CN101789202A - Anti-fake label and manufacture method thereof - Google Patents
Anti-fake label and manufacture method thereof Download PDFInfo
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- CN101789202A CN101789202A CN201010300234A CN201010300234A CN101789202A CN 101789202 A CN101789202 A CN 101789202A CN 201010300234 A CN201010300234 A CN 201010300234A CN 201010300234 A CN201010300234 A CN 201010300234A CN 101789202 A CN101789202 A CN 101789202A
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Abstract
The invention aims at providing an anti-fake label manufactured with an image hiding anti-fake technique. The anti-fake label has the advantages of attractive appearance and large anti-fake information content and comprises a label provided with an anti-fake image and a decoding grating matched with the anti-fake image. In the manufacture method, images to be hidden are specially processed by image processing software; images are positioned in accordance with screening parameters in a prepress screening mode and fused by chromatic aberration; a single image color lump or a four-color image is finally output, and directly published and printed on stocks so that image information to be hidden can be obtained. The image information to be hidden can be seen by sticking the matched grating on the stocks when in use. The anti-fake image manufactured with the method has the advantages of delicate image, strong anti-fake function, difficult reproduction, simple and convenient use, simple and clear identification of common consumers, simple manufacture process and low cost, and can be used for effective anti-fake and confidentiality in the field of package, certificates, and the like.
Description
Technical field
The present invention relates to a kind of anti-fake label that adopts the making of image concealing anti-counterfeiting technology and preparation method thereof.
Background technology
Along with making rapid progress of science and technology, the new product emerge in multitude, meanwhile counterfeit and shoddy goods also are becoming increasingly rampant, and society is caused huge harm.The anti-counterfeiting technology of generally using mainly contains three kinds now: physics anti-counterfeiting technology, chemical anti-counterfeiting technology and information anti-fake technology.The physics anti-counterfeiting technology is mainly used in the packing aspect, can not reuse with the destruction box body to be main means; The chemistry anti-counterfeiting technology mainly realizes by anti-forgery ink, but because anti-forgery ink is buied being easy on the market, makes its antifalsification be subjected to great restriction; The information anti-fake technology is to use the most general a kind of anti-counterfeiting technology, as use laser holography etc., wherein, the image concealing anti-counterfeiting technology is a technology more advanced in the information anti-fake technology, and it adopts a plurality of technology such as optical technology, computer image processing technology, printing technology to combine.
Existing image false-proof technology mainly contains two kinds: a kind of is to adopt the character (as shape, orientation, frequency etc.) of the pixel of adjusting digital picture to realize that sub-picture is hidden among the master image, but there is the too loaded down with trivial details defective of manufacturing process in this method; Another kind is by interfering line being placed on the image of need hiding, and this interfering line is to adopt the mode of change figure that image information is placed in one, this method exist make that precision is lower, brightness of image is inadequately and easily by shortcoming such as imitated.
Summary of the invention
Technical matters to be solved by this invention provides a kind of anti-fake label that adopts the image concealing anti-counterfeiting technology to make, and has exquisite appearance and the big advantage of anti-counterfeiting information amount.
The present invention also will provide a kind of method for making of above-mentioned anti-fake label.
The technical scheme that technical solution problem of the present invention is adopted is: anti-fake label, comprise the labeling that is provided with anti-counterfeiting image, and also comprise decoding lenticular lenses with the anti-counterfeiting image coupling.
Further, described anti-counterfeiting image adopts image processing software to handle.
Further, described anti-counterfeiting image is the single color lump that some arrangement of elements mode and shape do not change.
Further, described anti-counterfeiting image is single color lump to be provided with as special colour table N is stacked to be added in the middle of one four colored pattern, N 〉=1 wherein, and the some arrangement of elements mode and the shape of described single color lump do not change.
The method for making of anti-fake label, this method may further comprise the steps:
1) comes computed image linked network parameter according to publication hanging equipment screen density before the seal and decoding lenticular lenses line number;
2) according to the image screening parameter that calculates, the pattern false proof or hiding to needs positions with reference to the linked network parameter, but the pattern behind the location is the naked eyes direct viewings;
3) utilize the decoding lenticular lenses that the pattern after locating is carried out pixel displacement, the pattern after the displacement is that naked eyes are not directly watched;
4) pattern after the displacement is carried out linked network, guarantee that the some arrangement of elements mode and the shape of image do not change after the image screening, making image-watching is single color lump; Color lump site that also can this is single is provided with as special colour table that N is stacked to be added in the middle of one four colored pattern, wherein N 〉=1;
5) above-mentioned anti-counterfeiting image is printed on the labeling.
