An empirical intrinsic mode based characterization of Indian scripts. - Kavita Bhardwaj; Santanu Chaudhury; Sumantra Dutta Roy (DAR@ICVGIP, 2012)

Augmented paper system: A framework for User's Personalized Workspace. - Kavita Bhardwaj; Santanu Chaudhury; Sumantra Dutta Roy (NCVPRIPG, 2013)

Camera-based document image matching using multi-feature probabilistic information fusion. - Sumantra Dutta Roy; Kavita Bhardwaj; Rhishabh Garg; Santanu Chaudhury (Pattern Recognit. Lett., 2015)