The raw point cloud of the fragments has lots of redundant points it requires an excessively large storage space and much time for post-processing. As many Terracotta Warriors have been predominantly found in fragments, the pre-processing of these fragments is very important. The emergence of the three-dimensional (3D) scanner has greatly benefited archeology, which can now store cultural heritage artifacts in computers and present them on the Internet. Note: Author names will be searched in the keywords field, also, but that may find papers where the person is mentioned, rather than papers they authored.Use a comma to separate multiple people: J Smith, RL Jones, Macarthur.Use these formats for best results: Smith or J Smith.For best results, use the separate Authors field to search for author names.

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