Research On Tracking And Registration Algorithm Of Chu Cultural Relics Lacquer Display System Based On AR Technology

The report of the 19th National Congress of the Communist Party of China clearly pointed out that it is necessary to deeply explore the excellent traditional culture of China,and combine the requirements of the times to inherit and innovate,so that Chinese culture can show its permanent charm and contemporary style.Jingchu culture is considered to be an important part of Chinese national culture.It has a pivotal position in the development of ancient civilization in our country.It is Hubei’s"Chinese image" and "world name card",and it is an important part of Chinese culture to be used to spread the "The belt and Road".In the Jingchu culture,the lacquer ware is particularly represented,which is a cultural relic of the Chu Kingdom in China’s history.Its exquisite shape and gorgeous decoration can be described as a leap in the history of lacquerware,especially the beauty of the freehand brushwork presented by the decoration on its surface is unique.The traditional way of presentation can only be seen in the museum from a distance,and it is not possible to understand it at close range.In order to spread the profound Jingchu cultural heritage to the countries along "The belt and Road",it is a place of entertainment and education.The design and realization of AR technology-based Chu State Cultural Relic Lacquer Display System.The system makes up for the shortcomings of traditional presentation methods.It superimposes 3D models of Chu lacquerware and virtual digital information such as audio and video in the real scene.At the same time,it also adds interactive functions,which can better spread the brilliance of Chinese history while increasing the interest.Culture,let history tell the present and the future,better let the cultural relics speak,and tell people the historical wisdom.In order to ensure the real-time performance and accuracy of the enhanced system,feature point extraction algorithms and target tracking algorithms with excellent performance and high accuracy are needed to help the system perform target recognition and tracking.Therefore,this article mainly focuses on the problem of AR image feature point extraction and matching,AR The target tracking problem was researched and optimized,and related experimental research was carried out.The improved algorithm was applied to the Chu cultural relics lacquer display system based on AR technology,and passed the relevant software test.This article mainly includes the following three aspects of research work:(1)Analyze the existing image feature point extraction and matching algorithm,and propose an improved ORB+algorithm on this basis,optimize through the four steps of feature point extraction,feature point positioning,descriptor generation,and feature point matching.The detection of S-FAST feature points and the Steer BRIEF feature descriptor improve the robustness of the algorithm,and can better complete the interactive display function of the Chu country lacquerware system.(2)Basic research on CMT target tracking algorithm,KCF target tracking algorithm,and TLD target tracking algorithm,and on this basis,an improved MKT algorithm is proposed,which combines TLD and KCF video target tracking methods,which can overcome TLD algorithm and KCF algorithm When used alone,it has wide adaptability to target tracking in complex video scenes,while maintaining the real-time performance of the target tracking algorithm.It is suitable for painted hunting pattern lacquer bottles,painted dragon and phoenix pattern wood carving lacquer beans,painted pair of phoenix lacquer ear cups,The data such as the painted wood carving mandarin duck beans were tracked and monitored,and the identification and display functions were well completed.(3)Design and implement the Chu cultural relics lacquer display system based on AR technology,which is divided into mobile-based AR display module,Chu lacquer history module,lacquer national treasure module,lacquer making experience module,and Chu lacquer family module.The system is tested in terms of basic functions,ease of use,reliability,maintainability,portability,etc.The system has good interactivity and real-time performance.Simultaneously we develop a dual-platform display on the PC and mobile terminals,which can better serve various scenarios.This paper first researches and improves the image feature calculation matching and target tracking algorithm,and develops and implements the Chu country lacquerware system,which also meets the system’s requirements for accuracy,real-time and immediacy,so that the Chu country lacquerware system has good real-time performance and The sense of immersion,high portability and ease of use can better spread "The belt and Road"Jingchu culture.