Research Article

KmsGC: An Unsupervised Color Image Segmentation Algorithm Based on -Means Clustering and Graph Cut

Figure 2

(a) A point set and (b) its optimal cluster number determination. In (b), -axis represents the cluster number whereas -axis shows the values of the compactness criterion, and . The compactness criterion reaches the minimum value at 6 clusters.
464875.fig.002a
(a)
464875.fig.002b
(b)