The invention has the beneficial effects as follows: the image that the present invention adopts image processing software that needs are hidden carries out special processing, net suspension mode is located with reference to the linked network parameter before utilizing seal again, utilize aberration that image is merged, export single image color lump or four-color image at last, directly publication and printing need hiding image information thereby obtain on stock.Lenticular lenses with coupling during use is attached on the stock and just can watches hiding image information.The anti-counterfeiting image that the present invention makes has the image fineness, the powerful difficult quilt of antiforge function is imitated, easy to use simultaneously, the simple and clear identification of ordinary consumer energy, manufacturing process is simple, and is with low cost, can be used for fields such as packing, certificate and carry out effectively false proof and secret.
Embodiment
The image that the present invention adopts image processing software that needs are hidden is handled, and concrete implementation step is as follows:
1) computed image linked network parameter: come computed image linked network parameter according to publication hanging equipment screen density before the seal and decoding lenticular lenses line number.The decoding lenticular lenses is to be made of a series of proper alignment lens pillar of the same size, and the parameter of this decoding lenticular lenses is to utilize the imagery of cylindrical mirror principle design to form, and satisfies the principle of light refraction.Because common net suspension mode can make the output image pixel change, and image pixel of the present invention can not change, so need the extension screen density of the preceding publication equipment of seal.
2) location: according to the image screening parameter that previous calculations goes out, the pattern false proof or hiding to needs positions with reference to the linked network parameter, but the pattern behind the location is the naked eyes direct viewings.
3) displacement: the pattern of the light refraction principle of utilizing the decoding lenticular lenses after to the location carries out pixel displacement, and this displacement is that the calculation of parameter with the lenticular lenses of decoding obtains, and the pattern after the displacement is that naked eyes are not directly watched.
4) publish: the pattern after the displacement is carried out linked network, and the purpose of linked network guarantees exactly after the image screening that the some arrangement of elements mode and the shape of image do not change, and making image-watching is single color lump; Color lump site that also can this is single is provided with as special colour table that N is stacked to be added in the middle of one four colored pattern, N 〉=1 wherein, image after the stack is owing to people's eyes are more paid close attention to the strong four-color image of visual impact, and specially colour table can be left in the basket, so just one four colored pattern that naked eyes are directly seen and can't see special colour table.
5) printing: adopt conventional mode of printing (as offset printing, silk-screen, flexo etc.) will hide anti-counterfeiting image and directly be printed on the labeling.
6) use: anti-fake label is overlayed in article or the external packing, and provide the lenticular lenses that matches with article, lenticular lenses is attached on the stock, can watch hidden image after the contraposition accurately, image modification after the anglec of rotation, the image information of can complete reproduction hiding so just can be checked the true and false of article, thereby reach the antiforge function to article.
Embodiment 1:
The direct publication and printing of hiding anti-counterfeiting image after will handling by image processing software are on anti-fake label.The image of this embodiment printing does not have any pattern to the eye, is exactly single image color lump, so this image color lump is owing to be that the individual layer image can only be hidden two width of cloth pattern-informations.The decoding lenticular lenses that will match during use places on the image color lump, can see a complete pattern after the contraposition accurately, revolves can see the new pattern of another width of cloth after turning 90 degrees.
Embodiment 2:
Hiding anti-counterfeiting image after will handling by image processing software is added to as special colour table in the middle of one four colored pattern, and then publication and printing are on anti-fake label.The image of this embodiment printing, because people's eyes more pay close attention to the strong four-color image of visual impact, and specially colour table can be left in the basket, so just one four colored pattern that naked eyes are directly seen and can't see special colour table.The decoding lenticular lenses that will match during use places on the image color lump, can see a complete pattern after the contraposition accurately.When the special colour table of stack one deck was in four colored patterns, the decoding lenticular lenses was revolved to turn 90 degrees and is transformed to the new pattern of a width of cloth, promptly can hide two width of cloth patterns; When the two-layer special colour table of stack was in four colored patterns, decoding lenticular lenses rotation 45 degree were transformed to the new pattern of a width of cloth, promptly hide four width of cloth patterns; ... by that analogy, i.e. 90 ÷ N (number of plies)=anglecs of rotation, pattern width of cloth number=2N.
