Ahmed Naqvi SF, Niwaria K, Chourasia B. An Edge Based Technique for Spatially Varying Defocus Blur Estimation of Image using Gradient Magnitudes - Simulation & Result. Int. J. Comp. Sci. Eng. [Internet]. 2019 Oct. 31 [cited 2026 Feb. 1];7(10):81-9. Available from: https://ijcse.isroset.org/index.php/j/article/view/7129