Gradient Pile up Algorithm for Edge Enhancement and Detection. - Leticia V. Guimaraes; André Borin Soares; Viviane Cordeiro; Altamiro Amadeu Susin (ICIAR (1), 2004)

Gradient pile up for edge detection on hardware. - Leticia V. Guimaraes; André Borin Soares; Viviane Cordeiro; Altamiro Amadeu Susin (ISCAS (6), 2005)