Research Article

Scale Adaptive Feature Pyramid Networks for 2D Object Detection

Table 2

Accuracies in mAP [%] of the faster R-CNN [5] without the FPN, with the (original) FPN, and the proposed SAFPN.

W/O FPNFPNSAFPN
L0.5L1L2(L2)2L

Faster R-CNN74.676.176.178.178.378.375.3
RetinaNet73.372.074.274.174.273.1

Accuracies for RetinaNet [10] are also shown with the FPN and SAFPN. Training is done using the Pascal VOC 2007 train dataset.