Above-mentioned image processing software can adopt image processing software commonly used, as photoshop etc.
Claims (5)
1. anti-fake label comprises the labeling that is provided with anti-counterfeiting image, it is characterized in that: also comprise the decoding lenticular lenses with the anti-counterfeiting image coupling.
2. anti-fake label as claimed in claim 1 is characterized in that: described anti-counterfeiting image adopts image processing software to handle.
3. anti-fake label as claimed in claim 1 is characterized in that: described anti-counterfeiting image is the single color lump that some arrangement of elements mode and shape do not change.
4. anti-fake label as claimed in claim 1 is characterized in that: described anti-counterfeiting image is single color lump to be provided with as special colour table N is stacked to be added in the middle of one four colored pattern, N 〉=1 wherein, and the some arrangement of elements mode and the shape of described single color lump do not change.
5. the method for making of anti-fake label, it is characterized in that: this method may further comprise the steps:
1) comes computed image linked network parameter according to publication hanging equipment screen density before the seal and decoding lenticular lenses line number;
2) according to the image screening parameter that calculates, the pattern false proof or hiding to needs positions with reference to the linked network parameter, but the pattern behind the location is the naked eyes direct viewings;
3) utilize the decoding lenticular lenses that the pattern after locating is carried out pixel displacement, the pattern after the displacement is that naked eyes are not directly watched;
4) pattern after the displacement is carried out linked network, guarantee that the some arrangement of elements mode and the shape of image do not change after the image screening, making image-watching is single color lump; Color lump site that also can this is single is provided with as special colour table that N is stacked to be added in the middle of one four colored pattern, wherein N 〉=1;
5) above-mentioned anti-counterfeiting image is printed on the labeling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010300234A CN101789202A (en) | 2010-01-13 | 2010-01-13 | Anti-fake label and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010300234A CN101789202A (en) | 2010-01-13 | 2010-01-13 | Anti-fake label and manufacture method thereof |
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| Publication Number | Publication Date |
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| CN101789202A true CN101789202A (en) | 2010-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010300234A Pending CN101789202A (en) | 2010-01-13 | 2010-01-13 | Anti-fake label and manufacture method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514410A (en) * | 2011-11-18 | 2012-06-27 | 四川省宜宾普什集团3D有限公司 | Anti-counterfeiting method based on image hiding technology |
| CN103448402A (en) * | 2012-05-28 | 2013-12-18 | 广州市人民印刷厂股份有限公司 | Unlocking anti-counterfeiting method |
| CN111739407A (en) * | 2020-06-12 | 2020-10-02 | 珠海市蓝海防伪包装科技有限公司 | Novel anti-fake medicine packing carton of data ization printing |
-
2010
- 2010-01-13 CN CN201010300234A patent/CN101789202A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514410A (en) * | 2011-11-18 | 2012-06-27 | 四川省宜宾普什集团3D有限公司 | Anti-counterfeiting method based on image hiding technology |
| CN102514410B (en) * | 2011-11-18 | 2013-08-14 | 四川省宜宾普什集团3D有限公司 | Anti-counterfeiting method based on image hiding technology |
| CN103448402A (en) * | 2012-05-28 | 2013-12-18 | 广州市人民印刷厂股份有限公司 | Unlocking anti-counterfeiting method |
| CN103448402B (en) * | 2012-05-28 | 2016-06-22 | 广州市人民印刷厂股份有限公司 | Unlocking anti-fake method |
| CN111739407A (en) * | 2020-06-12 | 2020-10-02 | 珠海市蓝海防伪包装科技有限公司 | Novel anti-fake medicine packing carton of data ization printing |
| CN111739407B (en) * | 2020-06-12 | 2022-05-31 | 珠海市蓝海防伪包装科技有限公司 | Anti-fake medicine packing carton of data ization printing |
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Application publication date: 20100728 |