Search Results - "Melkemi, Mahmoud"

Deep Learning on Chest X-ray Images to Detect and Evaluate Pneumonia Cases at the Era of COVID-19 by Hammoudi, Karim, Benhabiles, Halim, Melkemi, Mahmoud, Dornaika, Fadi, Arganda-Carreras, Ignacio, Collard, Dominique, Scherpereel, Arnaud

“…Coronavirus disease 2019 (COVID-19) is an infectious disease with first symptoms similar to the flu. COVID-19 appeared first in China and very quickly spreads…”
Get full text

Personalized Shares in Visual Cryptography by Hammoudi, Karim, Melkemi, Mahmoud

“…This article deals with visual cryptography. It consists of hiding a message in two key images (also called shares). The decryption of the message is obtained…”
Get full text

Voronoi-based image representation applied to binary visual cryptography by Melkemi, Mahmoud, Hammoudi, Karim

“…A common processing scheme of Visual Cryptography (VC) consists of generating two ciphered images from a secret image. The sender transmits these key images…”
Get full text

MaskedFace-Net - A dataset of correctly/incorrectly masked face images in the context of COVID-19 by Cabani, Adnane, Hammoudi, Karim, Benhabiles, Halim, Melkemi, Mahmoud

“…Wearing face masks appears as a solution for limiting the spread of COVID-19. In this context, efficient recognition systems are expected for checking that…”
Get full text

Hybrid PSO-SA Type Algorithms for Multimodal Function Optimization and Reducing Energy Consumption in Embedded Systems by Aouad, Maha Idrissi, Schott, René, Melkemi, Mahmoud, Idoumghar, Lhassane

“…The paper presents a novel hybrid evolutionary algorithm that combines Particle Swarm Optimization (PSO) and Simulated Annealing (SA) algorithms. When a local…”
Get full text

Localized Routing Approach to Bypass Holes in Wireless Sensor Networks by Mostefaoui, Ahmed, Melkemi, Mahmoud, Boukerche, Azzedine

“…Geographic greedy forwarding (GF) technique has been widely used by many algorithms for routing in sensor networks because of its high efficiency resulting…”
Get full text

Reconstruction of helices from their orthogonal projection by Cordier, Frederic, Melkemi, Mahmoud, Seo, Hyewon

“…We describe a method for modeling helices from planar curves. Given a polygonal curve in the (x,y) plane, the method computes a helix such that its orthogonal…”
Get full text

Local and Nonlocal Discrete Regularization on Weighted Graphs for Image and Mesh Processing by Bougleux, Sébastien, Elmoataz, Abderrahim, Melkemi, Mahmoud

“…We propose a discrete regularization framework on weighted graphs of arbitrary topology, which unifies local and nonlocal processing of images, meshes, and…”
Get full text

SuperpixelGridMasks Data Augmentation: Application to Precision Health and Other Real-world Data by Hammoudi, Karim, Cabani, Adnane, Slika, Bouthaina, Benhabiles, Halim, Dornaika, Fadi, Melkemi, Mahmoud

“…A novel approach of data augmentation based on irregular superpixel decomposition is proposed. This approach called SuperpixelGridMasks permits to extend…”
Get full text

Efficient and Robust Serial Query Processing Techniques for Large-Scale Wireless Sensor Networks by Boukerche, Azzedine, Mostefaoui, Ahmed, Melkemi, Mahmoud

“…The goal of query processing in WSN is to get reliable information of interest from sensor nodes whilst preserving, as much as possible, the network resources,…”
Get full text

A simple and efficient algorithm for dot patterns reconstruction by Melkemi, Mahmoud, Elbaz, Mounir

“…The problem of reconstructing the shape of dot patterns (sampled planar connected regions) is extensively studied in the literature. Up till now, the existing…”
Get full text

Modeling piecewise helix curves from 2D sketches by Cherin, Nicolas, Cordier, Frederic, Melkemi, Mahmoud

“…We describe a method for a reconstructing piecewise helix curve from its 2D sketch. The system takes as input a hand-drawn polygonal curve and generates a…”
Get full text

Localized Routing to Bypass Holes in Wirless Sensor Networks by Mostefaoui, Ahmed, Melkemi, Mahmoud, Boukerche, Azzedine

“…Geographic greedy forwarding (GF) technique has been widely used by many algorithms for routing in sensor networks because of its high efficiency resulting…”
Get full text

Localized Routing Approach to Bypass Holes in Wireless Sensor Networks by Mostefaoui, Ahmed, Melkemi, Mahmoud, Boukerche, Azzedine

“…Geographic greedy forwarding (GF) technique has been widely used by many algorithms for routing in sensor networks because of its high efficiency resulting…”
Get full text

Inferring mirror symmetric 3D shapes from sketches by Cordier, Frederic, Seo, Hyewon, Melkemi, Mahmoud, Sapidis, Nickolas S.

“…We describe a system for taking a 2D sketch of a mirror-symmetric 3D shape and lifting the curves to 3D, inferring the symmetry relationship from the original…”
Get full text

SHREC 2020: Multi-domain protein shape retrieval challenge by Langenfeld, Florent, Peng, Yuxu, Lai, Yu-Kun, Rosin, Paul L., Aderinwale, Tunde, Terashi, Genki, Christoffer, Charles, Kihara, Daisuke, Benhabiles, Halim, Hammoudi, Karim, Cabani, Adnane, Windal, Feryal, Melkemi, Mahmoud, Giachetti, Andrea, Mylonas, Stelios, Axenopoulos, Apostolos, Daras, Petros, Otu, Ekpo, Zwiggelaar, Reyer, Hunter, David, Liu, Yonghuai, Montès, Matthieu

“…•Proteins are 3D molecular shapes of outmost importance in vivo.•Methods to compare protein shape need to be evaluated on a benchmark dataset.•This Shape…”
Get full text

Surface-based protein domains retrieval methods from a SHREC2021 challenge by Langenfeld, Florent, Aderinwale, Tunde, Christoffer, Charles, Shin, Woong-Hee, Terashi, Genki, Wang, Xiao, Kihara, Daisuke, Benhabiles, Halim, Hammoudi, Karim, Cabani, Adnane, Windal, Feryal, Melkemi, Mahmoud, Otu, Ekpo, Zwiggelaar, Reyer, Hunter, David, Liu, Yonghuai, Sirugue, Léa, Nguyen, Huu-Nghia H., Nguyen, Tuan-Duy H., Nguyen-Truong, Vinh-Thuyen, Le, Danh, Nguyen, Hai-Dang, Tran, Minh-Triet, Montès, Matthieu

“…Proteins are essential to nearly all cellular mechanism and the effectors of the cells activities. As such, they often interact through their surface with…”
Get full text

An efficient pyramid multi-level image descriptor: application to image-based parking lot monitoring by Dornaika, F., Hammoudi, K., Melkemi, M., Phan, T. D. A.

“…Efficient analysis of parking slot occupancy is still a complex task in reason of the variety of slot textures and of the difficulty to characterize the…”
Get full text

A scalable approach for serial data fusion in Wireless Sensor Networks by Mostefaoui, A., Boukerche, A., Merzoug, M.A., Melkemi, M.

“…In Wireless Sensor Networks (WSNs), serial data fusion approaches, in which a parameter of interest is estimated through the serial communication of nodes,…”
Get full text

Local and Nonlocal Discrete Regularization on Weighted Graphs for Image and Mesh Processing: Scale Space and Variational Methods in Computer Vision by BOUGLEUX, Sébastien, ELMOATAZ, Abderrahim, MELKEMI, Mahmoud

Get full text