Image Processing and Restoration of Cultural Relics of Song Dynasty in Sichuan Based on 3D Modeling Technology

A large number of Song Dynasty artifacts and decoration images in Song tombs unearthed in Sichuan area are rich in content, unique in shape, and ingenious in composition. They are an important part of the history of ancient Chinese art and an important physical example for the study of ancient Chinese history. This article aims to use modern computer science and technology such as 3D modeling to store unearthed cultural relics and their exquisite images, restore artifacts, realize the matching of plane photos and 3D models, and visually present the overall appearance of the relics, thereby providing more abundant materials to promote archeology for the public and museum exhibitions.