多视角三维重建技术在旧石器时代遗址田野考古中的应用

The Application of Multi-view Three-dimensional Reconstruction Technology in the Fieldwork of Paleolithic Archaeology

前言 田野考古学是为了研究人类历史而进行实地号察、获取实物资料与信息资料的学科，它是考打学的基础和重要组成部分。早期考古学家通过田野发掘，以地层为依据，确认了人类使用石器的存在，并通过田野考古工作将打制石器与磨制石器的时代划分出来。

The multi-view three-dimensional reconstruction technology based on the principle of digital photogrammetry can quickly and accurately construct the three-dimensional models of the archaeological sites. In the application for the excavation of the sites of the Paleolithic Age, the images output by this technology can be precise to millimeter scale. The files output in various compatible formats can fetch the messages from the remains to the largest extent through the software such as Arc GIS, Global Mapper and so on： for analyses and researches, this technology can almost completely replace the traditional onsite surveys in the excavations of the sites of Paleolithic Age. By case study, this paper proved that the multi-view three-dimensional reconstruction technology can be used in the excavations of the sites of Paleolithic Age, the precision of which can becomparable to that of the survey results of total station.