A Space Resection Synthesized the Multiple Features

In order to resolve the current problems of space resection caused by lacking of obvious feature points in applications of photogrammetry,computer vision field,a new method of space resection based on the generalized point photogrammetry theory was proposed,which uses horizontal and vertical line.At the same time,line segment and circle,the mathematics model of the method and its application range were discussed.Simulated and real experimental results show that the proposed approach is feasible in practice,and can greatly reduce the dependence of traditional resection method on feature points,and the introduction of the redundant observation value can also improve the accuracy and stability of the calculation results to a certain extent.