Université de Neuchâtel

Usefulness of the LPC-residue in text-independent speaker verification

Thévenaz, Philippe ; Hügli, Heinz

In: Speech Communication, 1995, vol. 17, no. 1-2, p. 145-157

This paper is a contribution to automatic speaker recognition. It considers speech analysis by linear prediction and investigates the recognition contribution of its two main resulting components, namely the synthesis filter on one hand and the residue on the other hand. This investigation is motivated by the orthogonality property and the physiological significance of these two components, which...