CN106652764A - Double-layer anti-counterfeit label - Google Patents
Double-layer anti-counterfeit label Download PDFInfo
- Publication number
- CN106652764A CN106652764A CN201610885122.2A CN201610885122A CN106652764A CN 106652764 A CN106652764 A CN 106652764A CN 201610885122 A CN201610885122 A CN 201610885122A CN 106652764 A CN106652764 A CN 106652764A
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- CN
- China
- Prior art keywords
- label
- double
- lower floor
- commodity
- layer anti
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
- G06K19/06103—Constructional details the marking being embedded in a human recognizable image, e.g. a company logo with an embedded two-dimensional code
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0297—Forms or constructions including a machine-readable marking, e.g. a bar code
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F2003/0257—Multilayer
Abstract
The invention discloses a double-layer anti-counterfeit label. The double-layer anti-counterfeit label includes an upper layer label and a lower layer label, wherein a whole upper label boundary is located inside a boundary range of the lower layer label, and texture information of the lower label is the texture information that is used for SIFT feature extraction. Because of the adoption of double-layer label, the texture features of the upper and the lower labels are special but uncomplicated, and relative geometric-position information of the upper and the lower labels is difficult to physically and simply repeat, so that high cost and complex technical requirements resulting from introducing complex textures and complex materials are avoided.
Description
Technical field
The present invention relates to anti-counterfeiting technology field, more particularly to a kind of Double-layer anti-foring label.
Background technology
At present, false proof has been the indispensable technology such as commodity circulation, sale.Current anti-counterfeiting technology method master
There are Quick Response Code, laser holography, fluorescent material, water marked paper etc..The semantic information of Quick Response Code be easy to understand but be also easy to by
Replicate；The methods such as laser holography, fluorescent material, water marked paper are placed on main attention on the texture of anti-fake material and complexity
Face, production cost is high, technical sophistication and be unfavorable for large-scale promotion.
The content of the invention
The technical problem to be solved in the present invention is for defect of the prior art, there is provided a kind of Double-layer anti-foring label.
The technical solution adopted for the present invention to solve the technical problems is：A kind of Double-layer anti-foring label, including：
Upper label and lower floor's label；
The upper label entirety boundary is in the bounds of lower floor's label；
The texture information of lower floor's label is the texture information extracted for SIFT feature.
By such scheme, the texture information of the upper label is the texture information for including merchandise news.
By such scheme, the upper label is two-dimension code label.
By such scheme, the merchandise news that the upper label includes includes trade name, the commodity place of production and manufacturer.
By such scheme, the texture information of the upper label includes abundant shade of gray characteristic information.Can be used for
The shade of gray characteristic information of sift feature extractions.
By such scheme, the area of lower floor's label is more than or equal to 3 times of upper label area.
The operation principle of the present invention is as follows：
1) take real commodity original and commodity original to be detected is designated as S1, S2；Lower floor's label of S1 is designated as D1, S2's
Lower floor's label is designated as D2, D1 and D2 and is attached to commodity S1, S2 surfaces respectively；The upper label of S1 is designated as U1, the upper label note of S2
For U2.Double labels of commodity S1 are designated as into T, with T as the double labels of template, T={ U1, D1 }, U1 is with craft or certain mechanical system
It is attached on lower floor label D1；Double labels of commodity S2 are designated as P, P as double labels to be tested, P={ U2, D2 }, U2 be also with
Manual or certain mechanical system is attached on lower floor label D2.Then, to double label T, P shoots and to form two width pictures and be designated as IMG1,
IMG2；
2) IMG1 is read respectively, the semantic information of IMG2 labels at the middle and upper levels obtains the information of commodity, can also obtain commodity
The information such as the place of production, manufacturer.Row information of going forward side by side is compared, and carries out false proof differentiation for the first time；
3) label D2 up and down, the SIFT feature point of U2 are extracted in IMG1 in up and down label D1, U1 and IMG2 respectively；
4) SIFT feature registration is carried out to D1 and D2, the SIFT feature point set for taking out registration in D1 and D2 is designated as f1, f2；With
D1, using the position coordinates of SIFT feature point set f1 and f2, builds the affine transformation matrix note of D2 to D1 as the standard of reference
For M, M includes the parameters such as rotation, translation, change of scale factor.This step is to transform to D2 and the same positions of D1, is weakened not
With the interference that shooting angle and commodity putting position bring.
