Table 1 Moment invariants of the images in Fig. 7
Moment Invariant | Original Image | Translated | Half Size | Mirrored | Rotated 45\(^\circ\) | Rotated 90\(^\circ\) |
|---|---|---|---|---|---|---|
\({\varvec{\phi }}_{\mathbf {1}}\) | 2.8662 | 2.8662 | 2.8664 | 2.8662 | 2.8661 | 2.8662 |
\({\varvec{\phi }}_{\mathbf {2}}\) | 7.1265 | 7.1265 | 7.1257 | 7.1265 | 7.1266 | 7.1265 |
\({\varvec{\phi }}_{\mathbf {3}}\) | 10.4109 | 10.4109 | 10.4047 | 10.4109 | 10.4115 | 10.4109 |
\({\varvec{\phi }}_{\mathbf {4}}\) | 10.3742 | 10.3742 | 10.3719 | 10.3742 | 10.3742 | 10.3742 |
\({\varvec{\phi }}_{\mathbf {5}}\) | 21.3674 | 21.3674 | 21.3924 | 21.3674 | 21.3663 | 21.3674 |
\({\varvec{\phi }}_{\mathbf {6}}\) | 13.9417 | 13.9417 | 13.9383 | 13.9417 | 13.9417 | 13.9417 |
\({\varvec{\phi }}_{\mathbf {7}}\) | \(-\)20.7809 | \(-\)20.7809 | \(-\)20.7724 | 20.7809 | \(-\)20.7813 | \(-\)20.7809 |