Improving Sensor Interoperability between Contactless and Contact-Based Fingerprints Using Pose Correction and Unwarping

Table 2

Accuracy and mean intersection over union (MIoU) metrics of the image segmentation approach were evaluated on the test set in addition to the inference speed (Inf. speed) measured running on a GTX 3090.

Model	Accuracy (%)	MIoU (%)	Inf. speed (s)
Custom	97.85	91.38	0.07
Efficient	87.56	49.72	0.12
Squeeze	96.42	85.73	0.08

Note: Bold signifies the best performing values.