In this paper, the photogrammetry model and algorithm based on dual camera are introduced. Then the dual camera photo grammetry is discussed. In the end, the theoretic error of this algorithm is analyzed, and the experimentation results are given.%文章论述了双摄像测量的基本原理和双摄影测量算法,对测量算法进行了理论误差分析并给出了试验结果。
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