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2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)最新文献

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Machine learning framework for image classification 图像分类的机器学习框架
2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT) Pub Date : 2017-07-01 DOI: 10.1109/DT.2017.8012075
Sehla Loussaief, A. Abdelkrim
{"title":"Machine learning framework for image classification","authors":"Sehla Loussaief, A. Abdelkrim","doi":"10.1109/DT.2017.8012075","DOIUrl":"https://doi.org/10.1109/DT.2017.8012075","url":null,"abstract":"Hereby in this paper, we are interested to extraction methods and classification in case of image classification and recognition application. We expose the performance of training models on varying classifier algorithms on Caltech 101 images categories. For feature extraction functions we evaluate the use of the classical SURF technique against global color feature extraction. The purpose of our work is to guess the best machine learning framework techniques to recognize the stop sign images. The trained model will be integrated into a robotic system in a future work.","PeriodicalId":426951,"journal":{"name":"2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122882966","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}
引用次数: 4
Adaptive motion estimation search window size for HEVC standard 自适应运动估计搜索窗口大小HEVC标准
2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT) Pub Date : 2017-07-01 DOI: 10.1109/DT.2017.8012139
H. Kibeya, Fatma Belghith, Mohamed Ali Ben Ayed, N. Masmoudi
{"title":"Adaptive motion estimation search window size for HEVC standard","authors":"H. Kibeya, Fatma Belghith, Mohamed Ali Ben Ayed, N. Masmoudi","doi":"10.1109/DT.2017.8012139","DOIUrl":"https://doi.org/10.1109/DT.2017.8012139","url":null,"abstract":"Recently standardized by the Joint Video Team (JVT) of ITU-T Video Coding Experts Group (VCEG) and ISO/IEC Moving Picture Experts Group (MPEG), the High Efficiency Video Coding (HEVC) was adopted to replace the H264/AVC with better compression performance that facilitates video transmission and storage while maintaining the same reconstructed video quality. This excellent coding efficiency is performed through an exhaustive algorithm for mode decision that requires a huge computational complexity. To accelerate the encoding process, fast motion estimation (ME) algorithms are proposed in this paper. Firstly, according to statistical results of the motion vector difference prediction distribution, an adaptive search range selection algorithm based on a depth level is presented. In addition, several motion estimation search patterns were designed to reduce the calculation redundancy of motion estimation process. Experimental results show that the proposed algorithm schemes can save the ME time up to 88% while upholding almost the same rate-distortion performances.","PeriodicalId":426951,"journal":{"name":"2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129008646","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}
引用次数: 1
Multi-ontology based semantic annotation review 基于多本体的语义标注评审
2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT) Pub Date : 2017-07-01 DOI: 10.1109/DT.2017.8012098
Hasna Abioui, A. Idarrou, Ali Bouzit, D. Mammass
{"title":"Multi-ontology based semantic annotation review","authors":"Hasna Abioui, A. Idarrou, Ali Bouzit, D. Mammass","doi":"10.1109/DT.2017.8012098","DOIUrl":"https://doi.org/10.1109/DT.2017.8012098","url":null,"abstract":"Day by day, the amount of digital data grows exponentially. Furthermore, these data come from heterogeneous content and structure resources. Both factors are the major handicap that limits the correct functioning of information systems. Being on the same wavelength, researchers have fixed as a challenge to reach targeted information retrieval which allows an easy access to the desired resource then return relevant and correct outcomes corresponding to a specific request. Therefore, semantic annotation is chosen as a paramount solution that may handle all these requirements, while ensuring a good understanding of document content then exploit and share it readily afterward. In this paper, we treat semantic annotation of documents using multi-ontologies, by stressing the effect of that on the relevance and the quality of semantic annotation results. We present a survey of different multi-ontologies based semantic annotation approaches and conclude with a synthesis of the study made.","PeriodicalId":426951,"journal":{"name":"2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)","volume":"125 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120895176","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}
引用次数: 0
Contribution to control strategies for converter connected to unbalanced grid 对非平衡并网变流器控制策略的贡献
2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT) Pub Date : 2017-07-01 DOI: 10.1109/DT.2017.8012120
Martin Bejvl, P. Šimek, G. Fandi, Z. Muller, J. Tlustý, V. Valouch
