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dc.contributor.authorAzarov, I. S.-
dc.contributor.authorVashkevich, M. I.-
dc.contributor.authorLikhachov, D. S.-
dc.contributor.authorPetrovsky, A. A.-
dc.identifier.citationAzarov, I. S. Real-time pitch modification system for speech and singing voice / I. S. Azarov other // Proc. of 16th Annual Conference of the International Speech Communication Association (Dresden, 25 – 29 August 2015). – Dresden, 2015. – P. 1070 – 1071.ru_RU
dc.description.abstractA real-time pitch modification system has been developed. The implemented processing scheme is based on hybrid deterministic/stochastic decomposition of the signal and includes extraction of instantaneous pitch, pitch-synchronous time-frequency analysis, parametrical morphing and synthesis. The scheme provides high quality output with considerably high naturalness. The aim of the presentation is to show capabilities of the designed real-time signal processing framework. The system implements speech-specific intonation change routines such as lowering, uplifting, tremolo etc. In order to make the presentation more expressive we designed a special singing mode in which the system automatically corrects wrong notes. The target melody and voice effects are specified using musical instruments digital interface (MIDI).ru_RU
dc.subjectпубликации ученыхru_RU
dc.subjectpitch estimationru_RU
dc.subjectpitch correctionru_RU
dc.subjectharmonic modelingru_RU
dc.titleReal-time pitch modification system for speech and singing voiceru_RU
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