Multilayer Convolutional Feature Aggregation Algorithm for Image Retrieval

Table 1

mAP values of different layer features on two datasets.

Dataset	Pool1	Pool2	Pool3	Pool4	Pool5
Oxford5k	9.4	20.9	46.3	64.2	73.4
Oxford5k+QE	11.1	24.5	52.5	73.6	78.2
Paris6k	15.0	32.8	62.4	77.1	81.0
Paris6k+QE	16.9	41.7	68.8	81.1	87.1