ADVANCES IN FINGERPRINT TECHNOLOGY

摘要

Scarfo: For many years, the promise of biometrics has not been fully realized because performance in the lab is not representative of performance in the real world. The core problem is that conventional fingerprint technologies rely on unobstructed and complete contact between the fingerprint and the sensor, a condition that can be difficult to meet even under ordinary conditions such as ambient humidity, dry or dirty fingers, or calluses and scars.