, as well as the objects and advantages thereof, will become readily apparent from consideration of the following specification in conjunction with the accompanying drawings in which like reference numerals designate like parts throughout the figures thereof and wherein:.
Each cell contains a different void pantograph generated according to the present invention, free pantographs to download.
The sheet 23 of different void pantographs is divided into cells. One void pantograph occupies each cell. Each cell is identified according to the number of its row 27 and the letter of its column Thus, for example, cell 31 would be identified as cell E 9 in test sheet Test free pantographs to download 23 is generated by the processor 17 and printed by printer 19for example. Printer 19 actually prints the void pantograph test sheet In the example of FIG.
This slash is free pantographs to download apparent in many of the cells on test sheet Pantograph E 9 on test sheet 23 causes a bold slash from the upper right to the lower left to appear when copied. For specific printers and copiers, pantograph E 9 appears to be a good free pantographs to download. This is not the case in most instances for many of the different other printer models currently on the market.
Each void pantograph, such as the void pantograph in cell 31consists of a foreground pattern of pixels or dots and a background pattern of pixels or dots. The background pattern is used simply to print background on a page and hide the foreground text. The slash was not visible in the printed void pantograph with the foreground and background visually blended. Because different printer models and copier models produce variations in free pantographs to download patterns, adjustments are required for almost each printer model to come up with a pantograph pattern that works best with that specific printer, copier combination.
This requires a large pool of different pantographs. Dot size is one parameter that is varied in order to generate different void pantographs. Dot 33 is a single pixel. Dot 35 is two pixels. Dot 37 is three pixels. Dot 39 is four pixels. Dot 41 is a five pixel dot.
The size of the dot is one variable in generating a variety of void pantographs. The spacing of the dots on a grid is another variable used to generate a variety of void pantographs. The dot size and dot spacing variables generate certain foreground and background dot patterns that are combined to form void pantographs.
In one example, the first column free pantographs to download illustrates X values. The second column 48 illustrates Y values. The third column 50 illustrates dot size. In a second example, the first column 45 illustrates X values, free pantographs to download.
The second column 47 illustrates Y values. The third column 49illustrates dot size. The first example illustrates a small subset of patterns available for a four pixel dot with different densities as determined by the For the first example, the first line shows X, Y and D values of 4, 4, and 4.
This indicates a pattern using a four pixel dot size with the dots placed four spaces apart on the X axis and four spaces apart on the Y axis. The second example illustrates a subset of patterns 43 which has a dot size of three pixels.
For purposes of illustration, a foreground and background pattern are chosen from this second subset. Pattern 4, 4, 3 is selected for pattern A, 51 as the foreground pattern. Pattern 9, 4, 3 is selected for pattern B, 53 as the background pattern. The use of these two patterns together produce a void pantograph Axis 57 is the X axis.
Axis 59 is the Y axis. The A pattern is the pattern represented by the round dots The B pattern is the pattern represented by the triangular dots The round dot pattern 61 is considered the foreground pattern, free pantographs to download, in this example.
In order to increase free pantographs to download number of void pantographs available, the present invention contemplates the use of two patterns blended to generate a foreground pattern, and two patterns blended to generate a background pattern. For example, free pantographs to download, the pattern illustrated in FIG. An alternate combination of pattern A and pattern B would then be needed to form the background pattern of the void pantograph.
As can be seen, this increases the number of void pantograph variations available exponentially. For the example of FIG. The double pattern 65 utilizes a three pixel dot with both patterns evenly but differently spaced, free pantographs to download.
This means that the X and Y values are the same within each pattern. The combining of the two patterns free pantographs to download a double pattern where some of the dots, like dot 67are separate, some of the dots, like 71partially overlap, and some of the dots, free pantographs to download, like dot 67 are closely spaced with other dots.
Here, each pattern has a different dot size. The dot sizes used free pantographs to download dot size 3 and dot size 4. The dots in each pattern are evenly but differently spaced. The combination creates a double pattern 73where some of the dots, like dot 75 are separate, some of the dots, like dot 79 overlap, and some free pantographs to download the dots, like dot 77free pantographs to download, are close together. The dot patterns 65 and 73of FIGS.
As a starting point for generating a void pantograph, it is contemplated that, a background pattern is selected. The background is kept static while the foreground pattern is varied to generate a variety of free pantographs to download, until a suitable void pantograph is found. Starting with a static foreground pattern and varying the background pattern is equally viable. Based on experimentation, the inventors have determined that a good starting point for a background pattern is a first pattern with an X-Y spacing of 4, 4 combined with a second pattern having an X-Y spacing of 9, 4.
This is the double pattern illustrated in FIG. Referring now to FIGS. A foreground pattern 83 is generated and used to fill the pantograph message. Preferably, the foreground pattern is a combination of two different patterns. Upon generation of the foreground pattern, multiple background patterns 85 are then produced.
These multiple background patterns are also preferably combinations of two of the many subsets of pattern A and pattern B merged together to produce the larger variety of background patterns, free pantographs to download. The generated foreground pattern and the variety of background patterns are merged 86to produce a plurality of void pantographs.
Before printing the different void pantographs, the void pantographs are classified according to density In other words, lighter pantographs are grouped together, as are darker pantographs. The pantograph cells are printed 90 after being grouped according to like density, free pantographs to download.
The pantographs of free pantographs to download density 91 are printed to produce a sheet containing a plurality of different void pantographs in separate cells. The illustration in FIG. All pantographs have a similar density. This test collection of pantograph cells is printed 92 on a sheet of paper by a printer of interest.
The printed void pantographs are visually inspected 93 to determine which void pantograph cell has the best visual blending of the foreground pantograph message and the background pattern.
If a desirable void pantograph is not found 96the process goes back to step With the foreground pattern kept constant, the foreground free pantographs to download generated at step 83 is combined with a whole new series of background patterns generated at step In the alternative, rather than changing the background patterns 85the foreground pattern could be changed at step 83 and combined with the previously generated background pattern.
In this manner, an unlimited variety of void pantographs can be generated. If a void pantograph cell is found at step 93 that acceptably visually blends foreground and background patterns, that cell 94 is evaluated to determine if the pattern is too dark or too light. If an acceptable void pantograph cell is found 98the entire sheet of void pantograph cells is provided to a scanning copier 97which copies the printed page. If it should be darker, the process goes back to step 83 to choose a new foreground pattern, free pantographs to download.
An example of this process is shown in FIGS. The foreground pattern, in the form of a stripe going from upper right to lower left is sufficiently blended.
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, time: 3:00Free pantographs to download
Download - EZPZ Fast and Fab Placemats sewing pattern from Sew TracyLee Designs Pantographs by Size 3" to 4" 4" to 5" 5" to 6" 6" to 7" 7" to 8" 8" to 9" 9" to 10" 10" to 11" 11" to 12" 12" to 13" 13" to 14" 14" to 15" 15" to 16" 16" to 17" 17 Customer Service About us Help On Shipping Help on Returns Help on Ordering Help on eCoupon. Free Pantographs to Print. Saved by Microsoft Bing. Patchwork Quilting Quilt Stitching Longarm Quilting Free Motion Quilting Quilts Quilting Stencils Quilting Templates Quilting Tutorials Quilting Ideas. Pantographs are patterns that are quilted from the left edge of the quilt to the right edge and the quilting is completed irregardless of the pattern of the quilt top. Our pricing for Pantographs are based on three levels of density. The higher the density of the quilting, the higher the cost for quilting. Sample Pantographs.
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