Zobrazeno 1 - 10 of 69 pro vyhledávání: '"Jean-Christophe Cexus"'
1
Akademický článek
An Energy-Based Similarity Measure for Time Series
Autor: Pierre Brunagel, Mathieu Groussat, Jean-Christophe Cexus, Abdel-Ouahab Boudraa
Publikováno v: EURASIP Journal on Advances in Signal Processing, Vol 2008 (2007)
A new similarity measure, called SimilB, for time series analysis, based on the cross-ΨB-energy operator (2004), is introduced. ΨB is a nonlinear measure which quantifies the interaction between two time series. Compared to Euclidean di
Externí odkaz: https://doaj.org/article/1b6fd3f26069458a9f8c85d55b753fd9
Zobrazit plný text záznamu
4
Navigation anomaly detection: An added value for Maritime Cyber Situational Awareness
Autor: Clet Boudehenn, Maxence Lannuzel, Abdel Boudraa, Jean-Christophe Cexus, Olivier Jacq
Publikováno v: CyberSA
The maritime sector is facing a continuous shift towards digitalization. A ship built during the last decade shows all characteristics of a comprehensive information system, combining information and operational technologies. While industrial program
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::668c86e83cce552b622dd8accbad6fa6
https://doi.org/10.1109/cybersa52016.2021.9478189
Zobrazit plný text záznamu
5
Transfer learning on CNN architectures for ship classification on SAR images
Autor: Abdelmalek Toumi, Jean-Christophe Cexus, Ali Khenchaf, Antoine Tartivel
Publikováno v: Sea Tech Week-Session Remote Sensing
Sea Tech Week-Session Remote Sensing, Oct 2020, Brest, France
HAL
International audience; Synthetic-aperture radar (SAR) imagery has great potential for maritime surveillance with its global coverage as well as its weather independence. In order to leverage this potential, machine learning can be used to automatica
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4e3bdbe3534ec816d4a3fd59d92ea7dd
https://hal-ensta-bretagne.archives-ouvertes.fr/hal-03109596
Zobrazit plný text záznamu
6
Target recognition from ISAR image using polar mapping and shape matrix
Autor: Abdelmalek Toumi, Maroua Riahi, Jean-Christophe Cexus
Publikováno v: 2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)
2020 5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP), Sep 2020, Sousse, Tunisia. pp.1-6, ⟨10.1109/ATSIP49331.2020.9231528⟩
ATSIP
International audience; This paper is devoted to the study of an automatic target recognition method to classify Inverse Synthetic Aperture Radar (ISAR) images of moving targets. 2-D ISAR imagery generation allows to obtain a pertinent representation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea8d8089cb11a0574c4e178e6c376767
https://hal.archives-ouvertes.fr/hal-03267673
Zobrazit plný text záznamu
7
A Data Extraction Method for Anomaly Detection in Naval Systems
Autor: Clet Boudehenn, Abdel Boudraa, Jean-Christophe Cexus
Publikováno v: 2020 International Conference on Cyber Situational Awareness, Data Analytics and Assessment (CyberSA)
2020 International Conference on Cyber Situational Awareness, Data Analytics and Assessment (CyberSA), Jun 2020, Dublin, Ireland. pp.1-4, ⟨10.1109/CyberSA49311.2020.9139656⟩
CyberSA
International audience; With the growth of Cyber-Physical Systems, new security challenges have emerged. Over the past few years, Naval systems have seen an increase of the deployment of Intrusion Detection Systems (IDS) to ensure the security of Pro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa5eb2bf88ccbb840ad8d25fe6d73f5d
https://hal-ensta-bretagne.archives-ouvertes.fr/hal-02924170
Zobrazit plný text záznamu
8
Solving the Problem of Coordination and Control of Multiple UAVs by Using the Column Generation Method
Autor: Jean-Christophe Cexus, Ali Khenchaf, Abdelmalek Toumi, Frédéric Dambreville, Duc Manh Nguyen
Publikováno v: 6th World Congress on Global Optimization, WCGO 2019
6th World Congress on Global Optimization, WCGO 2019, Jul 2019, Metz, France. pp.1097-1108, ⟨10.1007/978-3-030-21803-4_108⟩
Advances in Intelligent Systems and Computing ISBN: 9783030218027
WCGO
In this paper, we consider the problem of autonomous task allocation and trajectory planning for a set of UAVs. This is a bi-level problem: the upper-level is a task assignment problem, subjected to UAV capability constraints; the lower-level constru
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3b512a1523dbceb95c3a93fdc7a85ff
https://hal.archives-ouvertes.fr/hal-02434631
Zobrazit plný text záznamu
9
2D Teager-Kaiser Energy Operator for the translation motion compensation in ISAR signatures
Autor: Jean-Christophe Cexus, Ali Khenchaf
Publikováno v: 9th International Symposium on Signal, Image, Video and Communications-ISIVC'2018
9th International Symposium on Signal, Image, Video and Communications-ISIVC'2018, Nov 2018, Rabat, Morocco
ISIVC
HAL
International audience; In this paper, a new focal quality indicator, the 2D-TKEO indicator, for the translational motion compensation is proposed. This indicator is based on the 2D Teager-Kaiser Energy Operator which represents the 'energy' of an im
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d30394bbaaed73a33632201040708981
https://hal-ensta-bretagne.archives-ouvertes.fr/hal-01977996
Zobrazit plný text záznamu
10
Radar Target Recognition using Time-Frequency Analysis and Polar Transformation
Autor: Abdelmalek Toumi, Jean-Christophe Cexus
Publikováno v: 4th International Conference on Advanced Technologies For Signal and Image Processing (ATSIP'2018)
4th International Conference on Advanced Technologies For Signal and Image Processing (ATSIP'2018), Mar 2018, Sousse, Tunisia. ⟨10.1109/ATSIP.2018.8364500⟩
4th International Conference on Advanced Technologies For Signal and Image Processing (ATSIP'2018), Mar 2018, Sousse, Tunisia. 2018, 〈10.1109/ATSIP.2018.8364500〉
ATSIP
International audience; A new method for Automatic Radar Targets Recognition is presented based on Inverse Synthetic Aperture Radar ISAR). In this work, the first step is to construct ISAR images via a Non uniformly Sampled Bivariate Empirical Mode D
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5ff507960c84f7cc33d7ad6507fce9e
https://hal-ensta-bretagne.archives-ouvertes.fr/hal-01809365
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje