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Exploring sub-band cepstral distances for more robust speaker classification

Osanai, Takashi; Kinoshita, Yuko; Clermont, Frantz


This paper presents the first of two-part exploration into the potential of parametric cepstral distance (PCD) as a forensic voice comparison feature, based on Japanese vowel data collected from 306 male native speakers under microphone and mobile transmission conditions. The behaviours of PCDs were closely examined by altering sub-band settings, and we found the behaviour of PCDs to correspond well to what is known about formants, which suggests that PCDs are relatable to articulatory...[Show more]

CollectionsANU Research Publications
Date published: 2018
Type: Conference paper
Source: Proceedings of the 17th Australasian International Conference on Speech Science and Technology


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