FRANCISCO JOSE MADRID CUEVASRAFAEL MEDINA CARNICERNICOLAS LUIS FERNANDEZ GARCIAANGEL CARMONA POYATORAFAEL MUÑOZ SALINAS2026-01-292026-01-29201610.1016/j.jvcir.2016.05.0212-s2.0-84982107230https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/27299Computer Vision and Pattern RecognitionElectrical and Electronic EngineeringMedia TechnologySignal ProcessingAn efficient unsupervised method for obtaining polygonal approximations of closed digital planar curvesresearch article