[Guide & Tip]How to capture the 4-4-2 fingerprint with RealScan SDK

The 4 + 4 + 2 method is a fingerprint capture technique that involves taking flat impressions of an individual's four fingers on each hand, followed by their two thumbs. 

Four fingers meaning capturing slap , which have four fingers like in screenshot

1. Right Hand Capturing like this 

 

2. In SDK , Select this setting for save the fingerprint and Segment the left four fingers from big slap image

3. For left hand capture : Select MODE Flat Four (L)

4. For Right hand capture : Select MODE Flat Four (R) 

5. For Two Thumbs capture : Select MODE Flat Two or Flat Two Ex