Research Article
Feature and Contrast Enhancement of Mammographic Image Based on Multiscale Analysis and Morphology
Table 1
Measurement evaluation of contrast, CII, and SNR for Figure
4.
| Method | Contrast | CII | SNR |
| Original image | 0.0503 | 1.0000 | ā | HE | 0.1607 | 2.5140 | 14.1344 | AHE | 0.0756 | 3.5981 | 4.0076 | Nonlinear method based on Laplace pyramid | 0.1230 | 4.0467 | 6.9851 | Wavelet method | 0.1137 | 5.4673 | 18.1565 | The proposed method | 0.2677 | 14.5514 | 12.9723 |
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