Physical properties of modification of speech signal fragments

Mikhail N. Gusev

doi:10.1117/12.555540

5 April 2004 Physical properties of modification of speech signal fragments

Mikhail N. Gusev

Proceedings Volume 5400, Seventh International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering; (2004) https://doi.org/10.1117/12.555540
Event: 2003 Chapter books, 2003, Bellingham, WA, United States

Abstract

The methods used for modification of separate speech signals fragments in the process of speech synthesis by arbitrary text are described in this report. Three groups of sounds differ in the modification methods of frequency characteristics. Two groups of sounds differ in that they need different methods of duration changes. To modify the samples of a speaker's voice by the methods used it is necessary to make pre-marking, so called segementation. As variable speech fragments, the allophones are taken. The modification methods described allow form arbitrary speech successions in the wide intonation diapason on the basis of limited amount of the speaker's voice patterns.

Citation Download Citation

Mikhail N. Gusev "Physical properties of modification of speech signal fragments", Proc. SPIE 5400, Seventh International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, (5 April 2004); https://doi.org/10.1117/12.555540

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