We investigate the characteristics of correlation signals in a holographic content-addressable memory in relation to the modulation codes, and the beam conditioning techniques used to obtain a homogenized object beam distribution in the recording plane. In effect, we remove the deterministic errors which result because of the presence of non-matching database records producing almost the same c...

A popular score normalization technique termed T-norm is the central focus of this paper. Based on widely connrmed experimental observation regarding T-norm tilting the DET curves of speaker detection systems, we set out to identify the components taking role in this phenomenon. We claim that under certain local assumptions the T-norm performs a gaussianization of the individual true and impost...

A popular score normalization technique termed T-norm is the central focus of this paper. Based on widely confirmed experimental observation regarding T-norm tilting the DET curves of speaker detection systems, we set out to identify the components taking role in this phenomenon. We claim that under certain local assumptions the T-norm performs a gaussianization of the individual true and impos...