H.M.Karara等人提出的“在近景摄影中由坐标仪坐标到物方空间坐标的直接线性变换”,为使用普通高速摄影机取得爆破过程岩石的三维运动数据提供了一个可行的方法。但是,爆破现场中,由于受地形及安全因素的制约,往往无法按最佳条件布置摄影站和象控点,这样,能否达到必要的精度?为回答这个问题,我们对现场实施中各 H.M. Karara et al., “Direct Linear Transformation from Coordinate Coordinates to Object Space Coordinates in Close-Range Photographing” provides a feasible method for obtaining three-dimensional motion data of rock during blasting using a common high-speed camera. However, blasting scene, due to the constraints of terrain and safety factors, often can not be arranged according to the best conditions of photographic stations and control points, so that we can achieve the necessary accuracy? To answer this question, we on-site implementation