{"title":"Contribution to control strategies for converter connected to unbalanced grid","authors":"Martin Bejvl, P. Šimek, G. Fandi, Z. Muller, J. Tlustý, V. Valouch","doi":"10.1109/DT.2017.8012120","DOIUrl":"https://doi.org/10.1109/DT.2017.8012120","url":null,"abstract":"The paper deals with developed and experimentally tested effective synchronization and power control techniques for grid-connected converter. A new FLL (Frequency Locked Loop) technique is developed that incorporates advantages of both the cascaded delayed signal cancellation and dual second order generalized integrator schemes. Experimental results are evaluated in terms of quality of the positive voltage sequence, frequency and phase angle identification for the grid voltage disturbed by harmonic, subharmonic, and negative sequence components as well as for amplitude, frequency, and phase angle jumps in the voltage. A novel power control technique for grid-connected converter under unbalanced voltage conditions is referred as well. The current positive and negative sequences during grid voltage sags are controlled to assure a proper exchange of active and reactive powers without substantial power ripples, and especially, without current harmonics.","PeriodicalId":426951,"journal":{"name":"2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127995422","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}
引用次数: 2
Spectral three dimensional mesh matching using histograms descriptors and salient points 利用直方图描述符和显著点进行光谱三维网格匹配
2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT) Pub Date : 2017-07-01 DOI: 10.1109/DT.2017.8012130
Nabi Habiba, Douik Ali
{"title":"Spectral three dimensional mesh matching using histograms descriptors and salient points","authors":"Nabi Habiba, Douik Ali","doi":"10.1109/DT.2017.8012130","DOIUrl":"https://doi.org/10.1109/DT.2017.8012130","url":null,"abstract":"Recently, 2-D and 3-D shape matching have known a great interest in image and mesh processing. We propose a new spectral method based on the study of the behavior of the dual graph Laplacian matrix of the 3D mesh. Two aspects are evoked in our approach, the first one considers salient detected points matching. The second one considers the correspondEnce of the Laplacian eigenfunction histograms. Obtained results show the performances of the proposed method not only for original models but also for the corrupted ones.","PeriodicalId":426951,"journal":{"name":"2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125132593","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}
引用次数: 0
A new wavelength rerouting scheme with short service disruption period for dynamic traffic in WDM transparent optical networks with physical layer impairments consideration 考虑物理层损伤的WDM透明光网络动态业务短中断时间波长重路由新方案
2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT) Pub Date : 2017-07-01 DOI: 10.1109/DT.2017.8012132
N. Amdouni, T. Aguili
{"title":"A new wavelength rerouting scheme with short service disruption period for dynamic traffic in WDM transparent optical networks with physical layer impairments consideration","authors":"N. Amdouni, T. Aguili","doi":"10.1109/DT.2017.8012132","DOIUrl":"https://doi.org/10.1109/DT.2017.8012132","url":null,"abstract":"Physical layer impairments, in Wavelength-Division Multiplexing (WDM) transparent networks, deteriorate the analog signal quality when it progresses from its source node to its destination node. Thus, the lightpaths' Quality of Transmission (QoT) might become potentially unacceptable. Such degradation has a severe impact on the performance of long-haul transmission transparent optical networks in terms of rejection ratio. This is especially severe when considering Random Lightpath Demands (RLDs). Traffic rerouting is a good solution that can improve transparent optical networks performances. This paper investigates rerouting and minimization of incurred service disruption period. Numerical experiments show that the proposed impairment-aware wavelength rerouting scheme provides significant improvement either in terms of rejection ratio or in terms of service disruption period.","PeriodicalId":426951,"journal":{"name":"2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132690742","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}
引用次数: 0
SEMG based model to simulate action potential of a single muscle fiber 基于表面肌电信号的模型模拟单个肌肉纤维的动作电位
2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT) Pub Date : 2017-07-01 DOI: 10.1109/DT.2017.8012144
A. Dridi, J. Mtimet, S. Yacoub
{"title":"SEMG based model to simulate action potential of a single muscle fiber","authors":"A. Dridi, J. Mtimet, S. Yacoub","doi":"10.1109/DT.2017.8012144","DOIUrl":"https://doi.org/10.1109/DT.2017.8012144","url":null,"abstract":"This work aims to describe a model which is able to simulate the action potential (AP) of a single muscle fiber. The model assumes muscle fibers have a cylindrical structure and are uniformly parallel distributed in an isotropic media. This model is based on a mathematical formulation of the relationship between the observation electrode and the extracellular longitudinal currents produced by the fiber muscle. The AP of a single muscle fiber is estimated by including parameters values related to the AP such as the dipoles length, radial and longitudinal conductivity in the presented model. The parameters related to the position of electrode, the inter-electrode distance and the electrode sizes are investigated on the presented simulation model.","PeriodicalId":426951,"journal":{"name":"2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115396979","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}
