APU-Net: An Attention Mechanism Parallel U-Net for Lung Tumor Segmentation

Figure 14

Comparison of segmentation results of different algorithms (a) CT image. (b) PET/CT image. (c) PET image. (d) Ground truth. (e) Segmentation results of SegNet [21]. (f) Segmentation results of Wnet [22]. (g) Segmentation results of Attention Unet [23]. (h) APU-Net segmentation results.

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