Development of method to automatically select passpoints for close range photogrammetry in dense urban areas


This paper proposes a methodology to select passpoints from images obtained using close-range photogrammetry. In this method, matches on stereo-pairs are extracted using Scale-Invariant Feature transform (SIFT) (Lowe, 2004), and erroneous matches are removed using Random Sample Consensus (RANSAC) (Fischler et al, 1981). At this stage, a lot of candidates of… (More)


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