Riemannian geometry for EEG-based brain-computer interfaces; a primer and a review

M Congedo, A Barachant, R Bhatia - Brain-Computer Interfaces, 2017 - Taylor & Francis
Despite its short history, the use of Riemannian geometry in brain-computer interface (BCI)
decoding is currently attracting increasing attention, due to accumulating documentation of …

Hierarchical gaussian descriptor for person re-identification

T Matsukawa, T Okabe, E Suzuki… - Proceedings of the …, 2016 - openaccess.thecvf.com
Describing the color and textural information of a person image is one of the most crucial
aspects of person re-identification. In this paper, we present a novel descriptor based on a …

Inferring imagined speech using EEG signals: a new approach using Riemannian manifold features

CH Nguyen, GK Karavas… - Journal of neural …, 2017 - iopscience.iop.org
Objective. In this paper, we investigate the suitability of imagined speech for brain–computer
interface (BCI) applications. Approach. A novel method based on covariance matrix …

SPD manifold deep metric learning for image set classification

R Wang, XJ Wu, Z Chen, C Hu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
By characterizing each image set as a nonsingular covariance matrix on the symmetric
positive definite (SPD) manifold, the approaches of visual content classification with image …

Riemannian procrustes analysis: transfer learning for brain–computer interfaces

PLC Rodrigues, C Jutten… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Objective: This paper presents a Transfer Learning approach for dealing with the statistical
variability of electroencephalographic (EEG) signals recorded on different sessions and/or …

A neural network based on SPD manifold learning for skeleton-based hand gesture recognition

XS Nguyen, L Brun, O Lézoray… - Proceedings of the …, 2019 - openaccess.thecvf.com
This paper proposes a new neural network based on SPD manifold learning for skeleton-
based hand gesture recognition. Given the stream of hand's joint positions, our approach …

Sliced-Wasserstein on symmetric positive definite matrices for M/EEG signals

C Bonet, B Malézieux… - International …, 2023 - proceedings.mlr.press
When dealing with electro or magnetoencephalography records, many supervised
prediction tasks are solved by working with covariance matrices to summarize the signals …

A prototype-based SPD matrix network for domain adaptation EEG emotion recognition

Y Wang, S Qiu, X Ma, H He - Pattern Recognition, 2021 - Elsevier
Emotion plays a vital role in human daily life, and EEG signals are widely used in emotion
recognition. Due to individual variability, training a generic emotion recognition model …

Hallucinating idt descriptors and i3d optical flow features for action recognition with cnns

L Wang, P Koniusz, DQ Huynh - Proceedings of the IEEE …, 2019 - openaccess.thecvf.com
In this paper, we revive the use of old-fashioned handcrafted video representations for
action recognition and put new life into these techniques via a CNN-based hallucination …

SymNet: A simple symmetric positive definite manifold deep learning method for image set classification

R Wang, XJ Wu, J Kittler - IEEE Transactions on Neural …, 2021 - ieeexplore.ieee.org
By representing each image set as a nonsingular covariance matrix on the symmetric
positive definite (SPD) manifold, visual classification with image sets has attracted much …