5) SIFT feature registration is carried out to U1 and U2, the SIFT feature point set f1 ', f2 ' of registration is taken out；The SIFT of U2 is special
Point set f2 ' is levied according to step 3) Metzler matrix that calculates carries out affine transformation and obtains feature point set f2 ".
6) according to f1 ' and f2 " position coordinates, calculate SIFT feature point set f1 ' and f2 " apart from d, d be point set f1 ' and
F2 " corresponding points are apart from sum.The upper label U2 that this d reflects to be measured couple of label P of commodity S2 is relative with respect to lower floor label D2
Displacement information.
7) according to d and given distance threshold relatively and combine the semantic information of upper label, comprehensive descision double marks to be measured
Sign whether P is double labels of real goods, and then judge the legitimacy of commodity S2.
The beneficial effect comprise that：The present invention is as a result of double-layer label, the textural characteristics of levels label
Special but uncomplicated and levels label relative geometry position information is difficult physics and simply repeats, it is to avoid introducing complex texture
The sky high cost brought with material with complex and complex technology requirement.
Description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the true double label figures of cigarette case commodity of the embodiment of the present invention；
Fig. 2 is that the cigarette case commodity of the embodiment of the present invention are waited to veritify double label figures；
Schematic diagram of Fig. 3 genuine pieces commodity after SIFT feature extraction；
Fig. 4 is schematic diagram of the commodity to be tested after SIFT feature extraction；
Fig. 5 is double label type antifalsification label schematic diagrames of the embodiment of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is not used to limit only to explain the present invention
The fixed present invention.
As shown in figure 5, a kind of pair of label type antifalsification label, including：
Upper label and lower floor's label；
The upper label entirety boundary is in the bounds of lower floor's label；
The texture information of lower floor's label is the texture information extracted for SIFT feature.
Wherein, the texture information of the upper label is the texture information for including merchandise news.
Conventional, the upper label is two-dimension code label, the merchandise news that upper label includes include trade name,
The commodity place of production and manufacturer.
The texture information of upper label includes abundant shade of gray characteristic information.
Embodiment, refering to Fig. 1,2,3,4 examples provide a kind of double-layer label that can be used for commodity counterfeit prevention.Fig. 1 and Fig. 2
It is respectively the true double labels of cigarette case commodity and waits to veritify the picture of double labels, wherein greyish white strip texture region represents lower floor's mark
Sign, superficial makings is mainly used as referring to background, and its abundant local feature information such as shade of gray etc. can be used for SIFT feature and carry
Take；Quick Response Code represents upper label, and superficial makings mainly includes the semantic information of commodity.It is respectively genuine piece and to treat in Fig. 3 and Fig. 4
Picture of the inspection commodity after SIFT feature extraction, redness point is SIFT feature point.
When the present invention is used, comprise the following steps：
Take real commodity original and commodity original to be detected is designated as S1, S2；Lower floor's label of S1 is designated as D1, under S2
Layer label is designated as D2, D1 and D2 and is attached to commodity S1, S2 surfaces respectively；The upper label of S1 is designated as U1, and the upper label of S2 is designated as
U2.Double labels of commodity S1 are designated as into T, with T as the double labels of template, T={ U1, D1 }, U1 are with craft or certain mechanical system patch
On lower floor label D1；Double labels of commodity S2 are designated as P, and used as double labels to be tested, P={ U2, D2 }, U2 is also with hand to P
Work or certain mechanical system are attached on lower floor label D2.Then, to double label T, P shoots and to form two width pictures and be designated as IMG1, such as
Shown in Fig. 1, IMG2 is as shown in Figure 2.
