Image Retrieval Using the Fused Perceptual Color Histogram

Table 4

Performance comparison of various CBIR methods on the Oxford5K dataset.

Methods	Dimension	mAP
VLAD + SOP + 2-step + 8-SURF	1024	0.267
VLAD + SOP + 2-step + 64-SURF	4608	0.416
HeW [43]	512	0.728
FPCH	106	0.103