Sami Ur Rahman, Fakhre Alam, Wajid Ali. Gun Detection in CCTV Images using HAAR-Like Features: Gun Detection in CCTV Images using HAAR-Like Features. PPASA [Internet]. 2022 Nov. 22 [cited 2025 Dec. 4];59(4):1-11. Available from: http://ppaspk.org/index.php/PPAS-A/article/view/981