A Novel Fusion Framework Based on Adaptive PCNN in NSCT Domain for Whole-Body PET and CT Images

Figure 4

Three examples of the fusion results obtained by different methods. (a) CT images. (b) PET images. The (c)–(i) columns are fusion results produced by (c) DWT, (d) NSCT, (e) NSCT_PCNN_1, (f) NSCT_SF_PCNN, (g) NSCT_PCNN_2, (h) NSCT_PCNN_3, and (i) the proposed framework, respectively.

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