Research On Real Time 3D Visualization Of Historical Architectural Heritage

Historical architecture is a kind of architectural cultural heritage with specific historical value,and it is also a historical and cultural heritage of the city,or even a country’s profound historical and cultural testimony.In recent decades,the rapid development of China’s economic level.Along with the urban expansion,and urban construction,great changes have taken place.The city’s rapid development is also accompanied by a part of the destruction of historical buildings.At the same time,climate conditions,water conditions,weather conditions continue to deteriorate,but also increased the difficulty of the protection of historical buildings.The development of tilt photogrammetry,virtual reality,computer vision and computer technology,its advantages for the protection of historic buildings will play an increasingly important role in the future,the show in many aspects regarding the historical construction records,restoration,research,display,repair,protection compared to traditional,more convenient,more intuitive,but also make history building on the protection and development,to continue in the development of protection.The campus of Wuhan University is located in the historic building Luojia Hill,lion mountain etc.more than a dozen rolling hills,the China traditional architectural concept and Western architecture technology,classical architecture art,is a model of Chinese building in western architecture combination.The main research contents and results of this paper include the following aspects:(1)The historical value research about Wuhan University historic buildings,taking Wuhan University as an example,introduces the key techniques of historic building heritage three-dimensional services,and in this process the key technology needed for principle and method.(2)The quipment,method and data processing of real-time 3D data collection of historic buildings are discussed.Through the development of the Web side and the mobile terminal development of three-dimensional display system,to achieve the Wuhan University as an example of the historical heritage of real three-dimensional online publishing.(3)Through the study of the whole process of the three-dimensional real time service of the historic building heritage,it is necessary to provide a more practical method for the protection of the historic building heritage.In this paper,we take the case of Wuhan University as an example to collect the three-dimensional data of historical buildings,and make Wuhan University historic building heritage real 3D digital through surveying and mapping technology by rapid speed and low cost,to achieve the web side and mobile terminal tour display,to realize the whole process of digital acquisition,processing and visualization of remote sensing mapping 3D.