Research Article
Feature and Contrast Enhancement of Mammographic Image Based on Multiscale Analysis and Morphology
Table 2
Measurement evaluation of contrast, CII, and SNR for Figure
5.
| Method | Contrast | CII | SNR |
| Original image | 0.1140 | 1.0000 | ā | HE | 0.1232 | 1.5781 | 17.5618 | AHE | 0.0785 | 1.8958 | 4.5959 | Nonlinear method based on Laplace pyramid | 0.1254 | 1.8594 | 7.9491 | Wavelet method | 0.1205 | 2.6146 | 20.6979 | The proposed method | 0.2141 | 7.0373 | 14.6316 |
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