Opto-Electronic Correlation Architectures for the Authentication of Holographic Stickers Pasted on High Security Registration Plates (HSRPs): A Survey

This paper presents a selective review of correlation techniques based on Joint Transform Correlator (JTC) and Matched Filter based Correlator (MFC) used for authentication of holographic stickers pasted on High Security Registration Plates (HSRPs). These techniques can prove to be useful in order to identify the illegal registration plates and help in curbing crime to a greater extent and thereby enhancing the vehicle security.