Priyam Chatterjee Sujata Mukherjee Subhasis Chaudhuri Guna Seetharaman Application Of Papoulis-Gerchberg Method In Image Super-Resolution and Inpainting. 80-89 2009 52 Comput. J. 1 http://dx.doi.org/10.1093/comjnl/bxm050 db/journals/cj/cj52.html#ChatterjeeMCS09