Any-speaker Adaptive Text-To-Speech Synthesis with Diffusion Models

• URL: http://arxiv.org/abs/2211.09383v1
• Date: Thu, 17 Nov 2022 07:17:24 GMT
• Title: Any-speaker Adaptive Text-To-Speech Synthesis with Diffusion Models
• Authors: Minki Kang, Dongchan Min, Sung Ju Hwang
• Abstract summary: Grad-StyleSpeech is an any-speaker adaptive TTS framework based on a diffusion model. It can generate highly natural speech with extremely high similarity to target speakers' voice, given a few seconds of reference speech. It significantly outperforms speaker-adaptive TTS baselines on English benchmarks.
• Score: 65.28001444321465
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: There has been a significant progress in Text-To-Speech (TTS) synthesis technology in recent years, thanks to the advancement in neural generative modeling. However, existing methods on any-speaker adaptive TTS have achieved unsatisfactory performance, due to their suboptimal accuracy in mimicking the target speakers' styles. In this work, we present Grad-StyleSpeech, which is an any-speaker adaptive TTS framework that is based on a diffusion model that can generate highly natural speech with extremely high similarity to target speakers' voice, given a few seconds of reference speech. Grad-StyleSpeech significantly outperforms recent speaker-adaptive TTS baselines on English benchmarks. Audio samples are available at https://nardien.github.io/grad-stylespeech-demo.

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