TY - JOUR T1 - Cloth filter adversarial and graph cut roi based segmentation for intelligent detection of defects in monument using UAV JO - Matéria (Rio de Janeiro) A1 - Rajendhiran, Prema A1 - Anwarbasha, Gulshan Taj Mohamed Nabi A1 - Vikram, Abdullapuram Sachidanand Vijay SN - 1517-7076 UL - 10.1590/1517-7076-RMAT-2026-0074 VL - 31 Y1 - 2026 PB - Brasil ER -