Search Results for author: Mohamad Sawan

Found 22 papers, 2 papers with code

CMISR: Circular Medical Image Super-Resolution

no code implementations15 Aug 2023 Honggui Li, Nahid Md Lokman Hossain, Maria Trocan, Dimitri Galayko, Mohamad Sawan

Five CMISR algorithms are respectively proposed based on the state-of-the-art open-loop MISR algorithms.

Image Super-Resolution

CSwin2SR: Circular Swin2SR for Compressed Image Super-Resolution

no code implementations20 Jan 2023 Honggui Li, Maria Trocan, Mohamad Sawan, Dimitri Galayko

Closed-loop negative feedback mechanism is extensively utilized in automatic control systems and brings about extraordinary dynamic and static performance.

Compressed Image Super-resolution Image Super-Resolution +2

Shorter Latency of Real-time Epileptic Seizure Detection via Probabilistic Prediction

no code implementations4 Jan 2023 Yankun Xu, Jie Yang, Wenjie Ming, Shuang Wang, Mohamad Sawan

And, a novel multiscale STFT-based feature extraction method combined with 3D-CNN architecture is proposed to accurately capture predictive probabilities of samples.

Binary Classification Decision Making +2

A 97 fJ/Conversion Neuron-ADC with Reconfigurable Sampling and Static Power Reduction

no code implementations28 Nov 2022 Jinbo Chen, Hui Wu, Jie Yang, Mohamad Sawan

A bio-inspired Neuron-ADC with reconfigurable sampling and static power reduction for biomedical applications is proposed in this work.

Transfer Learning on Electromyography (EMG) Tasks: Approaches and Beyond

no code implementations3 Oct 2022 Di wu, Jie Yang, Mohamad Sawan

In this survey, we assess the eligibility of more than fifty published peer-reviewed representative transfer learning approaches for EMG applications.

Electromyography (EMG) Transfer Learning

A Compact Online-Learning Spiking Neuromorphic Biosignal Processor

no code implementations26 Sep 2022 Chaoming Fang, Ziyang Shen, Fengshi Tian, Jie Yang, Mohamad Sawan

In this design, a compact online learning neuromorphic hardware architecture with ultra-low power consumption designed explicitly for biosignal processing is proposed.

ECG Classification

SpikeSEE: An Energy-Efficient Dynamic Scenes Processing Framework for Retinal Prostheses

no code implementations16 Sep 2022 Chuanqing Wang, Chaoming Fang, Yong Zou, Jie Yang, Mohamad Sawan

In this paper, we propose an energy-efficient dynamic scenes processing framework (SpikeSEE) that combines a spike representation encoding technique and a bio-inspired spiking recurrent neural network (SRNN) model to achieve intelligent processing and extreme low-power computation for retinal prostheses.

ICRICS: Iterative Compensation Recovery for Image Compressive Sensing

no code implementations19 Jul 2022 Honggui Li, Maria Trocan, Dimitri Galayko, Mohamad Sawan

The proposed method depends on any existing approaches and upgrades their reconstruction performance by adding negative feedback structure.

Compressive Sensing

Binary Single-dimensional Convolutional Neural Network for Seizure Prediction

no code implementations8 Jun 2022 Shiqi Zhao, Jie Yang, Yankun Xu, Mohamad Sawan

Nowadays, several deep learning methods are proposed to tackle the challenge of epileptic seizure prediction.

EEG Seizure prediction

Recent Trends and Future Prospects of Neural Recording Circuits and Systems: A Tutorial Brief

no code implementations27 May 2022 Jinbo Chen, Mahdi Tarkhan, Hui Wu, Fereidoon Hashemi Noshahr, Jie Yang, Mohamad Sawan

Recent years have seen fast advances in neural recording circuits and systems as they offer a promising way to investigate real-time brain monitoring and the closed-loop modulation of psychological disorders and neurodegenerative diseases.

An Event-Driven Compressive Neuromorphic System for Cardiac Arrhythmia Detection

no code implementations26 May 2022 Jinbo Chen, Fengshi Tian, Jie Yang, Mohamad Sawan

Wearable electrocardiograph (ECG) recording and processing systems have been developed to detect cardiac arrhythmia to help prevent heart attacks.

Arrhythmia Detection

Multichannel Synthetic Preictal EEG Signals to Enhance the Prediction of Epileptic Seizures

no code implementations29 Apr 2022 Yankun Xu, Jie Yang, Mohamad Sawan

To identify the preictal region that precedes the onset of seizure, a large number of annotated EEG signals are required to train DL algorithms.

EEG Generative Adversarial Network

neuro2vec: Masked Fourier Spectrum Prediction for Neurophysiological Representation Learning

1 code implementation20 Apr 2022 Di wu, Siyuan Li, Jie Yang, Mohamad Sawan

Extensive data labeling on neurophysiological signals is often prohibitively expensive or impractical, as it may require particular infrastructure or domain expertise.

EEG Electromyography (EMG) +2

Bridging the Gap Between Patient-specific and Patient-independent Seizure Prediction via Knowledge Distillation

no code implementations25 Feb 2022 Di wu, Jie Yang, Mohamad Sawan

The proposed training scheme significantly improves the performance of patient-specific seizure predictors and bridges the gap between patient-specific and patient-independent predictors.

Knowledge Distillation Seizure prediction

C$^2$SP-Net: Joint Compression and Classification Network for Epilepsy Seizure Prediction

no code implementations26 Oct 2021 Di wu, Yi Shi, Ziyu Wang, Jie Yang, Mohamad Sawan

Although compressive sensing (CS) can be adopted to compress the signals to reduce communication bandwidth requirement, it needs a complex reconstruction procedure before the signal can be used for seizure prediction.

Compressive Sensing Seizure prediction

An End-to-End Deep Learning Approach for Epileptic Seizure Prediction

no code implementations17 Aug 2021 Yankun Xu, Jie Yang, Shiqi Zhao, Hemmings Wu, Mohamad Sawan

Conventional seizure prediction works usually rely on features extracted from Electroencephalography (EEG) recordings and classification algorithms such as regression or support vector machine (SVM) to locate the short time before seizure onset.

EEG regression +1

Cascade Decoders-Based Autoencoders for Image Reconstruction

no code implementations29 Jun 2021 Honggui Li, Dimitri Galayko, Maria Trocan, Mohamad Sawan

It is evaluated by the experimental results that the proposed autoencoders outperform the classical autoencoders in the performance of image reconstruction.

Data Compression Image Compression +1

A Novel Multi-scale Dilated 3D CNN for Epileptic Seizure Prediction

no code implementations5 May 2021 Ziyu Wang, Jie Yang, Mohamad Sawan

Accurate prediction of epileptic seizures allows patients to take preventive measures in advance to avoid possible injuries.

EEG Seizure prediction +1

A New Neuromorphic Computing Approach for Epileptic Seizure Prediction

no code implementations25 Feb 2021 Fengshi Tian, Jie Yang, Shiqi Zhao, Mohamad Sawan

Motivated by the energy-efficient spiking neural networks (SNNs), a neuromorphic computing approach for seizure prediction is proposed in this work.

EEG Seizure prediction +1

Spatial Resolution of Local Field Potential Signals in Macaque V4

1 code implementation18 Nov 2019 Armin Najarpour Foroushani, Sujaya Neupane, Pablo De Heredia Pastor, Christopher C. Pack, Mohamad Sawan

The key characteristic of such a system is the ability to discriminate between responses to different positions in the visual field.

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