引用次数: 0
Assess developing countries' cybersecurity capabilities through a social influence strategy 通过社会影响战略评估发展中国家的网络安全能力
2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT) Pub Date : 2017-07-01 DOI: 10.1109/DT.2017.8012068
Hasna Elkhannoubi, M. Belaissaoui
{"title":"Assess developing countries' cybersecurity capabilities through a social influence strategy","authors":"Hasna Elkhannoubi, M. Belaissaoui","doi":"10.1109/DT.2017.8012068","DOIUrl":"https://doi.org/10.1109/DT.2017.8012068","url":null,"abstract":"To assess cybersecurity capabilities in developing countries, governments need to develop a social influence strategy. The main aim is to explore the social influence in the cyberworld and its ability to improve the cybersecurity capabilities in cyberspace' users. Developing countries are from the most source and target of cybercrime in the world, however, their poor infrastructures make them as an intermediary to attack other countries. This paper presents a framework for developing countries cybersecurity capabilities assessment through a social influence strategy, which become actually an actor in the process of user opinion change, taking into account the variables presented by the Friedkin model from the social influence and opinion change theory. This framework covers several factors that provide advanced capabilities for cybersecurity in developing countries. The finding may help information security professionals to improve their cybersecurity strategy efficiency by including users in the achievement of a secure and safe information system.","PeriodicalId":426951,"journal":{"name":"2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)","volume":"172 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116141739","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}
引用次数: 7
RFID antennas implanted for pervasive healthcare applications RFID天线植入无处不在的医疗保健应用
2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT) Pub Date : 2017-07-01 DOI: 10.1109/DT.2017.8012091
N. Jebali, S. Beldi, A. Gharsallah
{"title":"RFID antennas implanted for pervasive healthcare applications","authors":"N. Jebali, S. Beldi, A. Gharsallah","doi":"10.1109/DT.2017.8012091","DOIUrl":"https://doi.org/10.1109/DT.2017.8012091","url":null,"abstract":"radio Frequency Identification (RFID) is a new technology which helps to reduce many medical errors, it can improve also the quality of care in hospitals by easily identifying patients and personal. In this article, we present an implanted antenna RFID in the human body, we made many simulations by the CST (computer simulation technology) software in order to have an idea about the behavior of the antenna in the human body.","PeriodicalId":426951,"journal":{"name":"2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125074379","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}
引用次数: 0
A new space vector modulation strategy for three-switch three-phase delta inverter 一种新的三开关三相增量逆变器空间矢量调制策略
2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT) Pub Date : 2017-07-01 DOI: 10.1109/DT.2017.8012147
Hana Mahdhi, A. Ben Rhouma, M. Hamouda
{"title":"A new space vector modulation strategy for three-switch three-phase delta inverter","authors":"Hana Mahdhi, A. Ben Rhouma, M. Hamouda","doi":"10.1109/DT.2017.8012147","DOIUrl":"https://doi.org/10.1109/DT.2017.8012147","url":null,"abstract":"The three-switch three-phase inverter (TSTPI) also referred to as delta inverter is a three-phase dc/ac converter that needs only three two-quadrant power switches. This reduced power conversion structure is widely considered in many industrial applications, especially the electrical traction thanks to its costly-effectiveness, compactness, lower complexity and lower switching losses. This paper presents a new space vector modulation method (SVPWM) of the TSTPI. The proposed method uses at any switching period the three largest active vectors to synthesize the reference output voltage vector. It compares also two distribution strategies of the gate signals. Computer simulations carried out on a numerical model of the converter feeding an RL load confirm the validity of the proposed SVPWM method. The correct operation of the converter controlled with the SVPWM method is also emphasized through experimental tests realized on a laboratory prototype of the inverter.","PeriodicalId":426951,"journal":{"name":"2016 7th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132648266","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}
引用次数: 0
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