Research on Three-Dimensional Digitization Method of General Cliff Petroglyph in Lianyungang City

Abstract

Three-dimensional laser scanner is adopted to protect and study on Lianyungang City General Cliff petroglyph by institute of key cultural relics protection. Through the high-precision scanning by Surphaser for important locations, including the faces, crops, chessboard, milky way, meridian, society, the Sun and so on, three-dimensional dates of 22 stations were obtained. After splicing these points cloud by Leica Cyclone, AVI video was generated on the basis of development path of camera, and a complete animation video was obtained by video editing software at last. The results show that three-dimensional laser scanner can be used for fast, accurate completion of rock digital and the effect on the conservation and research of cultural relics protection is very favorable.