Scientific Programming / 2020 / Article / Tab 4

Research Article

Detecting Citrus in Orchard Environment by Using Improved YOLOv4

Table 4

Kumquat training parameters of four methods in different periods.

ModelGrowth stageF1 score (%)Average time/sAccuracy (%)

Faster-RCNNGrowing period86.240.320.84
YOLOv3Growing period83.970.210.82
YOLOv4Growing period87.510.120.92
Improved YOLOv4Growing period91.950.100.95
Faster-RCNNMaturity86.480.320.86
YOLOv3Maturity84.170.210.82
YOLOv4Maturity87.580.110.92
Improved YOLOv4Maturity92.130.090.96