本支提出了基于多基线数字近景摄影测量系统所获得的点云数据来实现园林古建三维建模的方法。以保定古莲花池不如亭三维重建为例,从多基线数字近案摄影测量系统工作原理入手,阐明了获取点云数据的过程和方法,通过对该系统测量误差分析,结果表明,该系统可以对园林古建进行精确测量,进而实现建筑物三维建模,为古典园林建筑物修缮提供数据支持。
A method that the 3D model of classical garden buildings was produced based on points cloud date obtained from multi-baseline digital close-range photogrammetry system (MBDCRPS) were presented. Taking Buruting in Baoding Ancient Lotus Garden as example, the procedure and method of obtaining point cloud data were introducced based on the principle of MBDCRPS. Measurement errors of the system were analyzed. The results showed that the system can accurately measure the classical garden buildings to produce their 3D models and to provide data support for the repatution of acient garden buildings.