Nonlinear two-dimensional code product and application assembly

Abstract

The invention relates to a nonlinear two-dimensional code product and an application assembly thereof, in particular, a nonlinear two-dimensional code product, an encoder and a decoder. Compared with a current linear matrix two-dimensional code, the nonlinear two-dimensional code product has been significantly improved in the aspects of encoding technology, product structure, encryption method and decoding technology; the nonlinear two-dimensional code product has four basic types of image codes, namely, a straight line arrangement code, a single-kind curve line code, a curve line and straight line interleaving code and a multi-curve line interleaving code; the four basic types of image codes can be combined together, so that the patterns of the image codes are richer and more colorful, and customized services of the patterns of the image codes can be provided for users; and the decoder can decode an original image, a photographed image, a screenshot and a printed image and can be suitable for wide online and offline application. With the nonlinear two-dimensional code product adopted, the users can define parameters by themselves, and directly participate in the design of the image code product, and create their required products, and therefore, user-defined and customized services of the two-dimensional code in the aspects of form and structure can be realized; and encryption schemes such as additional information, geometric algorithms and pattern diversification are adopted, and therefore, application security can be ensured.

Description

technical field [0001] The invention relates to the technical field of two-dimensional codes, in particular to non-linear two-dimensional code products and application components thereof. Background technique [0002] On a global scale, the number of barcode scanning that needs to be used has exceeded hundreds of millions of times every day. Its application range also involves many fields such as logistics, warehousing, library, bank, medical and health care, retail goods, clothing, food service and so on. At present, my country's two-dimensional code industry is showing an explosive trend, and has developed into creative applications such as online shopping, check-in, software download, and electronic coupons. At the same time, its disadvantages are gradually exposed. At present, the application of two-dimensional code is still in a very shallow basic application, and no national standard has been formed. At present, most enterprises use QR code generators to edit the te...

AI Technical Summary

Problems solved by technology

Two-dimensional codes have stacked type and row type. They are all linear matrix types. In the matrix, the corresponding "point" represents binary "1", and "vacancy" represents binary "0", "point" and "vacancy" Arrangement constitutes a binary geometric code, the code of this linear matrix method, the overall construction space is small, the structure is single, and the degree of freedom is low

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