倾斜摄影中的选片试验研究

Experimental study on aerial photograph selection in oblique photogrammetry

为解决用于倾斜摄影测量三维建模工序中的多视角航空摄影成果像片多、数据量大及易出错的问题,本文设计了一个处理器,分别将飞出测区范围外的多余航片、重叠度过高的航片、曝光不正常及像幅不完整的航片去除,从而减少了数据量,提高了三维建模的工效,经选片后三维建模的模型完好,精度没有损失。

In order to solve the problems of multi view aerial photography in 3 D modeling of oblique photogrammetry,such as too many photos,large amount of data and easy to make mistakes,a processor is designed to remove the redundant aerial photos,the aerial photos with too high overlap,the aerial photos with abnormal exposure and incomplete image frame,which can reduce the amount of data and improve the efficiency of 3 D modeling.The model of 3 D modeling after aerial photograph selection is intact,and the accuracy is not lost.