Browsing by Author "Boubchir, Larbi"
Now showing items 1-7 of 7
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Effectiveness of combined time-frequency imageand signal-based features for improving the detection and classification of epileptic seizure activities in EEG signals
Boubchir, Larbi; Al-Maadeed, Somaya; Bouridane, Ahmed ( IEEE , 2014 , Conference Paper)This paper presents new time-frequency (T-F) features to improve the detection and classification of epileptic seizure activities in EEG signals. Most previous methods were based only on signal features derived from the ... -
Haralick feature extraction from time-frequency images for epileptic seizure detection and classification of EEG data
Boubchir, Larbi; Al-Maadeed, Somaya; Bouridane, Ahmed ( IEEE , 2014 , Conference Paper)This paper presents novel time-frequency (t-f) features based on t-f image descriptors for the automatic detection and classification of epileptic seizure activities in EEG data. Most previous methods were based only on ... -
A methodology for time-frequency image processing applied to the classification of nonstationary multichannel signals using instantaneous frequency descriptors with application to newborn EEG signals
Azemi, Ghasem; Boubchir, Larbi; Boashash, B. ( Springer , 2003 , Article)This article presents a general methodology for processing non-stationary signals for the purpose of classification and localization. The methodology combines methods adapted from three complementary areas: time-frequency ... -
Multispectral palmprint recognition based on local binary pattern histogram fourier features and gabor filter
El-Tarhouni, Wafa; Boubchir, Larbi; Al-Maadeed, Noor; Elbendak, Mosa; Bouridane, Ahmed ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)Fusing multiple features within one biometric modality has attracted increasing attention and interest among researchers during recent decades because the concept is useful in addressing a wide range of real world problems. ... -
Robust model-free gait recognition by statistical dependency feature selection and Globality-Locality Preserving Projections
Rida, Imad; Boubchir, Larbi; Al-Maadeed, Noor; Al-Maadeed, Somaya; Bouridane, Ahmed ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)Gait recognition aims to identify people through the analysis of the way they walk. The challenge of model-free based gait recognition is to cope with various intra-class variations such as clothing variations and carrying ... -
Time-frequency signal and image processing of non-stationary signals with application to the classification of newborn EEG abnormalities
Boashash, Boualem; Boubchir, Larbi; Azemi, Ghasem ( IEEE , 2011 , Conference Paper)This paper presents an introduction to time-frequency (T-F) methods in signal processing, and a novel approach for EEG abnormalities detection and classification based on a combination of signal related features and image ... -
Wavelet Denoising Based on the MAP Estimation Using the BKF Prior With Application to Images and EEG Signals
Boubchir, Larbi; Boashash, Boualem ( IEEE , 2013 , Article)This paper presents a novel nonparametric Bayesian estimator for signal and image denoising in the wavelet domain. This approach uses a prior model of the wavelet coefficients designed to capture the sparseness of the ...