Image Processing Method for Automatic Discrimination of Hoverfly Species

Table 4

Classification performance of multiclass classifier which utilizes convex hull based features: true positives (TP) rate, false positives (FP) rate, precision, and recall.

	Chrysotoxum		Melanostoma		Weighted average
	festivum	vernale	mellinum	scalare
TP rate	0.851	0.662	0.910	0.720	0.816
FP rate	0.095	0.063	0.057	0.037	0.067
Precision	0.808	0.723	0.893	0.755	0.813
Recall	0.851	0.662	0.910	0.720	0.816