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Although neural text-to-speech (TTS) models have attracted a lot of attention and succeeded in generating human-like speech, there is still room for improvements to its naturalness and architectural efficiency. In this work, we propose a…

Audio and Speech Processing · Electrical Eng. & Systems 2021-04-06 Myeonghun Jeong , Hyeongju Kim , Sung Jun Cheon , Byoung Jin Choi , Nam Soo Kim

Accented text-to-speech (TTS) synthesis seeks to generate speech with an accent (L2) as a variant of the standard version (L1). Accented TTS synthesis is challenging as L2 is different from L1 in both in terms of phonetic rendering and…

Sound · Computer Science 2022-09-23 Rui Liu , Berrak Sisman , Guanglai Gao , Haizhou Li

An unsupervised text-to-speech synthesis (TTS) system learns to generate speech waveforms corresponding to any written sentence in a language by observing: 1) a collection of untranscribed speech waveforms in that language; 2) a collection…

Audio and Speech Processing · Electrical Eng. & Systems 2022-08-17 Junrui Ni , Liming Wang , Heting Gao , Kaizhi Qian , Yang Zhang , Shiyu Chang , Mark Hasegawa-Johnson

Expressive text-to-speech (TTS) aims to synthesize different speaking style speech according to human's demands. Nowadays, there are two common ways to control speaking styles: (1) Pre-defining a group of speaking style and using…

Sound · Computer Science 2023-06-27 Dongchao Yang , Songxiang Liu , Rongjie Huang , Chao Weng , Helen Meng

We present a meta-learning approach for adaptive text-to-speech (TTS) with few data. During training, we learn a multi-speaker model using a shared conditional WaveNet core and independent learned embeddings for each speaker. The aim of…

This study aims at designing an environment-aware text-to-speech (TTS) system that can generate speech to suit specific acoustic environments. It is also motivated by the desire to leverage massive data of speech audio from heterogeneous…

Audio and Speech Processing · Electrical Eng. & Systems 2022-08-09 Daxin Tan , Guangyan Zhang , Tan Lee

As recent text-to-speech (TTS) systems have been rapidly improved in speech quality and generation speed, many researchers now focus on a more challenging issue: expressive TTS. To control speaking styles, existing expressive TTS models use…

Audio and Speech Processing · Electrical Eng. & Systems 2022-10-07 Minchan Kim , Sung Jun Cheon , Byoung Jin Choi , Jong Jin Kim , Nam Soo Kim

Text-to-Speech (TTS) synthesis using deep learning relies on voice quality. Modern TTS models are advanced, but they need large amount of data. Given the growing computational complexity of these models and the scarcity of large,…

Sound · Computer Science 2023-10-10 Ze Liu

In recent years, speech diffusion models have advanced rapidly. Alongside the widely used U-Net architecture, transformer-based models such as the Diffusion Transformer (DiT) have also gained attention. However, current DiT speech models…

While modern TTS technologies have made significant advancements in audio quality, there is still a lack of behavior naturalness compared to conversing with people. We propose a style-embedded TTS system that generates styled responses…

Sound · Computer Science 2020-09-23 Yang Gao , Weiyi Zheng , Zhaojun Yang , Thilo Kohler , Christian Fuegen , Qing He

Recently, synthesizing personalized speech by text-to-speech (TTS) application is highly demanded. But the previous TTS models require a mass of target speaker speeches for training. It is a high-cost task, and hard to record lots of…

Sound · Computer Science 2022-05-25 Xulong Zhang , Jianzong Wang , Ning Cheng , Jing Xiao

With the similarity between music and speech synthesis from symbolic input and the rapid development of text-to-speech (TTS) techniques, it is worthwhile to explore ways to improve the MIDI-to-audio performance by borrowing from TTS…

Sound · Computer Science 2023-03-22 Xuan Shi , Erica Cooper , Xin Wang , Junichi Yamagishi , Shrikanth Narayanan

Comparing with traditional text-to-speech (TTS) systems, conversational TTS systems are required to synthesize speeches with proper speaking style confirming to the conversational context. However, state-of-the-art context modeling methods…

Sound · Computer Science 2022-04-01 Jingbei Li , Yi Meng , Chenyi Li , Zhiyong Wu , Helen Meng , Chao Weng , Dan Su

While recent text to speech (TTS) models perform very well in synthesizing reading-style (e.g., audiobook) speech, it is still challenging to synthesize spontaneous-style speech (e.g., podcast or conversation), mainly because of two…

Sound · Computer Science 2021-07-07 Yuzi Yan , Xu Tan , Bohan Li , Guangyan Zhang , Tao Qin , Sheng Zhao , Yuan Shen , Wei-Qiang Zhang , Tie-Yan Liu

In recent years, Text-To-Speech (TTS) has been used as a data augmentation technique for speech recognition to help complement inadequacies in the training data. Correspondingly, we investigate the use of a multi-speaker TTS system to…

Audio and Speech Processing · Electrical Eng. & Systems 2020-11-25 Yiling Huang , Yutian Chen , Jason Pelecanos , Quan Wang

Text-to-speech(TTS) has undergone remarkable improvements in performance, particularly with the advent of Denoising Diffusion Probabilistic Models (DDPMs). However, the perceived quality of audio depends not solely on its content, pitch,…

Audio and Speech Processing · Electrical Eng. & Systems 2024-04-23 Huadai Liu , Rongjie Huang , Xuan Lin , Wenqiang Xu , Maozong Zheng , Hong Chen , Jinzheng He , Zhou Zhao

Many recently published Text-to-Speech (TTS) systems produce audio close to real speech. However, TTS evaluation needs to be revisited to make sense of the results obtained with the new architectures, approaches and datasets. We propose…

Audio and Speech Processing · Electrical Eng. & Systems 2024-12-03 Christoph Minixhofer , Ondřej Klejch , Peter Bell

Text-to-speech (TTS) has advanced from generating natural-sounding speech to enabling fine-grained control over attributes like emotion, timbre, and style. Driven by rising industrial demand and breakthroughs in deep learning, e.g.,…

Computation and Language · Computer Science 2025-08-26 Tianxin Xie , Yan Rong , Pengfei Zhang , Wenwu Wang , Li Liu

Diffusion models have demonstrated significant potential in speech synthesis tasks, including text-to-speech (TTS) and voice cloning. However, their iterative denoising processes are computationally intensive, and previous distillation…

Audio and Speech Processing · Electrical Eng. & Systems 2025-02-21 Yingahao Aaron Li , Rithesh Kumar , Zeyu Jin

Fine-tuning is a popular method for adapting text-to-speech (TTS) models to new speakers. However this approach has some challenges. Usually fine-tuning requires several hours of high quality speech per speaker. There is also that…

Audio and Speech Processing · Electrical Eng. & Systems 2022-11-02 Cheng-Ping Hsieh , Subhankar Ghosh , Boris Ginsburg