Samar Husain, and Entisar Abolkasim. “Estimating the Number of People in Digital Still Images Based on Viola-Jones Face Detection Algorithms”. African Journal of Advanced Pure and Applied Sciences (AJAPAS) 3, no. 2 (June 9, 2024): 146–154. Accessed July 3, 2024. https://aaasjournals.com/index.php/ajapas/article/view/848.