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Restoring speech communication from neural signals is a central goal of brain-computer interface research, yet EEG-based speech reconstruction remains challenging due to limited spatial resolution, susceptibility to noise, and the absence…

Signal Processing · Electrical Eng. & Systems 2025-12-30 Hanbeot Park , Yunjeong Cho , Hunhee Kim

Achieving energy efficiency in learning is a key challenge for artificial intelligence (AI) computing platforms. Biological systems demonstrate remarkable abilities to learn complex skills quickly and efficiently. Inspired by this, we…

Artificial Intelligence · Computer Science 2024-05-27 Ingo Blakowski , Dmitrii Zendrikov , Cristiano Capone , Giacomo Indiveri

Multimodal image registration (MIR) is a fundamental procedure in many image-guided therapies. Recently, unsupervised learning-based methods have demonstrated promising performance over accuracy and efficiency in deformable image…

Computer Vision and Pattern Recognition · Computer Science 2020-11-13 Zhe Xu , Jiangpeng Yan , Jie Luo , Xiu Li , Jayender Jagadeesan

Neuroscience and neurotechnology are currently being revolutionized by artificial intelligence (AI) and machine learning. AI is widely used to study and interpret neural signals (analytical applications), assist people with disabilities…

Artificial Intelligence · Computer Science 2022-04-14 MohammadAli Shaeri , Arshia Afzal , Mahsa Shoaran

The integration of immersive communication into a human-centric ecosystem has intensified the demand for sophisticated Human Digital Twins (HDTs) driven by multifaceted human data. However, the effective construction of HDTs faces…

Human-Computer Interaction · Computer Science 2026-05-21 Chen Shang , Jiadong Yu , Dinh Thai Hoang

Analyzing and predicting brain aging is essential for early prognosis and accurate diagnosis of cognitive diseases. The technique of neuroimaging, such as Magnetic Resonance Imaging (MRI), provides a noninvasive means of observing the aging…

Image and Video Processing · Electrical Eng. & Systems 2022-12-06 Jingru Fu , Antonios Tzortzakakis , José Barroso , Eric Westman , Daniel Ferreira , Rodrigo Moreno

In this study, we explore how the combination of synthetic biology, neuroscience modeling, and neuromorphic electronic systems offers a new approach to creating an artificial system that mimics the natural sense of smell. We argue that a…

Neural and Evolutionary Computing · Computer Science 2025-08-04 Kevin Max , Larissa Sames , Shimeng Ye , Jan Steinkühler , Federico Corradi

Brain-to-speech technology represents a fusion of interdisciplinary applications encompassing fields of artificial intelligence, brain-computer interfaces, and speech synthesis. Neural representation learning based intention decoding and…

Artificial Intelligence · Computer Science 2024-02-28 Seo-Hyun Lee , Young-Eun Lee , Soowon Kim , Byung-Kwan Ko , Jun-Young Kim , Seong-Whan Lee

We introduce a memory-driven semi-parametric approach to text-to-image generation, which is based on both parametric and non-parametric techniques. The non-parametric component is a memory bank of image features constructed from a training…

Computer Vision and Pattern Recognition · Computer Science 2022-08-16 Bowen Li , Philip H. S. Torr , Thomas Lukasiewicz

Decoding emotion from brain activity could unlock a deeper understanding of the human experience. While a number of existing datasets align brain data with speech and with speech transcripts, no datasets have annotated brain data with…

Human-Computer Interaction · Computer Science 2026-01-27 Brian Liu , Oiwi Parker Jones

Visual prostheses hold great promise for restoring vision in blind individuals. While researchers have successfully utilized M/EEG signals to evoke visual perceptions during the brain decoding stage of visual prostheses, the complementary…

Computer Vision and Pattern Recognition · Computer Science 2026-02-17 Ganxi Xu , Zhao-Rong Lai , Yuting Tang , Yonghao Song , Guoxu Zhou , Boyu wang , Jian Zhu , Jinyi Long

Mental imagery-based brain-computer interfaces (BCIs) allow to interact with the external environment by naturally bypassing the musculoskeletal system. Making BCIs efficient and accurate is paramount to improve the reliability of real-life…

Neurons and Cognition · Quantitative Biology 2023-10-16 Tristan Venot , Arthur Desbois , Marie-Constance Corsi , Laurent Hugueville , Ludovic Saint-Bauzel , Fabrizio De Vico Fallani

Deep generative models have achieved promising results in image generation, and various generative model hubs, e.g., Hugging Face and Civitai, have been developed that enable model developers to upload models and users to download models.…

Computer Vision and Pattern Recognition · Computer Science 2024-12-18 Zhi Zhou , Lan-Zhe Guo , Peng-Xiao Song , Yu-Feng Li

Programming has become an essential component of K-12 education and serves as a pathway for developing computational thinking skills. Given the complexity of programming and the advanced skills it requires, previous research has introduced…

Human-Computer Interaction · Computer Science 2024-12-13 Yunnong Chen , Shuhong Xiao , Yaxuan Song , Zejian Li , Lingyun Sun , Liuqing Chen

Human-Machine Interaction (HMI) systems have gained huge interest in recent years, with reference expression comprehension being one of the main challenges. Traditionally human-machine interaction has been mostly limited to speech and…

Human-Computer Interaction · Computer Science 2023-06-21 Aman Jain , Anirudh Reddy Kondapally , Kentaro Yamada , Hitomi Yanaka

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…

Signal Processing · Electrical Eng. & Systems 2020-11-26 Abhiram Singh , Ashwin Gumaste

Emotion significantly impacts our daily behaviors and interactions. While recent generative AI models, such as large language models, have shown impressive performance in various tasks, it remains unclear whether they truly comprehend…

Artificial Intelligence · Computer Science 2024-06-10 Cheng Li , Jindong Wang , Yixuan Zhang , Kaijie Zhu , Xinyi Wang , Wenxin Hou , Jianxun Lian , Fang Luo , Qiang Yang , Xing Xie

Non-verbal behavior is essential for embodied agents like social robots, virtual avatars, and digital humans. Existing behavior authoring approaches including keyframe animation and motion capture are too expensive to use when there are…

Human-Computer Interaction · Computer Science 2021-08-11 Youngwoo Yoon , Keunwoo Park , Minsu Jang , Jaehong Kim , Geehyuk Lee

Journaling has long been recognized for fostering emotional awareness and self-reflection, and recent advancements in generative AI offer new opportunities to create personalized music that can enhance these practices. In this study, we…

Human-Computer Interaction · Computer Science 2025-06-03 Joonyoung Park , Hyewon Cho , Hyehyun Chu , Yeeun Lee , Hajin Lim

In daily life, we encounter diverse external stimuli, such as images, sounds, and videos. As research in multimodal stimuli and neuroscience advances, fMRI-based brain decoding has become a key tool for understanding brain perception and…

Computer Vision and Pattern Recognition · Computer Science 2025-03-21 Pengyu Liu , Guohua Dong , Dan Guo , Kun Li , Fengling Li , Xun Yang , Meng Wang , Xiaomin Ying