Abd Razak N, Liong C-Y, Jemain AA, Md Ghani NA, Zakaria S, Mohamad@Sulaiman H. Firing Pin Impression Segmentation using Canny Edge Detection Operator and Hough Transform. JTEC [Internet]. 2017Jan.1 [cited 2024Apr.20];9(1):23-6. Available from: https://jtec.utem.edu.my/jtec/article/view/910