ABSTRACT
Most of the cultural relics were broken and damaged when they were excavated. However, manual splicing has many problems, such as heavy workload, long periods, and secondary damage to cultural relics. Therefore, using the computer-aided system for 3D model virtual fragment splicing and cultural relics restoration can provide an excellent matching algorithm and fast and accurate splicing technology for restoring damaged cultural relics. The existing matching algorithms based on fragment features have some problems, such as low matching accuracy, slow convergence speed, too strict constraints, easy to cause local best matching, spending a lot of time on useless matching, and poor matching effect of clouds with low overlap ratio. The study presents the automatic matching algorithm of cultural relics fragments based on feature region division. The experiment on the fragments of G10-52 Terracotta Warrior in the Museum of the Terra Cotta Warriors, it shows that the algorithm can not only greatly reduce the size of the matching data, but also effectively improve the overlapping range of the feature areas. It is a fast and accurate algorithm for matching cultural relics pieces, especially for the pieces of the low overlap fracture surface, with good matching results.
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Index Terms
- Image Processing of Cultural Relics Fragments Splicing Through Hybrid Folded Mesh Simplification Algorithm
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