MUHTADIN; PURNAMA, I. K. E.; BUDIYANTA, N. E.; SIDHARTA, H. A.; PURNOMO, M. H. Curvature Entropy Enhanced Principal Component Analysis for 3D LiDAR Human Head Segmentation. Engineering, Technology & Applied Science Research, Greece, v. 16, n. 2, p. 34417–34422, 2026. DOI: 10.48084/etasr.17551. Disponível em: https://etasr.com/index.php/ETASR/article/view/17551. Acesso em: 18 apr. 2026.