Conceptual Framework of Virtual Heritage for Tang Dynasty Architectural Digital Restoration

The experimental results show that the average accuracy of building restoration feature extraction technology under multimedia virtual technology is higher than that of traditional extraction techniques. [...]this article can achieve high-precision strategy methods for different experimental subjects. According to the Guidelines for the Protection of Chinese Cultural Relics and Monuments, on-site experimental research on the protection and restoration of Tang architecture was conducted based on the investigation and evaluation of the current state of architectural protection and indoor experiments in the early stage (Roman et al. 2022). By using anisotropic diffusion to remove noise from the building structure to be repaired, using morphological unfolding operators to extract boundary pixels of the area to be repaired, using sample pixel blocks similar to adjacent pixels of the area to be repaired as input training samples for multimedia feature extraction technology, and using Z-shaped scanning to input pixel values of the sample blocks into the multimedia feature extraction samples. [...]use high-definition cameras, scanners, and other devices to digitize Tang architecture and obtain high-resolution structural data.