@article {uvigo:performance, title = {Performance Analysis of a 2D-Multipulse Amplitude Modulation Scheme for Data Hiding and Watermarking of Still Images}, journal = {IEEE Journal on Selected Areas in Communications}, volume = {16}, number = {4}, year = {1998}, month = {May}, pages = {510{\textendash}524}, keywords = {data-hiding, watermarking}, author = {Juan R. Hern{\'a}ndez and Fernando P{\'e}rez-Gonz{\'a}lez and Jos{\'e} M. Rodr{\'\i}guez and Gustavo Nieto} }