CN102419318A - Anti-counterfeiting method of calligraphy and painting works - Google Patents
Anti-counterfeiting method of calligraphy and painting works Download PDFInfo
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- CN102419318A CN102419318A CN2011102510594A CN201110251059A CN102419318A CN 102419318 A CN102419318 A CN 102419318A CN 2011102510594 A CN2011102510594 A CN 2011102510594A CN 201110251059 A CN201110251059 A CN 201110251059A CN 102419318 A CN102419318 A CN 102419318A
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Abstract
The invention discloses an anti-counterfeiting method of calligraphy and painting works, which comprises the following steps: firstly, selecting several selected points on a picture surface of an original calligraphy and painting work; secondly, scanning the selected points in the first step by a spectrometer; thirdly, entering the coordinate data and spectrum data obtained in the first and the second step to form a comparison database; fourthly, scanning corresponding points of the calligraphy and painting work to be detected; fifthly, comparing the coordinate data and spectrum data recorded in the comparison database with the data obtained in the fourth step; if the data are the same, the work is genuine, otherwise the work is a counterfeit. The invention is applicable to fields of transaction, mortgage financing, and protection of calligraphy and painting works.
Description
Technical field
The present invention relates to false proof field, especially a kind of method for anti-counterfeit of painting and calligraphy pieces.
Background technology
Along with going deep into of China reform and opening-up, rapid development of economy, the significantly improving of the people's material and cultural life level; People increase the increasing demand of painting and calligraphy pieces; Collect painting and calligraphy, investment painting and calligraphy, become a kind of fashion with calligraphy decoration hotel, restaurant, entertainment place, office space, family room, society is to the heavy demand of painting and calligraphy pieces, and the high repayment of painting and calligraphy pieces investment; Driven the prosperity, fiery in China painting and calligraphy market, the price record is constantly refreshed by breakthrough.Because the discriminating of the Chinese Painting and Calligraphy true and false is complicated especially, this just provides opportunity for faking.Just there are a large amount of painting and calligraphy fakements to spread alive since ancient times; True and false difficult the branch; Under the temptation of this juice in current painting and calligraphy market; Make and sell modern times famous expert's fakement and the works emerge in multitude of other people fakement on painting and calligraphy market and painting and calligraphy auction marketplace, vacation is drawn in and has reached on the open market more than 90%, has brought serious harm for painting and calligraphy market order, the artistic value of Chinese Painting and Calligraphy and vast graphic artist, collector, the consumer of China.
Traditional method for anti-counterfeit of painting and calligraphy pieces is to adopt signature and trace, but because being widely used of camera, computer, scanner, copyboard, projector causes the antiforge function of signature and trace to be decayed day by day.After have the artist please the paper mill dedicated paper of limiting the quantity of of hiding individual name, mark be arranged for own customized, this dedicated paper of result can be by the extra production of producer, and sell in the dark.The somebody adds certain medicinal powder secretly in mass colour, ink paste at present; Or artist's DNA; Even adopt technological meanses such as fluorescence, chemistry, trace element in the works picture, to add the anti-fake mark of hiding; Yet these method for anti-counterfeit often all exist by the hidden danger that other people decode and usurp, and may destroy original works in addition simultaneously.In a word, China lacks a kind of effective, quick at present in the false proof field of painting and calligraphy pieces, does not destroy the method for anti-counterfeit of original works simultaneously.
Summary of the invention
To above problem, the invention provides a kind of effectively, quick, do not destroy the method for anti-counterfeit of the painting and calligraphy pieces of original works simultaneously.Technical scheme of the present invention is:
A kind of method for anti-counterfeit of painting and calligraphy pieces may further comprise the steps:
Step 1, selected several selected points on the picture of former painting and calligraphy pieces, and obtain its coordinate data, this selected point comprises: the deep or light place of works text mass colour each a bit, the literal of writing one's name place a bit, the seal place is a bit;
Step 2 adopts spectral instrument that the selected point in the step 1 is scanned, and obtains the spectroscopic data of selected point;
Step 3, coordinate data, the spectroscopic data that step 1 two is obtained be corresponding to carry out typing, forms the comparison database;
Step 4 adopts spectral instrument to scanning with the corresponding point of former painting and calligraphy pieces selected point on the painting and calligraphy pieces picture to be detected, obtains the spectroscopic data of corresponding point, writes down its coordinate data simultaneously;
Step 5; Coordinate data, the spectroscopic data of the corresponding point that coordinate data, spectroscopic data and the step 4 of whole selected points that the former painting and calligraphy pieces that writes down in the said comparison database is corresponding obtained are compared; If all the spectroscopic data of selected point is all consistent with the spectroscopic data of all corresponding point of painting and calligraphy pieces to be detected in the former painting and calligraphy pieces; Painting and calligraphy pieces then to be detected is a genuine piece, otherwise is counterfeit.
