olemus
ISO/IEC 19794-2:
sõrmejäljekujutis, mis on
papillaarkurdude kujutise loomiseks tekitatud
elusa sõrme skaneerimise või reprodutseerimisega
=
fingerprint image that is produced by scanning or imaging a live finger to generate an image of the friction ridges

piltlikult
https://duckduckgo.com/?q=live-scan+fingerprint&t=h_&iax=images&ia=images

ülevaateid
https://accuratebiometrics.com/what-is-livescan

https://biometrics.mainguet.org/types/fingerprint/fingerprint_sensors_physics_light.htm

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6566381/

https://www.pccd.pa.gov/criminaljustice/advisory_boards/Documents/Booking%20Center%20System%20Standard%20Specifications.pdf