Research Article

Aeroengine Blade Surface Defect Detection System Based on Improved Faster RCNN

Table 4

Comparison of the elapsed time and occupied VRAM for each method.

MethodAcquisition elapsed time (s)Detection elapsed time (s)Total elapsed time (s)Occupied VRAM (GB)

Faster RCNN28.0024.9952.9918.06
Faster RCNN + RoI align28.0024.3152.3118.20
Ours28.0027.9855.9823.21