Benjamin Grad

Learn More
It has been proposed that aging occurs because of a failure of the pineal gland to produce melatonin from serotonin each day beginning at sunset and throughout the night. This lack leads to a nighttime deficiency of melatonin both absolutely and also relatively to serotonin. As melatonin has wide-spread integrative and regenerative effects, its lack may(More)
In this paper, Principal Component Analysis (PCA), Most Discriminant Features (MDF), and Regularized-Direct Linear Discriminant Analysis (RD-LDA) - based feature extraction approaches are tested and compared in an experimental personal recognition system. The system is multimodal and bases on features extracted from nine regions of an image of the palmar(More)
  • 1