Preferably, four selected points in the above-mentioned steps one are selected through manual type.
Preferably, the selected point in the above-mentioned steps one also is included on the whole former painting and calligraphy pieces picture through at least one selected point of random fashion.
Preferably, all points with the said former painting and calligraphy pieces picture of step 1 are chosen to be selected point.
Preferably, the spectral instrument of above-mentioned steps two employings is XRFs.
Preferably, the essential information that also comprises former painting and calligraphy pieces in the comparison database that above-mentioned steps three forms.
Compared with prior art, the present invention has the following advantages: 1, antifalse effect is good, and the anti-counterfeiting detection accuracy rate is high.The high replication article of making to mode of printing are because of the component content of its used material such as mass colour has than big-difference, so the spectroscopic data of the selected point of former painting and calligraphy pieces picture just can be represented the uniqueness of original works; To the home built Counterfeit Item; The corresponding relatively difficulty in its exact position with original works; Moreover the spectroscopic data that needs corresponding point simultaneously is consistent just to be difficult to realize through the mode of craft more, also can represent the uniqueness of original works so the coordinate data of former painting and calligraphy pieces picture selected point combines with spectroscopic data.The mode that the present invention carries out spectral scan through selected some selected points on the painting and calligraphy pieces picture; The coordinate data and the spectroscopic data of former each selected point of painting and calligraphy pieces are stored as the uniqueness information extraction of works, and as later main foundation when telling truth from falsehood.Since comparison to as if the uniqueness information of works, so the anti-counterfeiting detection accuracy rate is high.2, anti-counterfeiting detection is convenient and swift.Because stored the spectroscopic data of a large amount of former painting and calligraphy pieces in the database, so more convenient when carrying out anti-counterfeiting detection.3, do not destroy original works.The present invention just carries out spectral scan to original works, former painting and calligraphy pieces is not made any change, or add any anti-fake mark, and spectral scan can not produce any destruction to painting and calligraphy pieces, so the present invention does not have destructiveness to former painting and calligraphy pieces.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail:
The embodiment of the invention may further comprise the steps:
Step 1, selected several selected points on the picture of former painting and calligraphy pieces, and obtain its coordinate data.This selected point comprises four points at least: promptly the deep or light place of works text mass colour each a bit, the literal of writing one's name place a bit, the seal place is a bit.2 of the deep or light place of works text mass colour are preferably thick a bit, and the lightest place a bit.Above-mentioned four points can be artificial selected, also can select at random, and are preferably artificial selected.Above-mentioned selected point can also be included in some each points of selecting through random fashion on the whole former painting and calligraphy pieces picture, and it is at least one.Even can all points of former painting and calligraphy pieces picture be chosen to be selected point, promptly former painting and calligraphy pieces is carried out full frame scanning.About concrete the confirming of mode and number of selecting of selected point, generally need to decide with reference to the particular content of former painting and calligraphy pieces and counterfeit complexity.
Step 2 adopts spectral instrument that above-mentioned selected point is scanned, and obtains the spectroscopic data of selected point.Spectral instrument can be XRF, infrared spectrometer or Raman spectrometer, also can adopt other spectral instrument to scan.The spectroscopic data that is obtained can reflect the physical and chemical composition of each point, and component concentration, and these spectroscopic datas are accurately to confirm.On the same width of cloth painting and calligraphy pieces picture same scan the spectroscopic data that obtains at different time might be inequality, even its variations inequality also is clocklike, can predict its Changing Pattern according to having science and technology now simultaneously.Have a few on the same in addition width of cloth painting and calligraphy pieces picture is when different time scans, if spectroscopic data is inequality, but its Changing Pattern also is identical.
