An Effective Retinal Blood Vessel Segmentation by Using Automatic Random Walks Based on Centerline Extraction

Figure 10

Comparison of segmentation results on some selective regions in the pathological region: (a) the green channel of the original images; (b) the centerlines extracted by the proposed method in selected regions; (c) segmentation of the u-net method; (d) segmentation of the FC-CRF method; (e) segmentation of the propose method.

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