ResearchBenchmarks3D Reconstruction on Union SquareFollow937Feature Count (Nc)COLMAP762.28807.64853898.36Jan 22, 2021Evaluation ResultsMethodMethodLinksFeature Count (Nc)Point Count (Np)Mean Reprojection Error (MRE)Reconstruction Time (s)TR (s)COLMAP2021.01937—0.662,604—RA-SfM2021.01809—0.521,9621.304LUD2021.01803—1.65107—HSfM2021.01769—1.881,763—