EURASIP Journal on Image and Video Processing

Table 4 Performance comparison for each implementation

From: A hybrid method for accurate iris segmentation on at-a-distance visible-wavelength images

	Dice	Precision	Recall	Error	Execution time
Daugman [45]	0.7759	0.7482	0.8139	0.0442	2.6508
Zhao et al. [46]	0.7273	0.9464	0.5989	0.0418	0.6819
Proposed [ 47 ]	0.9121	0.8972	0.9322	0.0102	0.9187

Segmentation evaluation and execution time (s) per image

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