Artificial Bee Colony Optimizer with Bee-to-Bee Communication and Multipopulation Coevolution for Multilevel Threshold Image Segmentation

Table 8

Results obtained by the Otsu method.

Image	= 2		= 3		= 4
	Objective values	Optimal thresholds	Objective values	Optimal thresholds	Objective values	Optimal thresholds
Avion		112,171		92,141,189		82,125,169,201
House		103,172		86,138,179		769,116,151,184
Lena		92,149,		82,125,169		72,111,143,178
Hunter		50,113		33,82,131		33,70,109,144
Mean CPU time	1.5325