SERR-U-Net: Squeeze-and-Excitation Residual and Recurrent Block-Based U-Net for Automatic Vessel Segmentation in Retinal Image

Figure 11

Comparative results of the proposed SEER-U-Net and U-Net: (a) original image, (b) golden standard, (c) result of U-Net (red arrow indicates the error at optic disc area, and blue arrow indicates the error at vessel branch area), and (d) result of our proposed method.

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