First-Arrival Picking for Microseismic Monitoring Based on Deep Learning

Table 3

Picking time spent comparison of UNet++, U-Net, and STA/LTA.

Method	Average time consumption of signals of different lengths
	3600 ms	4096 ms
STA/LTA	150.1	220.5
UNet++	10.5	10.7
U-Net	18.8	19.3