Research on Airport Target Recognition under Low-Visibility Condition Based on Transfer Learning

Table 1

Comparison table of target recognition effect under different neural network transfer learning.

Model	Depth	Recognition rate	Time
VGG-19 [48]	19	35.88%	31 min 7 s
AlexNet [49]	8	48.85%	3 min 1 s
Xception [50]	71	73.28%	19 min 52 s
ResNet-50	50	80.15%	16 min 36 s
SqueezeNet	18	87.02%	5 min 35 s
DarkNet-53 [51]	53	87.02%	25 min 22 s
ResNet-101	101	89.31%	27 min 28 s
DenseNet-201	201	90.84%	31 min 26 s
GoogLeNet	22	90.84%	13 min 7 s