Table 6. MAP and avg. recall comparisons with state-of-the-art CBIR techniques on the Corel-1500 image collection (bold values indicate best performance).

Performance measures	Proposed technique based on visual words fusion	GMM+mSpatiogram [34]	SQ+Spatiogram [34]
MAP	83.20	74.10	63.95
Avg. Recall	16.64	13.80	12.79