Roll vs. Slap Segment
Score a probe fingerprint against one finger position in a slap image.
Setup
Bearer token
Images
Slap image (WSQ, PNG, JPG)
Roll / probe image (WSQ, PNG, JPG)
Parameters
Probe finger position (FGP)
1 — Right thumb
2 — Right index
3 — Right middle
4 — Right ring
5 — Right little
6 — Left thumb
7 — Left index
8 — Left middle
9 — Left ring
10 — Left little
11 — Plain right thumb
12 — Plain left thumb
13 — Plain right four
14 — Plain left four
15 — Plain both thumbs
Slap type (required for thumb FGPs)
(auto / not applicable)
11 — Plain right thumb slap
12 — Plain left thumb slap
15 — Plain both thumbs slap
Quality threshold (NFIQ2)
Score
Idle
Result
—
Field
Value