V. Bruni, A. Crawford, D. Vitulano, F. Stanco, "Visibility based detection and removal of semi-transparent blotches on archived documents". VISAPP 2006 - Proceedings of the 1st International Conference on Computer Vision Theory and Applications, Vol 1, pp. 64-71, 2006.
S. Battiato, F. Stanco, "A new descreening technique in the frequency domain". 4th Eurographics Italian Chapter Conference 2006 - Proceedings, pp. 137-142, 2006.