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Sign language translation as a kind of technology with profound social significance has attracted growing researchers' interest in recent years. However, the existing sign language translation methods need to read all the videos before…

Computer Vision and Pattern Recognition · Computer Science 2021-12-09 Aoxiong Yin , Zhou Zhao , Jinglin Liu , Weike Jin , Meng Zhang , Xingshan Zeng , Xiaofei He

Streaming speech-to-text translation (StreamST) is the task of automatically translating speech while incrementally receiving an audio stream. Unlike simultaneous ST (SimulST), which deals with pre-segmented speech, StreamST faces the…

Sound · Computer Science 2024-06-11 Sara Papi , Marco Gaido , Matteo Negri , Luisa Bentivogli

The ultimate goal of expressive speech-to-speech translation (S2ST) is to accurately translate spoken content while preserving the speaker identity and emotional style. However, progress in this field is largely hindered by three key…

Sound · Computer Science 2025-09-26 Sitong Cheng , Weizhen Bian , Xinsheng Wang , Ruibin Yuan , Jianyi Chen , Shunshun Yin , Yike Guo , Wei Xue

Simultaneous speech translation (SST) aims to provide real-time translation of spoken language, even before the speaker finishes their sentence. Traditionally, SST has been addressed primarily by cascaded systems that decompose the task…

Computation and Language · Computer Science 2023-10-18 Peter Polák

Direct speech-to-speech translation (S2ST) with discrete units leverages recent progress in speech representation learning. Specifically, a sequence of discrete representations derived in a self-supervised manner are predicted from the…

Computation and Language · Computer Science 2023-03-03 Rongjie Huang , Jinglin Liu , Huadai Liu , Yi Ren , Lichao Zhang , Jinzheng He , Zhou Zhao

There have been emerging research interest and advances in speech-to-speech translation (S2ST), translating utterances from one language to another. This work proposes Multitask Speech Language Model (MSLM), which is a decoder-only speech…

Computation and Language · Computer Science 2024-03-20 Yifan Peng , Ilia Kulikov , Yilin Yang , Sravya Popuri , Hui Lu , Changhan Wang , Hongyu Gong

Despite recent advances in speech-to-speech translation (S2ST), it remains difficult to achieve both high translation accuracy and practical flexibility. In this paper, we present S2ST-Omni, a compositional S2ST framework that integrates a…

Audio and Speech Processing · Electrical Eng. & Systems 2026-01-07 Yu Pan , Xiongfei Wu , Yuguang Yang , Jixun Yao , Lei Ma , Jianjun Zhao

Current research in speech-to-speech translation (S2ST) primarily concentrates on translation accuracy and speech naturalness, often overlooking key elements like paralinguistic information, which is essential for conveying emotions and…

Computation and Language · Computer Science 2025-02-04 Anna Min , Chenxu Hu , Yi Ren , Hang Zhao

Although Large Language Models (LLMs) excel in many tasks, their application to Speech-to-Speech Translation (S2ST) is underexplored and hindered by data scarcity. To bridge this gap, we propose PROST-LLM (PROgressive Speech-to-speech…

Computation and Language · Computer Science 2026-01-26 Jing Xu , Jiaqi Wang , Daxin Tan , Xiao Chen

We introduces LLaST, a framework for building high-performance Large Language model based Speech-to-text Translation systems. We address the limitations of end-to-end speech translation(E2E ST) models by exploring model architecture design…

Computation and Language · Computer Science 2024-07-23 Xi Chen , Songyang Zhang , Qibing Bai , Kai Chen , Satoshi Nakamura

A cascade-based speech-to-speech translation has been considered a benchmark for a very long time, but it is plagued by many issues, like the time taken to translate a speech from one language to another and compound errors. These issues…

Computation and Language · Computer Science 2025-02-21 Jules R. Kala , Emmanuel Adetiba , Abdultaofeek Abayom , Oluwatobi E. Dare , Ayodele H. Ifijeh

Direct speech-to-speech translation (S2ST) models suffer from data scarcity issues as there exists little parallel S2ST data, compared to the amount of data available for conventional cascaded systems that consist of automatic speech…

Computation and Language · Computer Science 2022-09-14 Sravya Popuri , Peng-Jen Chen , Changhan Wang , Juan Pino , Yossi Adi , Jiatao Gu , Wei-Ning Hsu , Ann Lee

End-to-end simultaneous speech translation (SimulST) outputs translation while receiving the streaming speech inputs (a.k.a. streaming speech translation), and hence needs to segment the speech inputs and then translate based on the current…

Computation and Language · Computer Science 2023-11-13 Shaolei Zhang , Yang Feng

The success of building textless speech-to-speech translation (S2ST) models has attracted much attention. However, S2ST still faces two main challenges: 1) extracting linguistic features for various speech signals, called cross-modal (CM),…

Computation and Language · Computer Science 2025-05-22 Yuhao Zhang , Xiangnan Ma , Kaiqi Kou , Peizhuo Liu , Weiqiao Shan , Benyou Wang , Tong Xiao , Yuxin Huang , Zhengtao Yu , Jingbo Zhu

We introduce DiffuseST, a low-latency, direct speech-to-speech translation system capable of preserving the input speaker's voice zero-shot while translating from multiple source languages into English. We experiment with the synthesizer…

ESPnet-ST-v2 is a revamp of the open-source ESPnet-ST toolkit necessitated by the broadening interests of the spoken language translation community. ESPnet-ST-v2 supports 1) offline speech-to-text translation (ST), 2) simultaneous…

This paper describes CMU's submission to the IWSLT 2024 Simultaneous Speech Translation (SST) task for translating English speech to German text in a streaming manner. Our end-to-end speech-to-text (ST) system integrates the WavLM speech…

Computation and Language · Computer Science 2024-08-15 Xi Xu , Siqi Ouyang , Brian Yan , Patrick Fernandes , William Chen , Lei Li , Graham Neubig , Shinji Watanabe

Simultaneous speech translation (SST) takes streaming speech input and generates text translation on the fly. Existing methods either have high latency due to recomputation of input representations, or fall behind of offline ST in…

Computation and Language · Computer Science 2024-08-20 Siqi Ouyang , Xi Xu , Chinmay Dandekar , Lei Li

It has been known that direct speech-to-speech translation (S2ST) models usually suffer from the data scarcity issue because of the limited existing parallel materials for both source and target speech. Therefore to train a direct S2ST…

Sound · Computer Science 2023-04-11 Jiatong Shi , Yun Tang , Ann Lee , Hirofumi Inaguma , Changhan Wang , Juan Pino , Shinji Watanabe

Speech-to-text translation (ST), which translates source language speech into target language text, has attracted intensive attention in recent years. Compared to the traditional pipeline system, the end-to-end ST model has potential…

Computation and Language · Computer Science 2019-12-17 Yuchen Liu , Jiajun Zhang , Hao Xiong , Long Zhou , Zhongjun He , Hua Wu , Haifeng Wang , Chengqing Zong