Read IMG1 respectively, the semantic information of IMG2 labels at the middle and upper levels obtains the information of commodity, can also obtain the product of commodity
The information such as ground, manufacturer.And merchandise news comparison is carried out, carry out false proof differentiation for the first time；
Label D2 up and down, the SIFT feature point of U2 are extracted in IMG1 in up and down label D1, U1 and IMG2 respectively.Wherein,
Lower floor's label typical case's SIFT feature point coordinates of IMG1 is as shown in the table：
| 111.51 | 68.44 |
| 110.61 | 67.28 |
| 106.65 | 72.35 |
| … | … |
| 107.6 | 60.35 |
IMG1 upper labels typical case's SIFT feature point coordinates is as shown in the table：
| 112.22 | 70.23 |
| 113.96 | 65.91 |
| 103.44 | 80.88 |
| 109.18 | 73.39 |
| … | … |
| 108.22 | 83.04 |
Lower floor's label typical case's SIFT feature point coordinates of IMG2 is as shown in the table：
| 113.96 | 70.41 |
| 110.22 | 68.23 |
| 103.44 | 71.88 |
| … | … |
| 109.18 | 60.39 |
IMG2 upper labels typical case's SIFT feature point coordinates is as shown in the table：
| 113.82 | 71.31 |
| 110.15 | 69.24 |
| 106.44 | 73.01 |
| 105.86 | 69.25 |
| … | … |
| 110.21 | 61.59 |
SIFT feature registration is carried out to D1 and D2, the SIFT feature point set for taking out registration in D1 and D2 is designated as f1, f2；With D1
Used as the standard of reference, using the position coordinates of SIFT feature point set f1 and f2, the affine transformation matrix for building D2 to D1 is designated as
M, M include the parameters such as rotation, translation, the change of scale factor.This step is to transform to D2 and the same positions of D1, is weakened different
The interference that shooting angle and commodity putting position bring.
SIFT feature registration is carried out to U1 and U2, the SIFT feature point set f1 ', f2 ' of registration is taken out；By the SIFT feature of U2
Point set f2 ' carries out the feature point set f2 ' that affine transformation is obtained according to the Metzler matrix for 3) calculating.
According to f1 ' and f2 " position coordinates, calculate SIFT feature point set f1 ' and f2 " apart from d, d be point set f1 ' and
F2 " corresponding points are apart from sum.The upper label U2 that this d reflects to be measured couple of label P of commodity S2 is relative with respect to lower floor label D2
Displacement information.
According to d with given distance threshold relatively and with reference to the semantic information of upper label, to be measured couple of label P of comprehensive descision
Whether it is double labels of real goods, and then judges the legitimacy of commodity S2.According to above-mentioned method, 50 samples to be detected are taken
False proof test is carried out, suitable threshold value 0.6 is set, truth identification accuracy is to reach 100%.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or be converted,
And all these modifications and variations should all belong to the protection domain of claims of the present invention.
Claims (6)
1. a kind of Double-layer anti-foring label, it is characterised in that include：
Upper label and lower floor's label；
The upper label entirety boundary is in the bounds of lower floor's label；
The texture information of lower floor's label is the texture information for sift feature extractions.
2. Double-layer anti-foring label according to claim 1, it is characterised in that the texture information of the upper label is to include
The texture information of merchandise news.
3. Double-layer anti-foring label according to claim 1, it is characterised in that the upper label is two-dimension code label.
4. Double-layer anti-foring label according to claim 1, it is characterised in that the merchandise news that the upper label includes
Including trade name, the commodity place of production and manufacturer.
5. Double-layer anti-foring label according to claim 1, it is characterised in that the texture information of the upper label includes rich
Rich shade of gray characteristic information.
