SC-GlowTTS: an Efficient Zero-Shot Multi-Speaker Text-To-Speech Model

In this paper, we propose SC-GlowTTS: an efficient zero-shot multi-speaker text-to-speech model that improves similarity for speakers unseen during training. We propose a speaker-conditional architecture that explores a flow-based decoder that works in a zero-shot scenario. As text encoders, we expl...

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Hauptverfasser: Casanova, Edresson, Shulby, Christopher, Gölge, Eren, Müller, Nicolas Michael, de Oliveira, Frederico Santos, Junior, Arnaldo Candido, Soares, Anderson da Silva, Aluisio, Sandra Maria, Ponti, Moacir Antonelli
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creator Casanova, Edresson
Shulby, Christopher
Gölge, Eren
Müller, Nicolas Michael
de Oliveira, Frederico Santos
Junior, Arnaldo Candido
Soares, Anderson da Silva
Aluisio, Sandra Maria
Ponti, Moacir Antonelli
description In this paper, we propose SC-GlowTTS: an efficient zero-shot multi-speaker text-to-speech model that improves similarity for speakers unseen during training. We propose a speaker-conditional architecture that explores a flow-based decoder that works in a zero-shot scenario. As text encoders, we explore a dilated residual convolutional-based encoder, gated convolutional-based encoder, and transformer-based encoder. Additionally, we have shown that adjusting a GAN-based vocoder for the spectrograms predicted by the TTS model on the training dataset can significantly improve the similarity and speech quality for new speakers. Our model converges using only 11 speakers, reaching state-of-the-art results for similarity with new speakers, as well as high speech quality.
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title SC-GlowTTS: an Efficient Zero-Shot Multi-Speaker Text-To-Speech Model
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