A dual estimation approach for removing the show-through effect in the scanned documents. - Sabita Langkam; Alok Kanti Deb (ICASSP, 2017)

Dual estimation approach to blind source separation. - Sabita Langkam; Alok Kanti Deb (IET Signal Process., 2017)

Multiple Model Kalman Filter Approach for Show-through Cancellation. - Sabita Langkam; Alok Kanti Deb (ASAR, 2018)