Ant Colony Optimization Approaches to Clustering of Lung Nodules from CT Images

Figure 8

(a) Input lung CT image. (b) Otsu output image. (c) Watershed output image. (d) Global region based segmentation output image. (e) Ant colony optimization output image. (f) Refined ACO output image.  (g) Logical ACO output image. (h) Variant ACO output image.

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