ResearchBenchmarks3D Reconstruction on Piazza del Popolo3D Reconstruction on Piazza del PopoloFollow1,011Nc (Feature Count)COLMAP257452.75648.5844.25Jan 22, 2021Evaluation resultsMethodMethodLinksNc (Feature Count)Np (Point Count)MRE (Mean Reprojection Error)T (s) (Reconstruction Time)TR (s)COLMAP2021.011,011—0.682,676—RA-SfM2021.01966—0.663,2580.36LUD2021.01329—1.6562—HSfM2021.01286—1.92212—