Multiple f0 contour parallel Viterbi search for unit selection speech synthesis
Electronics Letters(2011)
摘要
Unit selection speech systems generate synthetic speech by concatenation of acoustic units that are chosen by means of a Viterbi search on a previously recorded corpus of the same speaker. Given the finite nature of the corpus, there is usually a trade-off between the acoustic quality of the signal, and the quality of the prosody. Proposed is a parallel Viterbi search considering multiple intonati...
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关键词
speech processing,speech synthesis,Viterbi detection
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