Publications

• COMM

The Impact of H.264 Non-Desynchronizing Bits on Visual Quality and its Application to Robust Video Decoding

Firouzeh Golaghazadeh, Stephane Coulombe, François-Xavier Coudoux, Patrick Corlay

In this paper, the concept of non-desynchronizing bits (NDBs) is defined in the context of H.264 video as a bit whose inversion does not cause desynchronization at the bitstream level or change the number of decoded macroblocks. We established that, on the whole, NDBs make up about a third (about…

2018 12th International Conference on Signal Processing and Communication Systems (ICSPCS), Dec 2018, Cairns, Australia. pp.1-7, ⟨10.1109/ICSPCS.2018.8631785⟩. ⟨hal-03579593⟩

• THESE

Optimization of compression techniques for still images and video for characterization of materials : mechanical applications, Optimisation des techniques de compression d'images fixes et de vidéo en vue de la caractérisation des matériaux : applications à la mécanique

Tarek Eseholi

This PhD. thesis focuses on the optimization of fixed image and video compression techniques for the characterization of materials in mechanical science applications, and it constitutes a part of MEgABIt (MEchAnic Big Images Technology) research project supported by the Polytechnic University Hauts…, Cette thèse porte sur l’optimisation des techniques de compression d'images fixes et de vidéos en vue de la caractérisation des matériaux pour des applications dans le domaine de la mécanique, et s’inscrit dans le cadre du projet de recherche MEgABIt (MEchAnic Big Images Technology) soutenu…

Signal and Image processing. Université de Valenciennes et du Hainaut-Cambresis, 2018. English. ⟨NNT : 2018VALE0047⟩. ⟨tel-02872875⟩

• COMM

[Invited] Next generation of GaN-on-Silicon power devices

Idriss Abid, Riad Kabouche, Malek Zegaoui, F Medjdoub

4th IEEE International Conference on Emerging Electronics, Dec 2018, Bengaluru, India. ⟨hal-03287820⟩

• COMM

Optimization of GaAs <inf>1-x</inf> P<inf>x</inf>/Si Tandem Dual-Junction Solar Cells

Ahmed Bahi Azzououm, Abdelkader Aissat, Fethi Benyettou, Jean-Pierre Vilcot

• COMM

Safe Driving : Driver Action Recognition using SURF Keypoints

Imen Jegham, Anouar Ben Khalifa, Ihsen Alouani, Mohamed Ali Mahjoub

Driver distraction is one of the main factors of fatal road traffic injuries. According to the national Highway Traffic Safety Administration (NHTSA), in USA, 3450 are killed by distracted driving, in 2016. In order to save lives, Advanced Driver Assistance Systems (ADAS), more specifically those…

2018 30th International Conference on Microelectronics (ICM), Dec 2018, Sousse, Tunisia. pp.60-63, ⟨10.1109/ICM.2018.8704009⟩. ⟨hal-03579546⟩

• THESE

Etude de la propagation des ondes élastiques de Lamb dans les matériaux composites micro/nano structurés : Application pour l’ingénierie des propriétés physiques des résonateurs électromécaniques, Lamb wave propagation in composite membranes based on micro/nano structured materials : application to resonators physical properties engineering

Mohammed Moutaouekkil

Le contrôle de la propagation des ondes élastiques repose principalement sur la conception de milieu artificiel à base de matériaux structurés pour obtenir une ingénierie avancée de la dispersion de la propagation. Au cours de la thèse, la dispersion du mode (S0) dans des membranes micro-…, The control of elastic wave propagation relies mainly on the design of artificial media based on structured materials to achieve advanced propagation dispersion engineering. During the thesis, the dispersion of the mode (S0) in micro-structured membranes based on AlN was numerically investigated…

Micro et nanotechnologies/Microélectronique. Ecole Centrale de Lille; Université Mohammed I (Oujda, Maroc). Faculté des sciences, 2018. Français. ⟨NNT : 2018ECLI0011⟩. ⟨tel-02134701⟩

• ART

A fully flexible circuit implementation of clique-based neural networks in 65-nm CMOS

Benoit Larras, Paul Chollet, Cyril Lahuec, Fabrice Seguin, Matthieu Arzel

Clique-based neural networks implement low-complexity functions working with a reduced connectivity between neurons. Thus, they address very specific applications operating with a very low-energy budget. However, the implementation in the state of the art is not flexible and a fabricated circuit is…

IEEE Transactions on Circuits and Systems I: Regular Papers, 2018, 66 (5), pp.1-12. ⟨10.1109/TCSI.2018.2881508⟩. ⟨hal-01983523⟩

• THESE

Molecular phenomena in DNA damage by ionizing radiation, Phénomènes moléculaires dans l’endommagement de l’ADN par rayonnements ionisants

Fabio Landuzzi

This thesis is dedicated to a combined theoretical and experimental investigation of the structure and dynamics of two common types of defects occurring in the DNA molecule, after chemical or radiation damage: basemismatches and strand breaks. We used single-molecule force spectroscopy performed by…, Cette thèse est consacrée à une enquête sur la structure et la dynamique, avec des modèles théoriques et essais de laboratoire, sur deux types communs de défauts arrivant dans la molécule d’ADN, après des dégâts de radiation ou le produit chimique: mésappariements des base(MB) et casseurs de brin.…

Micro and nanotechnologies/Microelectronics. Université de Lille, 2018. English. ⟨NNT : 2018LILUI085⟩. ⟨tel-03624095⟩

• ART

Electrical detection of plasmon-induced isomerization in molecule–nanoparticle network devices

Didier Stiévenard, David Guérin, Stéphane Lenfant, Gaëtan Lévêque, Christian A. Nijhuis, Dominique Vuillaume

We use a network of molecularly linked gold nanoparticles (NPSAN: nanoparticles self-assembled network) to demonstrate the electrical detection (conductance variation) of a plasmon-induced isomerization (PII) of azobenzene derivatives (azobenzene bithiophene : AzBT). We show that PII is more…

Nanoscale, 2018, 10 (48), pp.23122-23130. ⟨10.1039/c8nr07603k⟩. ⟨hal-02133789⟩

• POSTER

Effect of thin multilayer piezoelectric on the recuperation energy

Hachim Fakkar, Jamal Assaad, Denis Remiens, Abdelowahed Hajjaji, Madiha Yessari, Yahia Boughaleb

2nd International Conference on Advances in Energy Technologies, Environmental Engineering and Material Science, AETEEMS 2018, Dec 2018, El Jadida, Morocco. . ⟨hal-03591003⟩