Table 6.

Comparison of average and total measurement times for each step of the proposed system obtained with and without using GPU.

	1st Step	2nd Step	3rd Step	Total
Without GPU	1.08 s	8.59 s	2.53 s	12.20 s
With GPU	3.43 s	7.97 s	2.52 s	13.92 s
With GPU*	2.21 s	7.66 s	2.51 s	12.38 s

*Indicates the case where deep-learning models have been already loaded into the GPU memory.