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Brain-computer interface (BCI) is the technology that enables the communication between humans and devices by reflecting status and intentions of humans. When conducting imagined speech, the users imagine the pronunciation as if actually…

人机交互 · 计算机科学 2021-12-15 Dae-Hyeok Lee , Sung-Jin Kim , Keon-Woo Lee

Speech-related Brain Computer Interfaces (BCI) aim primarily at finding an alternative vocal communication pathway for people with speaking disabilities. As a step towards full decoding of imagined speech from active thoughts, we present a…

机器学习 · 计算机科学 2019-04-10 Pramit Saha , Muhammad Abdul-Mageed , Sidney Fels

Brain-computer interface (BCI) research, while promising, has largely been confined to static and fixed environments, limiting real-world applicability. To move towards practical BCI, we introduce a real-time wireless imagined speech…

人工智能 · 计算机科学 2025-11-12 Ji-Ha Park , Heon-Gyu Kwak , Gi-Hwan Shin , Yoo-In Jeon , Sun-Min Park , Ji-Yeon Hwang , Seong-Whan Lee

Non-invasive brain-computer interface (BCI) has been developed for understanding users' intentions by using electroencephalogram (EEG) signals. With the recent development of artificial intelligence, there have been many developments in the…

人机交互 · 计算机科学 2020-12-15 Dae-Hyeok Lee , Hyung-Ju Ahn , Ji-Hoon Jeong , Seong-Whan Lee

Brain signals accompany various information relevant to human actions and mental imagery, making them crucial to interpreting and understanding human intentions. Brain-computer interface technology leverages this brain activity to generate…

人工智能 · 计算机科学 2024-11-15 Jung-Sun Lee , Ha-Na Jo , Seo-Hyun Lee

An asynchronous Brain--Computer Interface (BCI) based on imagined speech is a tool that allows to control an external device or to emit a message at the moment the user desires to by decoding EEG signals of imagined speech. In order to…

人机交互 · 计算机科学 2021-05-11 Tonatiuh Hernández-Del-Toro , Carlos A. Reyes-García , Luis Villaseñor-Pineda

Every people has their own voice, likewise, brain signals dis-play distinct neural representations for each individual. Al-though recent studies have revealed the robustness of speech-related paradigms for efficient brain-computer…

人机交互 · 计算机科学 2021-06-01 Seo-Hyun Lee , Young-Eun Lee , Seong-Whan Lee

This work explores the possibility of decoding Imagined Speech (IS) signals which can be used to create a new design of Human-Computer Interface (HCI). Since the underlying process generating EEG signals is unknown, various feature…

信号处理 · 电气工程与系统科学 2020-11-26 Abhiram Singh , Ashwin Gumaste

Speech Brain Computer Interfaces (BCIs) offer promising solutions to people with severe paralysis unable to communicate. A number of recent studies have demonstrated convincing reconstruction of intelligible speech from surface…

An electroencephalography (EEG) based Brain Computer Interface (BCI) enables people to communicate with the outside world by interpreting the EEG signals of their brains to interact with devices such as wheelchairs and intelligent robots.…

人机交互 · 计算机科学 2017-09-27 Xiang Zhang , Lina Yao , Quan Z. Sheng , Salil S. Kanhere , Tao Gu , Dalin Zhang

Brain Computer Interface (BCI) can help patients of neuromuscular diseases restore parts of the movement and communication abilities that they have lost. Most of BCIs rely on mapping brain activities to device instructions, but limited…

人机交互 · 计算机科学 2017-05-23 Kang Wang , Xueqian Wang , Gang Li

Brain-computer interfaces (BCIs) provide a hands-free control modality for mobile robotics, yet decoding user intent during real-world navigation remains challenging. This work presents a brain-robot control framework for offline decoding…

Speech-related Brain Computer Interface (BCI) technologies provide effective vocal communication strategies for controlling devices through speech commands interpreted from brain signals. In order to infer imagined speech from active…

机器学习 · 计算机科学 2019-04-12 Pramit Saha , Muhammad Abdul-Mageed , Sidney Fels

This study examines the effectiveness of traditional machine learning classifiers versus deep learning models for detecting the imagined speech using electroencephalogram data. Specifically, we evaluated conventional machine learning…

机器学习 · 计算机科学 2024-12-18 Byung-Kwan Ko , Jun-Young Kim , Seo-Hyun Lee

Brain-computer interface (BCI) is used for communication between humans and devices by recognizing status and intention of humans. Communication between humans and a drone using electroencephalogram (EEG) signals is one of the most…

计算机视觉与模式识别 · 计算机科学 2021-08-17 Dae-Hyeok Lee , Dong-Kyun Han , Sung-Jin Kim , Ji-Hoon Jeong , Seong-Whan Lee

Noninvasive brain-computer interface (BCI) decodes brain signals to understand user intention. Recent advances have been developed for the BCI-based drone control system as the demand for drone control increases. Especially, drone swarm…

神经与进化计算 · 计算机科学 2020-02-04 Ji-Hoon Jeong , Dae-Hyeok Lee , Hyung-Ju Ahn , Seong-Whan Lee

Non-invasive brain-computer interfaces that decode spoken commands from electroencephalogram must be both accurate and trustworthy. We present a confidence-aware decoding framework that couples deep ensembles of compact, speech-oriented…

人工智能 · 计算机科学 2025-11-12 Soowon Kim , Byung-Kwan Ko , Seo-Hyun Lee

Brain-computer interfaces (BCIs) allow direct communication between the brain and electronics without the need for speech or physical movement. Such interfaces can be particularly beneficial in applications requiring rapid response times,…

人机交互 · 计算机科学 2026-01-09 Niloufar Alavi , Swati Shah , Rezvan Alamian , Stefan Goetz

Brain-computer interfaces (BCI) offer numerous human-centered application possibilities, particularly affecting people with neurological disorders. Text or speech decoding from brain activities is a relevant domain that could augment the…

音频与语音处理 · 电气工程与系统科学 2025-01-10 Jihwan Lee , Tiantian Feng , Aditya Kommineni , Sudarsana Reddy Kadiri , Shrikanth Narayanan

Brain decoding has emerged as a rapidly advancing and extensively utilized technique within neuroscience. This paper centers on the application of raw electroencephalogram (EEG) signals for decoding human brain activity, offering a more…

机器学习 · 计算机科学 2025-02-04 Zenon Lamprou , Yashar Moshfeghi
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