Recognition of Handwritten Bangla Basic Characters and Digits using Convex Hull based Feature Set. - Nibaran Das; Sandip Pramanik; Subhadip Basu; Punam Kumar Saha; Ram Sarkar; Mahantapas Kundu; Mita Nasipuri (CoRR, 2014)

Design of a novel convex hull based feature set for recognition of isolated handwritten Roman numerals. - Nibaran Das; Sandip Pramanik; Subhadip Basu; Punam Kumar Saha; Ram Sarkar; Mahantapas Kundu (CoRR, 2015)

MoCoMER: A Self Supervised Representation Learning for Handwritten Mathematical Expression Recognition✱. - Sandip Pramanik; Shree Mitra; Nibaran Das (ICVGIP, 2024)