Research on Key Technologies of Three-dimensional Digital Reconstruction of Cultural Heritage in Historical and Cultural Blocks

• Published in: 2021 International Conference on Computer Technology and Media Convergence Design (CTMCD) pp. 222 - 226
• Main Authors: Sun, Wei, Li, Hua Gang, Xu, Xuedong
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.04.2021
• Subjects: Buildings; Cultural differences; Data models; geographic information system; historical and cultural blocks; Manufacturing; Solid modeling; three-dimensional digital reconstruction; Three-dimensional displays; Virtual reality
• DOI: 10.1109/CTMCD53128.2021.00054

Historical and cultural blocks have both history, aesthetics, architecture and other civilized features, and are regarded as the carrier of human urban cultural heritage. Virtual reality (VR) technology has the characteristics of visualization and high immersion, and is currently an important way of digital protection of cultural heritage and tourism display.The traditional VR cultural heritage digitization system is expensive to develop, and there is an urgent need to study a reusable virtual reconstruction development system for cultural and tourism resources. Taking the historical and cultural blocks of the First Automobile Manufacturing Plant as the object, based on geography, imagery, and actual measurement data, and using the "component library + service + interface" as the reuse architecture, research on the reusable virtual tourism application reconstruction system. The key technologies for the project solution include basic data standardization, multi-source data fusion modeling, model coordinate transformation and matching, color collection and restoration. The results can be used for the development of a three-dimensional virtual platform for large-scale historical and cultural blocks.