Table 6 AUC scores of TGV (or T2) under different combinations of gradient magnitude, gradient azimuth and gradient polar angle where t-th root is set to be 2
From: Vector textures derived from higher order derivative domains for classification of colorectal polyps
\({{\varvec{Q}}}_{{\varvec{g}}}^{{\varvec{m}}}\) | \({{\varvec{Q}}}_{{\varvec{g}}}^{{\varvec{a}}}\) | \({{\varvec{Q}}}_{{\varvec{g}}}^{{\varvec{p}}}\) | AUC (mean \(\pm\) SD) |
|---|---|---|---|
1 | 10 | 5 | 0.948 ± 0.029 |
2 | 10 | 5 | 0.941 ± 0.033 |
3 | 10 | 5 | 0.934 ± 0.032 |
4 | 10 | 5 | 0.919 ± 0.035 |
1 | 10 | 4 | 0.946 ± 0.026 |
2 | 10 | 4 | 0.950 ± 0.025 |
3 | 10 | 4 | 0.949 ± 0.027 |