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An Open Research Dataset of the 1932 Cairo Congress of Arab Music
Baris Bozkurt
This paper introduces ORD-CC32 , an open research dataset derived from the 1932 Cairo Congress of Arab Music recordings, a historically significant collection representing diverse…
Glottal Source Estimation using an Automatic Chirp Decomposition
Thomas Drugman, Baris Bozkurt, Thierry Dutoit
In a previous work, we showed that the glottal source can be estimated from speech signals by computing the Zeros of the Z-Transform (ZZT). Decomposition was achieved by separating…
Excitation-based Voice Quality Analysis and Modification
Thomas Drugman, Thierry Dutoit, Baris Bozkurt
This paper investigates the differences occuring in the excitation for different voice qualities. Its goal is two-fold. First a large corpus containing three voice qualities (modal…
Causal-Anticausal Decomposition of Speech using Complex Cepstrum for Glottal Source Estimation
Thomas Drugman, Baris Bozkurt, Thierry Dutoit
Complex cepstrum is known in the literature for linearly separating causal and anticausal components. Relying on advances achieved by the Zeros of the Z-Transform (ZZT) technique,…
Complex Cepstrum-based Decomposition of Speech for Glottal Source Estimation
Thomas Drugman, Baris Bozkurt, Thierry Dutoit
Homomorphic analysis is a well-known method for the separation of non-linearly combined signals. More particularly, the use of complex cepstrum for source-tract deconvolution has b…
A Comparative Study of Glottal Source Estimation Techniques
Thomas Drugman, Baris Bozkurt, Thierry Dutoit
Source-tract decomposition (or glottal flow estimation) is one of the basic problems of speech processing. For this, several techniques have been proposed in the literature. Howeve…