Faster R-CNN

proposals

net

AP@0.5

AP

mAP

Test time (sec/img)

Baseline from He, et al.

RPN, C4

2fc

47.3

26.3

21.9

3.36

Baseline with conv5

RPN, C5

2fc

51.7

30.6

30.9

3.31

Baseline with conv4 and conv5

RPN, C4, C5

2fc

53.6

32.3

31.6

3.02

Baseline with conv4 and con5

RPN, C4, C5

2 fully conv

53.8

32.1

31.8

2.83