KRISHNA, M.VAMSHI, and K. JANAKI RAM. “Digitization, Preservation and Character Recognition in Ancient Documents Using Image Processing Techniques – A Review”. International Journal of communication and computer Technologies 9, no. 1 (May 20, 2023): 23–26. Accessed November 27, 2024. https://ijccts.org/index.php/pub/article/view/134.