Research On QR Code Cartoon Stylized Algorithm And Its Implementation Platform

QR Code(Quick Response Code)is a kind of two-dimensional barcode.Today,with the popularization of smart devices,people use the QR code to connect the online and offline,creating new application scenarios such as the payment,the information acquisition,and the Internet of Things,which greatly facilitates people's daily lives.With the wide use of QR codes in real life,the aesthetics of QR codes have gradually attracted public attention.There is a QR code display method with a small picture centrally in order to improve the recognition and establish mapping relationship between the QR code content and the visual picture,which not only allows people to recognize the content of the QR code at a glance,but also promotes the brand exposure of the merchant.Therefore,the QR code with a high degree of appearance,prominent stylization and good scanning robustness gradually became a demand of society.The QR code cartoon stylized algorithm studied in this dissertation is to satisfy this requirement.It fuses the cartoon stylized algorithm with the QR code generation algorithm to generate the cartoon-styled QR code.The article mainly focuses on the two aspects of the QR code cartoon stylization and its implementation platform on the Internet,and finally proposes a practical solution for the cartoon stylized two-dimensional barcode generation.The research in this paper mainly includes the following contents:(1)Through the study of the QR code generation process and scanner principle,we propose the mathematical model which is used to quantify the thresholding error and the sampling error occurrence probability in the QR code generation process,and methods which can enhance the visual aesthetics of QR codes without affecting the robustness of QR code scanning.(2)Research on the QR code cartoon stylized algorithm in this article.It introduces the framework of the QR code cartoon stylized algorithm and each process in detail,including the process of edge extraction,contouring,area smoothing,the integration of modules and the color quantization reduction.(3)Implement and discuss the functional modules in the QR code generation platform based on the cartoon stylized algorithm to improve the practicality of the algorithm in this paper.A stylized QR code generation management system is designed by B/S model.The article introduce the design idea of the entire system and the functions in detail.The QR code cartoon stylized algorithm integrates the image processing method into the QR code generation process.Under the premise of preserving the error correction capability of the QR code,the QR code can be used to visualize QR code in the unit.The user survey and scan decoding experiments show that the algorithm of this paper has good market feedback.The purpose of the cartoon stylized QR code generation system based on this algorithm is to apply it to the life of the society.The scan data statistical service designed in the system will excavate the QR data value and improve the practicality of the algorithms and systems in this article.