Mouna Karmani, N. Benhadjyoussef, B. Hamdi, M. Machhout
{"title":"A Hardware-Software Codesign Case Study: The SHA3-512 algorithm Implementation on the LEON3 Processor","authors":"Mouna Karmani, N. Benhadjyoussef, B. Hamdi, M. Machhout","doi":"10.1109/ATSIP49331.2020.9231959","DOIUrl":"https://doi.org/10.1109/ATSIP49331.2020.9231959","url":null,"abstract":"With the ever-increasing role that software is playing in embedded systems, software performance is one of the embedded system implementation goals. In this paper we consider the software cryptographic hash-functions implementation on hardware platforms. In fact, Hash functions are used in several information-security applications like message authentication codes, digital signatures and other forms of authentication. As a case study, we consider The SHA3-512 algorithm implementation on the LEON3 soft core Processor. The SHA3-512 is programmed and optimized using the C language in order to be implemented on LEON3 using the ML507 Virtex-5 Xilinx FPGA board.","PeriodicalId":384018,"journal":{"name":"2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","volume":"198 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132417426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Monaural speech separation based on linear regression optimized using gradient descent","authors":"Belhedi Wiem, M. B. Messaoud, A. Bouzid","doi":"10.1109/ATSIP49331.2020.9231542","DOIUrl":"https://doi.org/10.1109/ATSIP49331.2020.9231542","url":null,"abstract":"Monaural speech separation (MSS) is useful for many real-world applications. In this work, we propose a novel method for MSS based on the observation that a composite speech signals can be modeled as the linear summation of each speaker with respect to participation coefficients. Hence, speech signals are separated using linear regression. Partial derivative with respect to each variable is then used to perform gradient descent in order to optimize the estimation and therefore the separation. The proposed speech separation method for is applicable to known speakers.The proposed method was assessed using metrics characterized by good correlation coefficients with subjective listening tests. Evaluation results reveal the effectiveness of the proposed approach.","PeriodicalId":384018,"journal":{"name":"2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122690363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sonda Ammar Bouhamed, Hatem Dardouri, I. Kallel, É. Bossé, B. Solaiman
{"title":"Data and information quality assessment in a possibilistic framework based on the Choquet Integral","authors":"Sonda Ammar Bouhamed, Hatem Dardouri, I. Kallel, É. Bossé, B. Solaiman","doi":"10.1109/ATSIP49331.2020.9231627","DOIUrl":"https://doi.org/10.1109/ATSIP49331.2020.9231627","url":null,"abstract":"Designing methods for assessment of data and information quality is a relatively new and rather difficult problem. This paper presents a new approach for data and information quality assessment in the possibilistic framework based on Choquet Integral. The aim is not only to estimate data or information quality but also to differentiate between two quality degrees that are very close. The methodology of the Choquet integral is extended to the possibilistic framework. The proposed approach is validated using both: synthetic data and benchmark datasets. The experimental results clearly show that the proposed approach is able to assess the quality of the considered data and information.","PeriodicalId":384018,"journal":{"name":"2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132828771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Chaibi, Fatma Krikid, C. Mahjoub, Tarek Lajnef, R. Bouquin-Jeannès, A. Kachouri
{"title":"Detection of Epileptic High Frequency Oscillations Using Support Vector Machines","authors":"S. Chaibi, Fatma Krikid, C. Mahjoub, Tarek Lajnef, R. Bouquin-Jeannès, A. Kachouri","doi":"10.1109/ATSIP49331.2020.9231905","DOIUrl":"https://doi.org/10.1109/ATSIP49331.2020.9231905","url":null,"abstract":"Recently, several studies have proved that High Frequency Oscillations (HFOs) of [80500] Hz are reliable biomarkers for delineating the epileptogenic zone. The total duration of HFOs is extremely short compared to the entire duration of EEG dataset to be analyzed. Therefore, visual marking of HFOs is timeconsuming and laborious process. In order to promote the clinical use of HFOs oscillations as reliable biomarkers of epileptogenic tissue and to conduct large-scale investigations on cerebral HFOs activities, several automatic detection techniques have been proposed over the past few years. In the present framework, we propose a novel approach for detecting HFOs based on Support Vector Machines (SVM). Our method is subsequently compared with six other methods. HFOs detection performance is evaluated in terms of sensitivity, false discovery rate, area under the ROC curve and execution time. Our results demonstrate that SVM approach yields low false detection (FDR = 6.36%) but, in its current implementation, is moderately sensitive to detect HFOs with a sensitivity of 71.06%.","PeriodicalId":384018,"journal":{"name":"2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134054199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Multi-view Deep Convolutional Neural Network for Reduction of False Positive Findings in Breast Cancer Screening","authors":"N. Derbel, Hedi Tmar, A. Mahfoudhi","doi":"10.1109/ATSIP49331.2020.9231738","DOIUrl":"https://doi.org/10.1109/ATSIP49331.2020.9231738","url":null,"abstract":"Screening mammography is commonly the only imaging exam allowing early-stage detection of breast cancer. The early detection is, in fact, associated with a decreased breast cancer mortality rate amongst women. However, false positive recall is one of the main limitations of screening practices and it is often associated with unnecessary workups and biopsies. To tackle this issue and improve the medical image classification performance in order to carry out a screening/diagnosis task, we propose to use a multi-view deep convolutional neural network - the proposed network can extract discriminative features from Cranial Caudal (CC) and Medio-Lateral Oblique (MLO) views for each breast of a patient (a set of four images). We experiment it on an augmented-data based subset selected from the open Digital Database for Screening Mammography (DDSM) using 5400 images. We show how the proposed method can lead to a better performance than the state-of-the-art ones, especially in terms of prediction accuracy and false positive rate reduction. In fact, The results show statistically significant reduction in false findings without increasing false negative cases. Our method achieves a specificity rate of 98% and an accuracy rate of 98.88%. Index Terms–Mammography, Breast cancer diagnosis, False positive findings, Deep learning, Multi-view deep convolutional neural network.","PeriodicalId":384018,"journal":{"name":"2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116672141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marwa Chaabane, A. Hamida, M. Mansouri, H. Nounou, M. Nounou
