Title :
Analysis and Synthesis of Vowels Using Matlab
Author :
Nica, Alina ; Caruntu, Alexandru ; Toderean, Gavril ; Buza, Ovidiu
Author_Institution :
Dept. of Telecommun., Tech. Univ. of Cluj-Napoca
Abstract :
We propose a software environment in Matlab, in order to extract the main features from the Romanian vowels and to synthesize the vowels. The used analysis techniques for the estimation of the parameters are: time domain analysis for energy and zero-crossing rate (ZCR), cepstral analysis for fundamental frequency and linear predictive coding (LPC) for formants. Also, to synthesize the vowels, we used the LPC method
Keywords :
cepstral analysis; linear predictive coding; natural languages; speech coding; speech synthesis; time-domain analysis; Matlab; Romanian vowels; cepstral analysis; linear predictive coding; software environment; time domain analysis; vowel analysis; vowel synthesis; zero-crossing rate; Cepstral analysis; Feature extraction; Frequency estimation; Linear predictive coding; Signal analysis; Signal synthesis; Spectrogram; Speech analysis; Speech synthesis; Time domain analysis;
Conference_Titel :
Automation, Quality and Testing, Robotics, 2006 IEEE International Conference on
Conference_Location :
Cluj-Napoca
Print_ISBN :
1-4244-0360-X
Electronic_ISBN :
1-4244-0361-8
DOI :
10.1109/AQTR.2006.254662