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This paper presents a novel design of neural network system for fine-grained style modeling, transfer and prediction in expressive text-to-speech (TTS) synthesis. Fine-grained modeling is realized by extracting style embeddings from the…

Audio and Speech Processing · Electrical Eng. & Systems 2021-10-11 Daxin Tan , Tan Lee

A text-to-speech (TTS) model typically factorizes speech attributes such as content, speaker and prosody into disentangled representations.Recent works aim to additionally model the acoustic conditions explicitly, in order to disentangle…

Conversational text-to-speech (TTS) aims to synthesize speech with proper prosody of reply based on the historical conversation. However, it is still a challenge to comprehensively model the conversation, and a majority of conversational…

Sound · Computer Science 2023-05-04 Jinlong Xue , Yayue Deng , Fengping Wang , Ya Li , Yingming Gao , Jianhua Tao , Jianqing Sun , Jiaen Liang

The goal of expressive Text-to-speech (TTS) is to synthesize natural speech with desired content, prosody, emotion, or timbre, in high expressiveness. Most of previous studies attempt to generate speech from given labels of styles and…

Audio and Speech Processing · Electrical Eng. & Systems 2022-11-29 Jianhong Tu , Zeyu Cui , Xiaohuan Zhou , Siqi Zheng , Kai Hu , Ju Fan , Chang Zhou

Conversational Speech Synthesis (CSS) aims to generate speech with natural prosody by understanding the multimodal dialogue history (MDH). The latest work predicts the accurate prosody expression of the target utterance by modeling the…

Computation and Language · Computer Science 2025-09-09 Zhenqi Jia , Rui Liu , Berrak Sisman , Haizhou Li

Text-to-Speech (TTS) has recently seen great progress in synthesizing high-quality speech owing to the rapid development of parallel TTS systems, but producing speech with naturalistic prosodic variations, speaking styles and emotional…

Audio and Speech Processing · Electrical Eng. & Systems 2023-11-21 Yinghao Aaron Li , Cong Han , Nima Mesgarani

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

In this paper, we present CopyCat2 (CC2), a novel model capable of: a) synthesizing speech with different speaker identities, b) generating speech with expressive and contextually appropriate prosody, and c) transferring prosody at…

Audio and Speech Processing · Electrical Eng. & Systems 2022-06-28 Sri Karlapati , Penny Karanasou , Mateusz Lajszczak , Ammar Abbas , Alexis Moinet , Peter Makarov , Ray Li , Arent van Korlaar , Simon Slangen , Thomas Drugman

Recent advances in text-to-speech (TTS) have enabled models to clone arbitrary unseen speakers and synthesize high-quality, natural-sounding speech. However, evaluation methods lag behind: typical mean opinion score (MOS) estimators perform…

Audio and Speech Processing · Electrical Eng. & Systems 2025-11-25 Guansu Wang , Peijie Sun

State-of-the-art Text-To-Speech (TTS) models are capable of producing high-quality speech. The generated speech, however, is usually neutral in emotional expression, whereas very often one would want fine-grained emotional control of words…

Sound · Computer Science 2023-03-14 Shijun Wang , Jón Guðnason , Damian Borth

Conversational Speech Synthesis (CSS) aims to express a target utterance with the proper speaking style in a user-agent conversation setting. Existing CSS methods employ effective multi-modal context modeling techniques to achieve empathy…

Computation and Language · Computer Science 2024-08-02 Rui Liu , Yifan Hu , Yi Ren , Xiang Yin , Haizhou Li

Current emotional Text-To-Speech (TTS) and style transfer methods rely on reference encoders to control global style or emotion vectors, but do not capture nuanced acoustic details of the reference speech. To this end, we propose a novel…

Sound · Computer Science 2025-10-03 Jianing Yang , Sheng Li , Takahiro Shinozaki , Yuki Saito , Hiroshi Saruwatari

Accent plays a significant role in speech communication, influencing one's capability to understand as well as conveying a person's identity. This paper introduces a novel and efficient framework for accented Text-to-Speech (TTS) synthesis…

Audio and Speech Processing · Electrical Eng. & Systems 2024-10-01 Jan Melechovsky , Ambuj Mehrish , Berrak Sisman , Dorien Herremans

In this paper, we present a novel architecture to realize fine-grained style control on the transformer-based text-to-speech synthesis (TransformerTTS). Specifically, we model the speaking style by extracting a time sequence of local style…

Audio and Speech Processing · Electrical Eng. & Systems 2022-03-18 Li-Wei Chen , Alexander Rudnicky

Conversational speech synthesis (CSS) aims to synthesize both contextually appropriate and expressive speech, and considerable efforts have been made to enhance the understanding of conversational context. However, existing CSS systems are…

Sound · Computer Science 2025-02-28 Weihao wu , Zhiwei Lin , Yixuan Zhou , Jingbei Li , Rui Niu , Qinghua Wu , Songjun Cao , Long Ma , Zhiyong Wu

Although text-to-speech (TTS) systems have significantly improved, most TTS systems still have limitations in synthesizing speech with appropriate phrasing. For natural speech synthesis, it is important to synthesize the speech with a…

Audio and Speech Processing · Electrical Eng. & Systems 2023-06-14 Ji-Sang Hwang , Sang-Hoon Lee , Seong-Whan Lee

Conversational Speech Synthesis (CSS) aims to align synthesized speech with the emotional and stylistic context of user-agent interactions to achieve empathy. Current generative CSS models face interpretability limitations due to…

Sound · Computer Science 2025-05-20 Yifan Hu , Rui Liu , Yi Ren , Xiang Yin , Haizhou Li

Conversational Text-to-Speech (CTTS) aims to accurately express an utterance with the appropriate style within a conversational setting, which attracts more attention nowadays. While recognizing the significance of the CTTS task, prior…

Computation and Language · Computer Science 2024-10-15 Rui Liu , Zhenqi Jia , Jie Yang , Yifan Hu , Haizhou Li

Tactile sensation plays a crucial role in the development of multi-modal large models and embodied intelligence. To collect tactile data with minimal cost as possible, a series of studies have attempted to generate tactile images by…

Computer Vision and Pattern Recognition · Computer Science 2025-01-10 Jiahang Tu , Hao Fu , Fengyu Yang , Hanbin Zhao , Chao Zhang , Hui Qian

Expressive speech synthesis is crucial for many human-computer interaction scenarios, such as audiobooks, podcasts, and voice assistants. Previous works focus on predicting the style embeddings at one single scale from the information…

Sound · Computer Science 2023-08-01 Shun Lei , Yixuan Zhou , Liyang Chen , Zhiyong Wu , Xixin Wu , Shiyin Kang , Helen Meng
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