Research Article

CNN-Based Transfer Learning for 3D Knuckle Recognition

Table 1

Training time comparison of all models in the main dataset.

Pretrained modelAccuracy (%)Training time (second/Epoch)

InceptionV399.0760.4
Xception97.35123.8
NASNetMobile92.9239.9
DenseNet20192.5973.3
ResNet5091.8039.8
AlexNet73.547.6
VGG167.34110.3