Table 3 Segmentation algorithms used in experiments
Algorithm | Implementation | Model | Methods |
|---|---|---|---|
CAHT [1] | USIT v1.0 [1] | Circular | Circular Hough transform, contrast-enhancement |
IFPP [22] | USIT v1.0 [1] | Elliptic | Iterative Fourier approximation; pulling and pushing |
OSIRIS [30] | Iris-Osiris v4.1 [30] | Free | Circular HT; active contours |
WAHET [7] | USIT v1.0 [1] | Elliptic | Adaptive multi-scale HT; ellipsopolar transform |