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17.01.2010, 19:54 | Язык оригинала: Русский #1 |
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A new method for recognition fakes
A simple method of discernment fakes and imitations of paintings
Scientists have developed a simple method of recognition fakes and imitations of paintings. According to the technology, known as "scattered coding, you must first create a virtual library of works of the author, and then divide each of the paintings on the most simple visual elements. The researchers argue that the original paintings of the artist can then recreate the changing proportions for a simple graphic detail, while the forgery of them to lay down again, he says. The scientific results were published in the Proceedings of the National Academy of Sciences of the United States of America (PNAS). With the help of mathematics So look "basic functions" art-piece Mathematical analysis of works of art - a relatively new discipline. She attracted worldwide attention in 1999 after it was discovered that the paintings of American abstract expressionist Jackson Pollock, written in the so-called "pouring technique, from a mathematical point of view can be divided into fractals - graphic structure, parts of which are for zoom-repeat drawing a whole. However, the claim that fractal analysis can be used to establish the authenticity of authorship of works of abstract art, still causes controversy specialists. "Diffused coding" - a new method, developed by a team of researchers at Dartmouth led by professor Daniel Rockmore, easier and much neater than hitherto known scientists attempts to detect fraud in painting with the use of mathematics. Exploring Bruegel A new method of recognition was tested on forgery painting by Pieter Brueghel the Elder Digital versions of all known original author's computer are divided in 144 squares - 12 rows and 12 columns, then from them are the so-called "core functions" representing a set of shapes and forms of arbitrary configuration in black and white. "Basic functions" are divided into parts and modified until, until the opportunity to combine a certain proportion of a subset of "core functions" and put them anew each of the original paintings listed in the database. Scientists tested a new method in the works of Pieter Bruegel the Elder, Flemish painter of the XVI century, pictures of which at one time tried to copy a number of artists. It turned out that imitation and forgery of paintings by Brueghel, after separation into "core function" to recreate the original form can not. Information from the site http://www.bbc.co.uk |
17.01.2010, 19:58 | Язык оригинала: Русский #2 |
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It did not happen, check harmony with algebra?
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Этот пользователь сказал Спасибо Кирилл Сызранский за это полезное сообщение: | kozhinart (17.01.2010) |
17.01.2010, 22:44 | Язык оригинала: Русский #3 | |
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Цитата:
If we talk about the works of the first price series - the idea is quite voplotimaya in zhizn.No forge mostly second, third and take a number. Последний раз редактировалось ВЯЧЕСЛАВ; 17.01.2010 в 23:06. |
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18.01.2010, 06:38 | Язык оригинала: Русский #4 |
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All this is rather naive.
Well, all right, let them indulge. Suppose they gave me a copy of the author differ Laktionova "Letter from the Front" from neavtorskoy. |
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