Saliency-Based Bleeding Localization for Wireless Capsule Endoscopy Diagnosis

Figure 4

The WCE images with the bleeding and the corresponding different saliency maps. (a) Original WCE images. (b) Edge saliency map. (c) Intensity saliency map. (d) Color saliency map. (e) Fusion of the edge and intensity saliency map. (f) Fusion of the edge and color saliency map. (g) Fusion of the intensity and color saliency map. (h) Fusion of the three saliency map. (i) Suspected bleeding regions (green) by thresholding the fused saliency map.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)