Yellamraju Sri Chakrapani, Nandanavanam Venkateswara Rao, Maddu Kamaraju. “Implementation of Low Power VLSI Architecture for Sobel Edge Detection”. The International Journal of Multiphysics 18, no. 3 (September 30, 2024): 1311 - 1319. Accessed May 31, 2026. https://www.themultiphysicsjournal.com/index.php/ijm/article/view/1434.