A Hybrid Method for Image Segmentation Based on Artificial Fish Swarm Algorithm and Fuzzy -Means Clustering

Table 1

Simulation results of grid graph.

Simulation image	Algorithm	Evaluation indexes
			PSNR	vpc	vpe	Accuracy	JS	MSE
Grid graph	All 3 ()	0	55.4126	1	0	1	1	0
5% Gaussian	FCM		49.4164	0.7674	0.4659	0.9905	0.9813	1.8768
	SFCM		49.1265	0.7606	0.4763	0.9912	0.9825	1.8259
	HAFSA		55.4126	0.8041	0.3950	0.9997	0.9994	0.0661
10% Gaussian	FCM		38.5015	0.6907	0.5757	0.9874	0.9752	5.4161
	SFCM		38.5015	0.6858	0.5824	0.9877	0.9756	5.3893
	HAFSA		55.4126	0.7026	0.5396	0.9992	0.9983	0.1984