“Computer Vision Algorithm for the Detection of Fracture Cracks in Oil Hardening Non-Shrinking (OHNS) Die Steel After Machining Process”. Fracture and Structural Integrity 17, no. 63 (December 21, 2022): 234–245. Accessed July 8, 2026. https://www.fracturae.com/index.php/fis/article/view/3955.