Malayil A, Raj A, T. S. Boundary Detection of Natural Image Objects using Improved High-Pass Filter Algorithm and Morphological Structuring Element. JISRP [Internet]. 2024 Oct. 6 [cited 2024 Oct. 9];2(4):2-15. Available from: https://ejournal.um.edu.my/index.php/JISRP/article/view/55491