Color-Based Image Retrieval Using Spatial-Chromatic Histograms. - Luigi Cinque; Stefano Levialdi; Kai A. Olsen; A. Pellicanò (ICMCS, Vol. 2, 1999)

Color-based image retrieval using spatial-chromatic histograms. - Luigi Cinque; Gianluigi Ciocca; Stefano Levialdi; A. Pellicanò; Raimondo Schettini (Image Vis. Comput., 2001)