Daroon Mudhafar Hamad, and Moayad Yousif Potrus. “Two Phased Histogram of Oriented Gradient Feature Selection Strategy for Face Recognition”. QALAAI ZANIST JOURNAL 5, no. 4 (December 30, 2020): 880–894. Accessed May 19, 2024. https://journal.lfu.edu.krd/ojs/index.php/qzj/article/view/76.