多视几何与传统摄影测量理论

多视几何理论及其技术的发展为传统摄影测量领域提供了新的发展方向,然而如何将多视几何理论融入传统摄影测量并满足其实际应用的需求,仍然是有待解决的难题.多视几何理论与传统摄影测量理论相较而言均存在着一定的局限性,在其数据处理过程中的3个重要部分,包括初始数据、计算过程以及输出结果等,两者均存在一定的异同点.为弥补传统摄影测量的局限性,可采用多视几何理论与技术支持下的近景摄影测量与航空摄影测量方案,2种方案均可以克服传统摄影测量过程中数据获取的局限性,并增强数据处理算法的灵活性,从多视几何理论角度而言,又可提高数据处理的精度.实验验证针对地面近景摄影测量的实验是有效可行的.

Multiple View Geometry and Traditional Photogrammetry Theory

The development of multiple-view geometry theory and technology provide a new research direction for photogrammetry field,however,how to syncretize multiple-view geometry theory into traditional photogrammetry theory and make its application satisfy practical requirement is still one challenge.Multiple-view geometry and traditional photogrammetry theories respectively have certain limitations if compare them with each other,and there are also exist some similarities and differences in two theories respectively in three important data process parts including:initial data,calculation process and output result.In order to remedy defects in traditional photogrammetry,two solutions of close range photogrammetry and aerial photogrammetry with support of multiple-view geometry theory can be taken into account,both theories can overcome defects from data capture process in traditional photogrammetry,and both can increase flexibilities of data capture,at the same time,from the side of multiple-view geometry,precision of data process can also be improved.The demonstration shows that the solution is effective and feasible.