Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and apparatus for generating safety shading in plate making false prevetion

A shading and safe technology, applied in the field of anti-counterfeiting, can solve the problems of weak randomness and poor anti-counterfeiting effect, and achieve the effect of increasing the difficulty

Inactive Publication Date: 2008-07-30
NEW FOUNDER HLDG DEV LLC +2
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for generating security shading in plate-making anti-counterfeiting, which is used to solve the problem of ineffective anti-counterfeiting due to the weak randomness of the security shading constructed in the prior art in large-area plate-making anti-counterfeiting good question

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and apparatus for generating safety shading in plate making false prevetion
  • Method and apparatus for generating safety shading in plate making false prevetion
  • Method and apparatus for generating safety shading in plate making false prevetion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0025] In the embodiment of the present invention, when generating the security shading in plate-making anti-counterfeiting, first determine several discrete points according to the shading area; then use each discrete point as a reference point to generate a group of curves for each discrete point, thereby A staggered security shading is obtained. It can solve the shortcomings of regular shading arrangement and low randomness in the prior art, and can also solve the problem of poor anti-copying and anti-scanning performance of shading obtained due to repeated arrangement of elements.

[0026] Specifically, it can be implemented in the following ways:

[0027] Figure 1 is a schematic diagram of the implementation process of the method for generating security shading in plate-making anti-counterfeiting, as shown in the figure, may include the following ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an anti-counterfeit security pattern generation method in plate making and a device thereof. The invention comprises the following steps: a plurality of discrete points are determined according to the pattern area; grouped curves are generated for each discrete point by taking each discrete point as the reference point. The regularity of the security pattern form generated by the invention is significantly reduced, and communicated areas of arbitrary shapes can be generated. In this way, it is difficult to analyze the pattern generation method, thus increasing the difficulty of reproduction and counterfeit and improving the security.

Description

technical field [0001] The invention relates to anti-counterfeiting technology, in particular to a method and device for generating security shading in plate-making anti-counterfeiting. Background technique [0002] The current anti-counterfeiting technology is mainly divided into three categories: special material anti-counterfeiting, special process printing anti-counterfeiting and plate-making anti-counterfeiting. Different anti-counterfeiting technologies have played a certain role in anti-counterfeiting within a certain range and to a certain extent, but there is no doubt that the cost of the product will increase significantly. As one of the plate-making anti-counterfeiting technologies, security shading anti-counterfeiting technology is one of the most important technologies in anti-counterfeiting printing. Compared with other anti-counterfeiting technologies, it mainly has the advantages of low cost, good anti-counterfeiting effect, large amount of information and ea...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/20
Inventor 亓文法卢书一杨斌
Owner NEW FOUNDER HLDG DEV LLC