{"title":"Enhanced data-driven Damage Detection for Structural Health Monitoring Systems","authors":"Marwa Chaabane, A. Hamida, M. Mansouri, H. Nounou, M. Nounou","doi":"10.1109/ATSIP49331.2020.9231646","DOIUrl":"https://doi.org/10.1109/ATSIP49331.2020.9231646","url":null,"abstract":"In structural engineering, it is essential to monitor the operation condition of an aging structure. Thus, damage detection is widely used for structure monitoring. The aim of this work is to propose an adaptive kernel PLS based GLRT chart to improve the detection of damage in civil structural systems. The proposed technique aims to integrate the advantages of the adaptive nonlinear input-output model (kernel PLS) with those of GLRT chart. This technique will be tested using a simulated benchmark structure through the surveillance model variables. The technique based on adaptive representation is found to be more effective over the conventional technique.","PeriodicalId":384018,"journal":{"name":"2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116114126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Comparative Study of Fingerprint Enhancement Algorithms","authors":"Sarra Hajri, F. Kallel, A. Hamida, A. Naït-Ali","doi":"10.1109/ATSIP49331.2020.9231817","DOIUrl":"https://doi.org/10.1109/ATSIP49331.2020.9231817","url":null,"abstract":"Biometrics is one of the most popular methods for the identification of persons. Among all the biometric techniques, the fingerprint identification has been the most captivating because of their wide use. An enhancement algorithm is applied on the input fingerprint image to improve the image quality and to repair broken ridges. There are different enhancement schemes used for enhancing an image which includes Histogram Equalization, Fast Fourier Transformed enhancement and Gabor Filter. There are several factors that affect the quality of the acquired fingerprint image such as presence of scars, variations of the pressure between the fingers, and acquisition sensor etc. This paper shows the work performed on the database of fingerprint image acquired with a sensor. Three different enhancement algorithms are applied on the input image and the qualities of the reconstructed image are compared using Mean Square Error, Signal Pick to Noise Ratio…etc.","PeriodicalId":384018,"journal":{"name":"2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116224871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Conventional Machine Learning Techniques with Features Engineering for Preventive Larynx Cancer Detection","authors":"A. B. Aicha","doi":"10.1109/ATSIP49331.2020.9231797","DOIUrl":"https://doi.org/10.1109/ATSIP49331.2020.9231797","url":null,"abstract":"Larynx cancer is developed from precancerous state. Some precancerous lesions such as Keratosis, Leukoplakia, Ery-throlplakia, Papiloma virus, etc., can be transformed into a cancer if they are note treated in time. In this paper, we propose a non-intrusive technique to detect precancerous lesions at an earlier stage. Hence, these lesions can be treated as soon as possible. The idea is based on the analysis of the human voice in order to detect pertinent acoustic features able to discriminate pathological voices with precancerous lesions from normal ones. We have tested a large number of speech acoustic features. A feature engineering methodology leads us to choose the most pertinent features. To detect mentioned lesions, several classification techniques are tested. Experimental results show the validity of the idea.","PeriodicalId":384018,"journal":{"name":"2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125980697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Demographic Face Profiling Based on Age, Gender and Race","authors":"Asma El Kissi Ghalleb, Safa Boumaiza, N. Amara","doi":"10.1109/ATSIP49331.2020.9231835","DOIUrl":"https://doi.org/10.1109/ATSIP49331.2020.9231835","url":null,"abstract":"User profiling has lately got much interest and has been increasingly used in various fields of applications such as security, medicine, and commerce. The aim of this work is to predict a user demographic profile based on soft biometric modalities, namely the age, the gender and the race, for the authentication of suspicious people. We propose different types of characteristics based on global and local face features relative to the color, the texture and the shape. The retained characteristics are selected by the PSO algorithm. The classification phase is based on the SVM classifier optimized by a grid search to determine its best parameters. Validated on the public Morph II database and on our own database, the proposed approaches of users’ demographic profile estimation yield interesting results.","PeriodicalId":384018,"journal":{"name":"2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126718469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Combining Speech Features for Aggression Detection Using Deep Neural Networks","authors":"Noussaiba Jaafar, Z. Lachiri","doi":"10.1109/ATSIP49331.2020.9231791","DOIUrl":"https://doi.org/10.1109/ATSIP49331.2020.9231791","url":null,"abstract":"Predicting the intensity level of aggression is a challenging problem in surveillance applications. Since there are no trivial fusion rules or classifiers, we developed a fusion framework to accomplish this complex task using Deep Neural Networks. This framework used a low level that contains the audio-visual features, an intermediate level composed of a set of concepts (meta-features) and a high level which is a final evaluation of the multimodal aggression detection. In this paper, we study the prediction of multimodal level for aggression detection and both Context and Semantics meta-features. This prediction is based on the audio modality using sensor and semantic information. Using meta-features for the semantic part of speech, we show the added value of such extra-information on the fusion process when the situations are more complicated. We also propose to use different text-based features such as linguistic and word affect features that will provide significant results for predicting the two meta-features and the multimodal aggression level using Deep Neural Networks when they are fused with the acoustic features although the nature of spontaneous speech.","PeriodicalId":384018,"journal":{"name":"2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129175982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}