Optimization method |
Optimization method |
mAP |
Test time
(ms/image) |
Weight initialization |
Gaussian distribution |
0.8142 |
218 |
|
Xavier |
0.8023 |
209 |
|
KaiMing |
0.8169 |
211 |
|
COCO |
0.8248 |
205 |
Backbone |
Resnet50 |
0.8275 |
195 |
|
Resnet101 |
0.8313 |
205 |
|
Resnetnet152 |
0.8166 |
210 |
Anchor scales |
{642,1282,2562} |
0.8014 |
199 |
|
{1282,2562,5122} |
0.7948 |
195 |
|
{642,1282,2562,5122} |
0.8189 |
210 |
|
{322,642,1282,2562,5122} |
0.8256 |
212 |
Loss function parameter |
αt = 0.5, λ = 0.5 |
0.7789 |
220 |
|
αt = 0.25, λ = 1.0 |
0.7856 |
212 |
|
αt = 0.25, λ = 2.0 |
0.8248 |
218 |
|
αt = 0.25, λ = 5.0 |
0.7985 |
210 |