Research Article
An Edge-Preserved Image Denoising Algorithm Based on Local Adaptive Regularization
Table 1
Comparison of denoising results by different methods in terms of SNR value.
| ā | Salt and pepper noise | Gaussian noise | Random noise | Real noisy image | Average SNR |
| Noisy image | 8.1867 | 7.5325 | 7.1122 | 6.3736 | 7.3013 | Classical TV | 15.2426 | 13.5687 | 14.3264 | 11.4326 | 13.6425 | Bilateral filter | 15.0410 | 13.3146 | 14.2720 | 11.2724 | 13.4750 | Method in [4] | 15.7141 | 14.1413 | 14.6837 | 11.7538 | 14.0732 | Method proposed in this paper | 15.9832 | 14.2835 | 14.8013 | 12.1015 | 14.2925 |
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