3D to 2D: Conversion for Latent Fingerprint

Abstract To overcome the problem associated with 2D fingerprints such as skin deformation we use the concept of 3D fingerprint scanning. Fingerprints are the combination of ridge and furrows pattern. Fingerprints are taken by putting on the hard surface of the sensor like prism, silicon, polymer, index card. To remove the drawback of traditional 2D fingerprint a new technology has been introduced called 3D fingerprint. Human finger is just like 3D object. More fingerprint features and more real fingerprints will be provided if 3D fingerprints features. This paper explores 3D fingerprints features and their application for personal identification.