Adhesion Pulmonary Nodules Detection Based on Dot-Filter and Extracting Centerline Algorithm

Figure 7

(a)~(c) original image; (d)~(f) soft tissue extraction of lung; (g)~(i) images after dot-filter; (j)~(l) images after seven times for extracting the skeleton; (m)~(o) attached nodule extraction; (p)~(r) is the three-dimension display of the objects.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)

(k)

(l)

(m)

(n)

(o)

(p)

(q)

(r)