Summary
International Symposium on Nonlinear Theory and its Applications
2010
Session Number:C1L-B
Session:
Number:C1L-B4
Speaker Identification with Voiced Speech Variability Modeling using Phase Space Reconstruction
?ukasz Bronakowski, Krzysztof Slot,
pp.476-479
Publication Date:2010/9/5
Online ISSN:2188-5079
Summary:
The following paper examines a possibility of applying concepts and methods of chaotic system analysis for speech variability modeling in speaker identification task. The proposed descriptor comprise a set of parameters, which are derived for reconstructed phase spaces of voiced-speech segments. The proposed method for analysis of attractor convergence is based on correlation sum vectors, summarised by vector quantization technique. It has been shown that the presented approach appears to be promising means for speaker discrimination.