Step 3, coordinate data, the spectroscopic data that step 1 two is obtained be corresponding to carry out typing, forms the comparison database.Preferably with the essential information of the former painting and calligraphy pieces also comparison of typing simultaneously database; So just can retrieve the coordinate data and the spectroscopic data of former painting and calligraphy pieces selected point easily according to essential information; The essential information of painting and calligraphy pieces generally comprises data such as author, work title, works content, size; Can be one, also can be for multinomial.In the comparison database, coordinate data is corresponding one by one with spectroscopic data, and the essential information of former painting and calligraphy pieces also needs corresponding with the coordinate data and the spectroscopic data of this painting and calligraphy pieces simultaneously.So, just can identify the true and false of many painting and calligraphy pieces easily with the coordinate data and the spectroscopic data typing comparison database of many painting and calligraphy pieces.
Step 4 adopts spectral instrument to scanning with the corresponding point of former painting and calligraphy pieces selected point on the painting and calligraphy pieces picture to be detected, obtains the spectroscopic data of corresponding point, writes down its coordinate data simultaneously.According to comparing the coordinate data that database retrieval goes out former painting and calligraphy pieces selected point, on painting and calligraphy pieces picture to be detected, confirm corresponding point then with former painting and calligraphy pieces selected point.It is more convenient quick to utilize the essential information of painting and calligraphy pieces to retrieve during retrieval, also can utilize out of Memory to retrieve.Spectral instrument, the scan mode of the former painting and calligraphy pieces that the spectral instrument that the scanning of this step the time is adopted, scan mode and painting and calligraphy pieces to be detected are corresponding are identical.
Step 5; Coordinate data, the spectroscopic data of the corresponding point that coordinate data, spectroscopic data and the step 4 of whole selected points that the former painting and calligraphy pieces that writes down in the above-mentioned comparison database is corresponding obtained are compared; If all the spectroscopic data of selected point is all consistent with the spectroscopic data of all corresponding point of painting and calligraphy pieces to be detected in the former painting and calligraphy pieces; Painting and calligraphy pieces then to be detected is a genuine piece, otherwise is counterfeit.Coordinate data is identical to be same point, tackles all selected points of former painting and calligraphy pieces during comparison and all compares.If the spectroscopic data of same point is identical, then this spectroscopic data is consistent; If spectroscopic data is inequality, promptly change, see that then it changes the Changing Pattern of the spectroscopic data that whether meets former painting and calligraphy pieces, if meet Changing Pattern, the scan-data of then judging this point is for consistent.If scan-data is inequality, and its variation do not meet Changing Pattern yet, judges that then the scan-data of this point is inconsistent.If all the spectroscopic data of selected point is all consistent with the spectroscopic data of all corresponding point of painting and calligraphy pieces to be detected in the former painting and calligraphy pieces, painting and calligraphy pieces then to be detected is a genuine piece, otherwise is counterfeit.
The principle of the invention is that the painting and calligraphy pieces of the manual creation of any width of cloth all is unique; The present invention is exactly uniqueness information with the painting and calligraphy pieces of manual creation itself the comparison object during as detection; To reach false proof purpose; Anti-counterfeiting detection accuracy rate to painting and calligraphy pieces to be detected is high simultaneously, and whole method for anti-counterfeit can not produce destruction to painting and calligraphy pieces.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (6)
1. the method for anti-counterfeit of a painting and calligraphy pieces is characterized in that, said method for anti-counterfeit may further comprise the steps:
Step 1, selected several selected points on the picture of former painting and calligraphy pieces, and obtain its coordinate data, this selected point comprises: the deep or light place of works text mass colour each a bit, the literal of writing one's name place a bit, the seal place is a bit;
Step 2 adopts spectral instrument that the selected point in the step 1 is scanned, and obtains the spectroscopic data of selected point;
Step 3, coordinate data, the spectroscopic data that step 1 two is obtained be corresponding to carry out typing, forms the comparison database;
Step 4 adopts spectral instrument to scanning with the corresponding point of former painting and calligraphy pieces selected point on the painting and calligraphy pieces picture to be detected, obtains the spectroscopic data of corresponding point, writes down its coordinate data simultaneously;
Step 5; Coordinate data, the spectroscopic data of the corresponding point that coordinate data, spectroscopic data and the step 4 of whole selected points that the former painting and calligraphy pieces that writes down in the said comparison database is corresponding obtained are compared; If all the spectroscopic data of selected point is all consistent with the spectroscopic data of all corresponding point of painting and calligraphy pieces to be detected in the former painting and calligraphy pieces; Painting and calligraphy pieces then to be detected is a genuine piece, otherwise is counterfeit.
