Research Article
Retinal Image Denoising via Bilateral Filter with a Spatial Kernel of Optimally Oriented Line Spread Function
Table 3
Quantitative results in retinal vessel denoising.
| Image in Figure 6 | Se | Sp | Acc | AUC | DC |
| (b)Vessel image polluted by sparse spot noise | 0.998 | 0.937 | 0.996 | 0.968 | 0.997 | (c) Result of BLF | 0.997 | 0.995 | 0.993 | 0.996 | 0.995 | (d) Result of our method | 0.998 | 0.997 | 0.994 | 0.998 | 0.998 |
| (f) Vessel image polluted by dense noise | 0.980 | 0.927 | 0.978 | 0.954 | 0.988 | (g) Result of BLF | 0.957 | 0.991 | 0.958 | 0.974 | 0.977 | (h) Result of our method | 0.998 | 0.995 | 0.995 | 0.997 | 0.981 |
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