Research Article
Application of Phase Congruency for Discriminating Some Lung Diseases Using Chest Radiograph
Table 6
Error probabilities of discrimination using LDF and QDF for
when PC and Gabor textures features are used in discriminant function.
| Discriminated pair | PC | Gabor | LC and NL | PNEU and NL | LC and PNEU | LC and NL | PNEU and NL | LC and PNEU |
| Texture measure | | | | | | | | | | | | |
| Energy | 0.00 | 0.00 | 0.00 | 0.00 | 0.16 | 0.20 | 0.24 | 0.32 | 0.24 | 0.30 | 0.32 | 0.40 | Mean energy | 0.12 | 0.24 | 0.28 | 0.44 | 0.48 | 0.44 | 0.24 | 0.32 | 0.24 | 0.30 | 0.32 | 0.40 | Entropy | 0.16 | 0.32 | 0.44 | 0.48 | 0.56 | 0.36 | 0.08 | 0.12 | 0.16 | 0.20 | 0.28 | 0.28 | Contrast | 0.00 | 0.08 | 0.00 | 0.04 | 0.24 | 0.32 | 0.16 | 0.20 | 0.24 | 0.28 | 0.32 | 0.40 | Homogeneity | 0.00 | 0.00 | 0.00 | 0.00 | 0.16 | 0.28 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.24 |
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