Computational Intelligence and Neuroscience

Research Article

Hybrid Artificial Root Foraging Optimizer Based Multilevel Threshold for Image Segmentation

Table 9

Objective values and thresholds by the Otsu method.
Image
Objective valuesOptimal thresholdsObjective valuesOptimal thresholdsObjective valuesOptimal thresholds
Avion 113, 17393, 145, 19184, 129, 172, 203
House107, 17384, 137, 18171, 118, 153, 186
Lena134, 165,121, 151, 176111, 140, 158, 180
Peppers134, 176113, 158, 184103, 140, 167, 189
Safari0482, 14165, 107, 15155, 88, 120, 156
Hunter102, 14686, 129, 15569, 112, 137, 158
Mean CPU time2.1472175.7767945.325