Eliminating target shadows for improved tracking and shape estimation in outdoor monocular diurnal sequences. - Paolo Gamba; Massimilano Lilla; Alessandro Mecocci (EUSIPCO, 1996)

A Fast Algorithm for Target Shadow Removal in Monocular Colour Sequences. - Paolo Gamba; Massimilano Lilla; Alessandro Mecocci (ICIP (1), 1997)

Extraction of Discontinuous Chains of Symbols by Means of Perceptual Grouping. - Paolo Gamba; Massimilano Lilla; Alessandro Mecocci (ICIP (2), 1997)