A Quantitative Analysis Study on the Effects of Moisture and Light Source on FTIR Fingerprint Image Quality

The frustrated total internal reflection (FTIR) optical fingerprint scanning method is widely used due to its cost-effectiveness. However, fingerprint image quality is highly dependent on fingertip surface conditions, with moisture generally considered a degrading factor. Interestingly, a prior stud...

Full description

Bibliographic Details
Main Authors: Manjae Shin, Seungbong Lee, Seungbin Baek, Sunghoon Lee, Sungmin Kim
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/25/4/1276