Search Results for author: Dario Farina

Found 9 papers, 1 papers with code

Tackling Electrode Shift In Gesture Recognition with HD-EMG Electrode Subsets

no code implementations5 Jan 2024 Joao Pereira, Dimitrios Chalatsis, Balint Hodossy, Dario Farina

sEMG pattern recognition algorithms have been explored extensively in decoding movement intent, yet are known to be vulnerable to changing recording conditions, exhibiting significant drops in performance across subjects, and even across sessions.

Gesture Recognition

A Human-Machine Joint Learning Framework to Boost Endogenous BCI Training

no code implementations25 Aug 2023 Hanwen Wang, Yu Qi, Lin Yao, Yueming Wang, Dario Farina, Gang Pan

Then a human-machine joint learning framework is proposed: 1) for the human side, we model the learning process in a sequential trial-and-error scenario and propose a novel ``copy/new'' feedback paradigm to help shape the signal generation of the subject toward the optimal distribution; 2) for the machine side, we propose a novel adaptive learning algorithm to learn an optimal signal distribution along with the subject's learning process.

EEG Motor Imagery

Conditional Generative Models for Simulation of EMG During Naturalistic Movements

1 code implementation3 Nov 2022 Shihan Ma, Alexander Kenneth Clarke, Kostiantyn Maksymenko, Samuel Deslauriers-Gauthier, Xinjun Sheng, Xiangyang Zhu, Dario Farina

As a solution to this problem, we propose a transfer learning approach, in which a conditional generative model is trained to mimic the output of an advanced numerical model.

Data Augmentation Transfer Learning

Common Synaptic Input, Synergies, and Size Principle: Control of Spinal Motor Neurons for Movement Generation

no code implementations27 Jul 2022 François Hug, Simon Avrillon, Jaime Ibáñez, Dario Farina

Understanding how movement is controlled by the central nervous system remains a major challenge, with ongoing debate about basic features underlying this control.

Hand Gesture Recognition Using Temporal Convolutions and Attention Mechanism

no code implementations17 Oct 2021 Elahe Rahimian, Soheil Zabihi, Amir Asif, Dario Farina, S. Farokh Atashzar, Arash Mohammadi

Advances in biosignal signal processing and machine learning, in particular Deep Neural Networks (DNNs), have paved the way for the development of innovative Human-Machine Interfaces for decoding the human intent and controlling artificial limbs.

Hand Gesture Recognition Hand-Gesture Recognition

Deep Metric Learning with Locality Sensitive Angular Loss for Self-Correcting Source Separation of Neural Spiking Signals

no code implementations13 Oct 2021 Alexander Kenneth Clarke, Dario Farina

Neurophysiological time series, such as electromyographic signal and intracortical recordings, are typically composed of many individual spiking sources, the recovery of which can give fundamental insights into the biological system of interest or provide neural information for man-machine interfaces.

Metric Learning Time Series +1

TEMGNet: Deep Transformer-based Decoding of Upperlimb sEMG for Hand Gestures Recognition

no code implementations25 Sep 2021 Elahe Rahimian, Soheil Zabihi, Amir Asif, Dario Farina, S. Farokh Atashzar, Arash Mohammadi

We propose a novel Vision Transformer (ViT)-based neural network architecture (referred to as the TEMGNet) to classify and recognize upperlimb hand gestures from sEMG to be used for myocontrol of prostheses.

Modelling and Analysis of Magnetic Fields from Skeletal Muscle for Valuable Physiological Measurements

no code implementations5 Apr 2021 Siming Zuo, Kianoush Nazarpour, Dario Farina, Philip Broser, Hadi Heidari

Here, upon briefly describing the principles of voltage distribution inside skeletal muscles due to the electrical stimulation, we provide a protocol to determine the effects of the magnetic field generated from a time-changing action potential propagating in a group of skeletal muscle cells.

FS-HGR: Few-shot Learning for Hand Gesture Recognition via ElectroMyography

no code implementations11 Nov 2020 Elahe Rahimian, Soheil Zabihi, Amir Asif, Dario Farina, Seyed Farokh Atashzar, Arash Mohammadi

This work is motivated by the recent advances in Deep Neural Networks (DNNs) and their widespread applications in human-machine interfaces.

Domain Adaptation Few-Shot Learning +2

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