Title :
HOS method for phase characterization in sinusoidal models with applications for speech and audio
Author_Institution :
Dept. of Commun. Syst. Eng., Ben Gurion Univ. of the Negev, Beer Sheva, Israel
Abstract :
In this work we present two novel algorithms for voicing estimation in speech and music signals. We compare these methods to existing methods that us complex correlation of short time spectra. Frequency voicing cutoff is suggested as a simplification of the multi-band voicing procedure. Effects of phase and frequency uncoupling on the voicing estimates are investigated
Keywords :
audio signal processing; correlation methods; higher order statistics; music; speech processing; HOS method; complex correlation; frequency uncoupling; frequency voicing cutoff; multi-band voicing procedure; music signals; phase characterization; phase uncoupling; short time spectra; sinusoidal models; speech signals; voicing estimation; Decision support systems; Speech;
Conference_Titel :
Higher-Order Statistics, 1999. Proceedings of the IEEE Signal Processing Workshop on
Conference_Location :
Caesarea
Print_ISBN :
0-7695-0140-0
DOI :
10.1109/HOST.1999.778715
