Automated Detection of Red Lesions Using Superpixel Multichannel Multifeature

Figure 5

Multichannel images. (a) Original green channel image , (b)–(g) enhanced green channel image , enhanced low intensity structure image , , close operation image , enhanced hue image , and component image of CMYK color space, respectively.

(a)

(b)

(c)

(d)

(e)

(f)

(g)