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Asma Ben Abdallah
Researcher at University of Monastir
Publications - 53
Citations - 205
Asma Ben Abdallah is an academic researcher from University of Monastir. The author has contributed to research in topics: Computer science & Segmentation. The author has an hindex of 6, co-authored 37 publications receiving 114 citations.
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Journal ArticleDOI
Fast and efficient retinal blood vessel segmentation method based on deep learning network.
Henda Boudegga,Henda Boudegga,Yaroub Elloumi,Mohamed Akil,Mohamed Hedi Bedoui,Rostom Kachouri,Asma Ben Abdallah +6 more
TL;DR: In this article, a new U-form DL architecture using lightweight convolution blocks was proposed to preserve a higher segmentation performance while reducing the computational complexity, which can achieve a better trade-off between the retinal blood vessel detection rate and the detection time with average accuracy of 0.978 and 0.98 in 0.59 s and0.48 s, respectively for DRIVE and STARE database fundus images.
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Real time QRS complex detection using DFA and regular grammar
TL;DR: Regular grammar with the addition of some constraints and deterministic automata proved functional for ECG signals diagnosis and confirms that regular grammar is useful for extracting QRS complexes and interpreting normalized ECG signs.
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A Robust R Peak Detection Algorithm Using Wavelet Transform for Heart Rate Variability Studies
TL;DR: A method of electrocardiogram (ECG) signal pretreatment by the application of Discreet Wavelet Transform DWT by automatically determining the optimal order of decomposition is proposed.
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A robust QRS complex detection using regular grammar and deterministic automata
TL;DR: This paper proves regular grammar is effective in the extraction of QRS complex and interpretation of ECG signals and deterministic automata proved functional for both biomedical signals and ECG signal diagnosis.
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Innovative deep learning models for EEG-based vigilance detection
Souhir Khessiba,Ahmed Ghazi Blaiech,Ahmed Ghazi Blaiech,Khaled Ben Khalifa,Khaled Ben Khalifa,Asma Ben Abdallah,Mohamed Hedi Bedoui +6 more
TL;DR: Predicting individuals’ states of vigilance based on the study of their brain activity by analyzing EEG signals using DL architectures can stabilize the training model, well recognize the subject vigilance states and compete with the state of art on multiple performance metrics.