Three-dimensional anti-counterfeit label based on three-dimensional random graphics

Abstract

The invention relates to a three-dimensional anti-counterfeit label based on three-dimensional random graphics. The label includes three-dimensional random graphics and a three-dimensional carrier capable of accommodating all the three-dimensional random graphics. The three-dimensional random graphics in the three-dimensional carrier are randomly distributed; image features of combination of the three-dimensional random graphics and the three-dimensional carrier are recorded in a database; and the three-dimensional random graphics are used for being compared and recognized by an image recognition device. Pre-sale inspection on a counterfeit of goods can be achieved; and the label has the characteristics of non-replicability and non-recyclability, and provides the possibility for the publicto participate in inspection on the counterfeit of the goods.

Description

technical field [0001] The invention relates to a three-dimensional anti-counterfeit label based on three-dimensional random graphics, which belongs to the field of anti-counterfeit. [0002] The term "mechanical connection" includes riveting, bolt connection, key pin connection, elastic snap connection and other methods. [0003] The term "welding": refers to the use of electrical energy, chemical energy, mechanical energy to join two objects together. Background technique [0004] After years of development of anti-counterfeiting technology, many categories have been formed, such as laser holographic film, laser holographic anodized aluminum film, laser holographic plus fluorescent anti-counterfeiting film, flexible laser holographic anti-counterfeiting film, optical color-changing interference film, optical retro-reflective film, nuclear micro Anti-counterfeiting film technology represented by porous film, optical lens three-dimensional display anti-counterfeiting film, ...

AI Technical Summary

Problems solved by technology

[0005] However, so far, for bulk consumer products, the public has not only never become a participant in the counterfeit inspection of commodities, but even ignores most of the anti-counterfeit labels. There are three main reasons for this: First, the counterfeit inspection technology is complex Or the counterfeit inspection equipment is expensive, and it is difficult for the public to participate in it, and the extremely low participation of the public makes it difficult to form credibility; second, most anti-counterfeiting technologies use one-dimensional or two-dimensional label products as carriers, while anti-counterfeiting labels lower than three-dimensional are all Inevitably, it is easy to be copied, recycled ...

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