Segmentation for Multimodal Brain Tumor Images Using Dual-Tree Complex Wavelet Transform and Deep Reinforcement Learning

Figure 4

Sample image of brain tumor2. (a) Original image. (b) Yang et al. [6] (c) Dhar and Kundu [7] (d)Dissanayake et al. [8]. (e) Zhou et al. [9] (f) Sun et al. [10] (g) The proposed.

(a)

(b)

(c)

(d)

(e)

(f)

(g)