PCA–Based Human Posture Classification. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 46, n. 1, p. 35–44, 2012. DOI: 10.11113/jt.v46.293. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/293.. Acesso em: 27 jan. 2025.