Color-based image retrieval using spatial-chromatic histograms
Luigi Cinque, STEFANO LEVIALDI, Kai A. Olsen, Antonello Pellicano · 2003
We propose a methodology to integrate color and spatial information for content-based image retrieval. This methodology, called Spatial-Chromatic Histogram (SCH), synthesizes in few values information about the location of pixels having the same color and their arrangement within the image. We have performed experiments on a three hundred images database and our results show a high retrieval accuracy.