“The Using of PCA, Wavelet and GLCM In Face Recognition System, A Comparative Study”. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences 26, no. 10 (December 23, 2018): 131–139. Accessed January 19, 2026. https://mail.journalofbabylon.com/index.php/JUBPAS/article/view/1848.