6. Double-layer anti-foring label according to claim 1, it is characterised in that the area of lower floor's label is more than or equal to upper
3 times of layer label area.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610885122.2A CN106652764A (en) | 2016-10-10 | 2016-10-10 | Double-layer anti-counterfeit label |
| CN201710292479.4A CN106981250A (en) | 2016-10-10 | 2017-04-28 | Antifalsification label based on article surface texture |
| CN201710292349.0A CN106952568A (en) | 2016-10-10 | 2017-04-28 | Double label type antifalsification labels |
| CN201710292725.6A CN106952569A (en) | 2016-10-10 | 2017-04-28 | A kind of pair of label type antifalsification label |
| CN201710292778.8A CN107180586A (en) | 2016-10-10 | 2017-04-28 | A kind of pair of label type antifalsification label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610885122.2A CN106652764A (en) | 2016-10-10 | 2016-10-10 | Double-layer anti-counterfeit label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106652764A true CN106652764A (en) | 2017-05-10 |
Family
ID=58853841
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610885122.2A Pending CN106652764A (en) | 2016-10-10 | 2016-10-10 | Double-layer anti-counterfeit label |
| CN201710292479.4A Pending CN106981250A (en) | 2016-10-10 | 2017-04-28 | Antifalsification label based on article surface texture |
| CN201710292725.6A Pending CN106952569A (en) | 2016-10-10 | 2017-04-28 | A kind of pair of label type antifalsification label |
| CN201710292349.0A Pending CN106952568A (en) | 2016-10-10 | 2017-04-28 | Double label type antifalsification labels |
| CN201710292778.8A Pending CN107180586A (en) | 2016-10-10 | 2017-04-28 | A kind of pair of label type antifalsification label |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710292479.4A Pending CN106981250A (en) | 2016-10-10 | 2017-04-28 | Antifalsification label based on article surface texture |
| CN201710292725.6A Pending CN106952569A (en) | 2016-10-10 | 2017-04-28 | A kind of pair of label type antifalsification label |
| CN201710292349.0A Pending CN106952568A (en) | 2016-10-10 | 2017-04-28 | Double label type antifalsification labels |
| CN201710292778.8A Pending CN107180586A (en) | 2016-10-10 | 2017-04-28 | A kind of pair of label type antifalsification label |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN106652764A (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2862416B1 (en) * | 2003-11-14 | 2006-02-17 | Faab Ind | ADHESIVE COMPLEX SHEET FOR CARRYING OUT A SECURE IDENTIFICATION LABEL OF A MOTOR VEHICLE AND LABEL THUS OBTAINED |
| CN102394029B (en) * | 2010-10-27 | 2013-04-03 | 海南亚元防伪技术研究所 | Thermo-printing texture anti-counterfeit printed product, special thermo-printing film and manufacturing method thereof |
| CN102955930B (en) * | 2011-08-21 | 2021-05-11 | 深圳兆日科技股份有限公司 | Anti-counterfeiting method and system using physical characteristics of substance to identify |
| CN102737261A (en) * | 2011-04-08 | 2012-10-17 | 吴善斌 | Barcode inquiring marker and barcode generation method thereof |
| CN202847076U (en) * | 2012-10-31 | 2013-04-03 | 东莞虎彩印刷有限公司 | Silver sand type holographic anti-counterfeiting shading master mask |
| CN203149998U (en) * | 2012-12-27 | 2013-08-21 | 深圳市世合科技有限公司 | Bi-layer two-dimensional code label |
| US9495888B2 (en) * | 2013-12-10 | 2016-11-15 | Iconex Llc | Adhesive label with water-based release coating |
| GB2527508A (en) * | 2014-06-23 | 2015-12-30 | Anthony Furness | Object-assisted identification label |
| CN104409014A (en) * | 2014-12-30 | 2015-03-11 | 吴军明 | Double-layer multiple anti-counterfeiting tag |
| CN105117757B (en) * | 2015-08-26 | 2018-07-06 | 复旦大学无锡研究院 | A kind of Quick Response Code encryption and decryption approaches based on random grain |
| CN205581925U (en) * | 2016-04-15 | 2016-09-14 | 大连声鹭科技有限公司 | Anti -fake bar code label of nested type, anti -fake bar code tag information collector and anti -fake verification system |
| CN106485256A (en) * | 2016-10-10 | 2017-03-08 | 宋育锋 | Double label relative position information construction methods based on SIFT feature point |
-
2016
- 2016-10-10 CN CN201610885122.2A patent/CN106652764A/en active Pending
-
2017
- 2017-04-28 CN CN201710292479.4A patent/CN106981250A/en active Pending
- 2017-04-28 CN CN201710292725.6A patent/CN106952569A/en active Pending
- 2017-04-28 CN CN201710292349.0A patent/CN106952568A/en active Pending
- 2017-04-28 CN CN201710292778.8A patent/CN107180586A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN106981250A (en) | 2017-07-25 |
| CN106952568A (en) | 2017-07-14 |
| CN107180586A (en) | 2017-09-19 |
| CN106952569A (en) | 2017-07-14 |
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Application publication date: 20170510 |