Visual Inspection of the Aircraft Surface Using a Teleoperated Reconfigurable Climbing Robot and Enhanced Deep Learning Technique

Table 3

Comparison with aircraft inspection schemes.

Algorithm and inspection module	Class	Accuracy
ANN for the CIMP robot [45]	Crack and corrosion	83.5 (avg.)
Contourlet transform [23]	Crack and scratch	70
VGG Net [27]	Defect detection	87.62
AlexNet [27]	Defect detection	84.73
Enhanced SSD MobileNet	Stain and defect	96.2