Palm-print recognition by matrix discriminator

Abstract

In this study, the characteristic matrix is employed to generate the various discriminators, by which to identify different palm-prints. The “ring rotation invariant transform” technique can deal with image rotation problem. In this study, the transformed signals will be fed to the characteristic matrix to generate various discriminators. For dealing with image-shifting problem, one pixel in sample image is compared with the surrounding pixels in unknown image to locate the closest matching. The comparison approaching in this study is by the basis of pixel-to-pixel-comparisons.