Face Recognition Based Principal Component Analysis and Wavelet Sub bands. Journal of Engineering and Sustainable Development, [S. l.], v. 17, n. 5, p. 238–248, 2013. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1099.. Acesso em: 15 may. 2024.