Deep Learning Application for Fracture Segmentation Over Outcrop Images from UAV-Based Digital Photogrammetry. - Ademir Marques Jr.; Graciela Eliane dos Reis Racolte; Eniuce Menezes De Souza; Hiduino Venâncio Domingos; Rafael Kenji Horota; João Gabriel Motta; Daniel Capella Zanotta; Caroline Lessio Cazarin; Luiz Gonzaga 001; Maurício Roberto Veronez (IGARSS, 2021)