1. A Flexible Touch-based Fingerprint Acquisition Device and A Benchmark Database using Optical Coherence Tomography

    A Flexible Touch-based Fingerprint Acquisition Device and A Benchmark Database using Optical Coherence Tomography

    Optical Coherence Tomography (OCT) is a high resolution imaging technology probing the internal structure of multilayered tissues. Since it provides subsurface fingerprint information which is identical to the surface texture but unaffected by any surface defects, OCT-based fingerprints open up a new domain for establishing robust and high security automatic fingerprint identification systems (AFISs). However, the development of OCT-based fingerprint recognition is hindered by the lack of public OCT-based fingerprint database for algorithm analysis and testing. This paper, for the first time, established an OCT-based fingerprint database with thousands of fingers using our custom-built acquisition device.(The website of this ...

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