Muhtadin, Purnama, I.K.E., Budiyanta, N.E., Sidharta, H.A. and Purnomo, M.H. 2026. Curvature Entropy Enhanced Principal Component Analysis for 3D LiDAR Human Head Segmentation. Engineering, Technology & Applied Science Research. 16, 2 (Apr. 2026), 34417–34422. DOI:https://doi.org/10.48084/etasr.17551.