Revathy, N. P., . S. Janarthanam, and S. Sukumaran. “Boosted Edge Detection Algorithm for Unstructured Environment in Document Using Optimized Text Region Detection”. Asian Journal of Computer Science and Technology, vol. 8, no. S1, Feb. 2019, pp. 50-53, doi:10.51983/ajcst-2019.8.S1.1959.