2. method for anti-counterfeit as claimed in claim 1 is characterized in that, four selected points in the said step 1 are selected through manual type.
3. method for anti-counterfeit as claimed in claim 1 is characterized in that, the selected point in the said step 1 also is included on the whole former painting and calligraphy pieces picture through at least one selected point of random fashion.
4. method for anti-counterfeit as claimed in claim 1 is characterized in that, all points of the said former painting and calligraphy pieces picture of step 1 are chosen to be selected point.
5. method for anti-counterfeit as claimed in claim 1 is characterized in that, the spectral instrument that said step 2 adopts is an XRF.
6. method for anti-counterfeit as claimed in claim 1 is characterized in that, also comprises the essential information of former painting and calligraphy pieces in the comparison database that said step 3 forms.
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| CN2011102510594A CN102419318A (en) | 2011-08-26 | 2011-08-26 | Anti-counterfeiting method of calligraphy and painting works |
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| CN2011102510594A CN102419318A (en) | 2011-08-26 | 2011-08-26 | Anti-counterfeiting method of calligraphy and painting works |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103268554A (en) * | 2013-04-17 | 2013-08-28 | 何海平 | Method for building painting and calligraphy identity information |
| CN103969198A (en) * | 2013-02-06 | 2014-08-06 | 上海帆声图像科技有限公司 | Artwork identification method |
| CN105022995A (en) * | 2015-07-09 | 2015-11-04 | 暨南大学 | Calligraphy and painting element diffusion and penetration information extraction and analysis method based on light intensity information |
| CN106841035A (en) * | 2017-01-25 | 2017-06-13 | 成都中信华瑞科技有限公司 | Detection method and device |
| WO2020108251A1 (en) * | 2018-11-29 | 2020-06-04 | 深圳达闼科技控股有限公司 | Product anti-counterfeiting method and apparatus based on spectral information, and computing device |
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| WO2007006895A2 (en) * | 2005-07-08 | 2007-01-18 | France Telecom S.A. | Optical plotting system, emitting device, detecting and determining device and corresponding methods |
| CN201615879U (en) * | 2010-03-17 | 2010-10-27 | 侯小迅 | Painting and calligraphy calibration detecting device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969198A (en) * | 2013-02-06 | 2014-08-06 | 上海帆声图像科技有限公司 | Artwork identification method |
| CN103268554A (en) * | 2013-04-17 | 2013-08-28 | 何海平 | Method for building painting and calligraphy identity information |
| CN105022995A (en) * | 2015-07-09 | 2015-11-04 | 暨南大学 | Calligraphy and painting element diffusion and penetration information extraction and analysis method based on light intensity information |
| CN105022995B (en) * | 2015-07-09 | 2020-04-17 | 暨南大学 | Method for extracting and analyzing diffusion and permeation information of painting and calligraphy elements based on light intensity information |
| CN106841035A (en) * | 2017-01-25 | 2017-06-13 | 成都中信华瑞科技有限公司 | Detection method and device |
| CN106841035B (en) * | 2017-01-25 | 2024-02-23 | 成都中信华瑞科技有限公司 | Detection method and device |
| WO2020108251A1 (en) * | 2018-11-29 | 2020-06-04 | 深圳达闼科技控股有限公司 | Product anti-counterfeiting method and apparatus based on spectral information, and computing device |
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Application publication date: 20120418 |