Figure 4

Qualitative Results of the Probabilistic Boosting Tree Classifier. Qualitative results of the final PBT classifier ${\mathcal{T}}_T^{\prime }$. Shown in (a), (d) are the segmented cancer region, (b), (e) show the probability scene obtained through the CBAL classifier, and (c), (f) show the probability scene obtained via CBRL. The intensity of a region is determined by ${\mathcal{T}}_T^{\prime }\left(r\right)$.