顔認識におけるプライマリーホログラム

概要

論文の詳細を見る
Personal identification is an important technique in security systems. Recognition using facial characteristics is known to be a promising candidate for non-contact methods. Yet no effective face recognition system has been established in all electronic environment. This is mainly due to the complex facial features which are difficult to express with the limited parameters extracted from facial characteristics. Furthermore digital pattem matching required data intensitive calculations, which limit shortening of processing time. In this paper, we propose an opt-electronic hybrid face recognition system based on a real time JTC using 2 types liquid crystal spatial light modulator (LCSLMs) and binary array elements. Experimental investigations on recognition ability of this system are reported. Finally, the effect of spectral analysis of primary hologram on Frequency domain for facial recognition is confirmed.
社団法人映像情報メディア学会の論文
1996-11-15