以非量测数码相机高精度几何标定技术、精密控制测量技术、回转多基线数字近景影像采集技术为基础,经过近景摄影测量数据处理,得到了古文物毫米级的精细模型.该近景摄影测量内外业技术流程对圆周型古文物三维建模具有普适性,为古文物精细三维建模提供了便捷、可靠的途径,为文物修复提拱了可靠的依据.
A 3D high precision model has been made,basing on the non-surveying digital camera geometric calibration,technology of precise control survey and spiral multi-baseline digital close-range photogrammetry,by the data processing of close-range photogrammetry.This internal and external technical process of closerange photogrammetry has common adaption.This provides a precise,convenient and credible method to build up a 3D model for a cultural relic.