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Electrocardiogram (ECG) signals play a crucial role in diagnosing cardiovascular diseases. To reduce power consumption in wearable or portable devices used for long-term ECG monitoring, super-resolution (SR) techniques have been developed,…

Machine Learning · Computer Science 2024-12-09 Jie Lin , I Chiu , Kuan-Chen Wang , Kai-Chun Liu , Hsin-Min Wang , Ping-Cheng Yeh , Yu Tsao

Recently, the Mamba architecture based on state space models has demonstrated remarkable performance in a series of natural language processing tasks and has been rapidly applied to remote sensing change detection (CD) tasks. However, most…

Computer Vision and Pattern Recognition · Computer Science 2025-05-20 Haotian Zhang , Keyan Chen , Chenyang Liu , Hao Chen , Zhengxia Zou , Zhenwei Shi

In this paper, we propose a model for the Environment Sound Classification Task (ESC) that consists of multiple feature channels given as input to a Deep Convolutional Neural Network (CNN) with Attention mechanism. The novelty of the paper…

Sound · Computer Science 2020-12-09 Jivitesh Sharma , Ole-Christoffer Granmo , Morten Goodwin

Segmentation of lesions on CT enables automatic measurement for clinical assessment of chronic diseases (e.g., lymphoma). Integrating large language models (LLMs) into the lesion segmentation workflow has the potential to combine imaging…

Computer Vision and Pattern Recognition · Computer Science 2025-12-17 Ruida Cheng , Tejas Sudharshan Mathai , Pritam Mukherjee , Benjamin Hou , Qingqing Zhu , Zhiyong Lu , Matthew McAuliffe , Ronald M. Summers

Decoding speech from brain signals is a challenging research problem that holds significant importance for studying speech processing in the brain. Although breakthroughs have been made in reconstructing the mel spectrograms of audio…

Signal Processing · Electrical Eng. & Systems 2025-01-22 Cunhang Fan , Sheng Zhang , Jingjing Zhang , Zexu Pan , Zhao Lv

Surface electromyography (sEMG) recordings can be contaminated by electrocardiogram (ECG) signals when the monitored muscle is closed to the heart. Traditional signal processing-based approaches, such as high-pass filtering and template…

Signal Processing · Electrical Eng. & Systems 2025-02-20 Yu-Tung Liu , Kuan-Chen Wang , Rong Chao , Sabato Marco Siniscalchi , Ping-Cheng Yeh , Yu Tsao

Recently, Mamba-based methods have demonstrated impressive performance in point cloud representation learning by leveraging State Space Model (SSM) with the efficient context modeling ability and linear complexity. However, these methods…

Computer Vision and Pattern Recognition · Computer Science 2025-07-31 Chuxin Wang , Yixin Zha , Wenfei Yang , Tianzhu Zhang

The effectiveness and efficiency of modeling complex spectral-spatial relations are both crucial for Hyperspectral image (HSI) classification. Most existing methods based on CNNs and transformers still suffer from heavy computational…

Computer Vision and Pattern Recognition · Computer Science 2024-06-12 Jiamu Sheng , Jingyi Zhou , Jiong Wang , Peng Ye , Jiayuan Fan

Non-Orthogonal Multiple Access (NOMA) schemes are being actively explored to address some of the major challenges in 5th Generation (5G) Wireless communications. Channel estimation is exceptionally challenging in scenarios where NOMA…

Signal Processing · Electrical Eng. & Systems 2021-08-03 Anu T S , Tara Raveendran

Semantic Change Detection (SCD) from remote sensing imagery requires models balancing extensive spatial context, computational efficiency, and sensitivity to class-imbalanced land-cover transitions. While Convolutional Neural Networks excel…

Image and Video Processing · Electrical Eng. & Systems 2026-02-12 Buddhi Wijenayake , Athulya Ratnayake , Praveen Sumanasekara , Roshan Godaliyadda , Parakrama Ekanayake , Vijitha Herath , Nichula Wasalathilaka

Reconstructing degraded images is a critical task in image processing. Although CNN and Transformer-based models are prevalent in this field, they exhibit inherent limitations, such as inadequate long-range dependency modeling and high…

Computer Vision and Pattern Recognition · Computer Science 2024-04-19 Rui Deng , Tianpei Gu

Current automatic speech recognition systems struggle with modeling long speech sequences due to high quadratic complexity of Transformer-based models. Selective state space models such as Mamba has performed well on long-sequence modeling…

Audio and Speech Processing · Electrical Eng. & Systems 2024-09-30 Xiaoxue Gao , Nancy F. Chen

Electroencephalography (EEG) is a critical, non-invasive method to monitor electrical brain activity. EEGs can span anywhere from a couple seconds to multiple hours, posing a major hurdle for existing deep learning methods due to two major…

Artificial Intelligence · Computer Science 2026-05-28 Abhilash Durgam , Nyle Siddiqui , Jeffrey A. Chan-Santiago , Qiushi Fu , Elakkat D. Gireesh , Mubarak Shah

Visual attention has been successfully applied in structural prediction tasks such as visual captioning and question answering. Existing visual attention models are generally spatial, i.e., the attention is modeled as spatial probabilities…

Computer Vision and Pattern Recognition · Computer Science 2017-04-13 Long Chen , Hanwang Zhang , Jun Xiao , Liqiang Nie , Jian Shao , Wei Liu , Tat-Seng Chua

We propose a speaker selection mechanism (SSM) for the training of an end-to-end beamforming neural network, based on recent findings that a listener usually looks to the target speaker with a certain undershot angle. The mechanism allows…

Audio and Speech Processing · Electrical Eng. & Systems 2025-03-25 Luan Vinícius Fiorio , Bruno Defraene , Johan David , Alex Young , Frans Widdershoven , Wim van Houtum , Ronald M. Aarts

Many people with hearing loss struggle to comprehend speech in crowded auditory scenes, even when they are using hearing aids. It has recently been demonstrated that the focus of a listener's selective attention to speech can be decoded…

Audio and Speech Processing · Electrical Eng. & Systems 2024-11-18 Mike Thornton , Danilo Mandic , Tobias Reichenbach

Vascular segmentation in medical images is crucial for disease diagnosis and surgical navigation. However, the segmented vascular structure is often discontinuous due to its slender nature and inadequate prior modeling. In this paper, we…

Image and Video Processing · Electrical Eng. & Systems 2025-07-03 Rongchang Zhao , Huanchi Liu , Jian Zhang

This paper presents an efficient visual speech encoder for lip reading. While most recent lip reading studies have been based on the ResNet architecture and have achieved significant success, they are not sufficiently suitable for…

Computer Vision and Pattern Recognition · Computer Science 2025-05-09 Young-Hu Park , Rae-Hong Park , Hyung-Min Park

Deployment of efficient and accurate Deep Learning models has long been a challenge in autonomous navigation, particularly for real-time applications on resource-constrained edge devices. Edge devices are limited in computing power and…

Image and Video Processing · Electrical Eng. & Systems 2025-10-17 Romina Aalishah , Mozhgan Navardi , Tinoosh Mohsenin

Numerous CNN-Transformer hybrid models rely on high-complexity global attention mechanisms to capture long-range dependencies, which introduces non-linear computational complexity and leads to significant resource consumption. Although…

Computer Vision and Pattern Recognition · Computer Science 2025-09-30 Dayu Tan , Ziwei Zhang , Yansan Su , Xin Peng , Yike Dai , Chunhou Zheng , Weimin Zhong
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