Automatic vectorization of rectangular manmade objects: a case study applying OpenCV and GDAL on UAV imagery.Published in:Proceedings of the ICA, 2021, v. 4, p. 1, doi. 10.5194/ica-proc-4-84-2021By:Pál, Márton;Vörös, Fanni;Kovács, BélaPublication type:Article