Multilayer Convolutional Feature Aggregation Algorithm for Image Retrieval

Table 3

mAP values of different combinations of two layers on two datasets.

	Pool4+Pool5			Pool3+Pool4			Pool3+Pool5
Dimension	1024	512	256	768	512	256	768	512	256
Oxford5k+ML-CroW	74.5	65.9	59.5	66.4	61.2	45.1	71.4	68.1	43.9
Oxford5k+ML-RCroW	76.8	74.6	70.3	69.1	67.2	61.2	73.4	73.9	71.3
Paris6k+ML-CroW	81.0	72.9	70.0	73.4	70.9	60.9	79.4	77.3	58.2
Paris6k+ML-RCroW	82.9	81.9	79.0	77.5	78.1	75.6	81.1	81.5	78.7