Shanmugavel, Subramanian, Jagadeesh Kannan, Arjun Vaithilingam Sudhakar, and . 2018. “Handwritten Optical Character Extraction and Recognition from Catalogue Sheets”. International Journal of Engineering & Technology 7 (4.5): 36-39. https://doi.org/10.14419/ijet.v7i4.5.20005.