Dr. Moussa Sofiane Karoui Profile

Dr. Moussa Sofiane Karoui

Researcher at Ctr des Techniques Spatiales

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Publications (9)

SPIE Journal Paper | 27 September 2022

Hyperspectral unmixing with a partial nonnegative matrix factorization-based method for a structured additively-tuned linear mixing model addressing spectral variability

Yasmine Kheira Benkouider, Fatima Zohra Benhalouche, Meziane Iftene, Moussa Sofiane Karoui

JARS, Vol. 16, Issue 03, 030502, (September 2022) https://doi.org/10.1117/12.10.1117/1.JRS.16.030502

KEYWORDS: Data modeling, Matrices, Spectral models, Algorithm development, Associative arrays, Reconstruction algorithms, Error analysis, Standards development, Spatial resolution, Sensors

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SPIE Journal Paper | 14 May 2020

Spectral unmixing using minimum volume constrained Kullback–Leibler divergence

Salah A. Mohammed, Lila Meddeber, Tarik Zouagui, Moussa Sofiane Karoui

JARS, Vol. 14, Issue 02, 024511, (May 2020) https://doi.org/10.1117/12.10.1117/1.JRS.14.024511

KEYWORDS: Signal to noise ratio, Hyperspectral imaging, Remote sensing, Reflectivity, Mathematical modeling, Optimization (mathematics), Analytical research, Medical imaging, Visible radiation, Principal component analysis

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Proceedings Article | 7 October 2019 Paper

A pixel-by-pixel NMF-based method for hyperspectral unmixing using a new linear mixing model to address additively-tuned spectral variabilty

Salah Eddine Brezini, Moussa Sofiane Karoui, Fatima Zohra Benhalouche, Yannick Deville, Abdelaziz Ouamri

Proceedings Volume 11155, 111550I (2019) https://doi.org/10.1117/12.2533159

KEYWORDS: Remote sensing, Sensors, Hyperspectral imaging, Matrices, Spectral resolution, Spatial resolution

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Proceedings Article | 9 October 2018 Paper

One-dimensional convolution neural networks for object-based feature selection

Dalila Attaf, Khelifa Djerriri, Sarah Rabia Cheriguene, Moussa Sofiane Karoui

Proceedings Volume 10789, 107891N (2018) https://doi.org/10.1117/12.2325640

KEYWORDS: Image segmentation, Feature selection, Convolution, Image classification, Remote sensing, Convolutional neural networks, Feature extraction, Neural networks

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SPIE Journal Paper | 10 May 2017

Hyperspectral and multispectral data fusion based on linear-quadratic nonnegative matrix factorization

Fatima Zohra Benhalouche, Moussa Sofiane Karoui, Yannick Deville, Abdelaziz Ouamri

JARS, Vol. 11, Issue 02, 025008, (May 2017) https://doi.org/10.1117/12.10.1117/1.JRS.11.025008

KEYWORDS: Image resolution, Data fusion, Hyperspectral imaging, Resolution enhancement technologies, Spatial resolution, Remote sensing, Multispectral imaging

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Proceedings Article | 18 October 2016 Presentation + Paper

Pansharpening remotely sensed data by using nonnegative matrix factorization and spectral-spatial degradation models

Nezha Farhi, Moussa Sofiane Karoui, Khelifa Djerriri, Issam Boukerch

Proceedings Volume 10004, 1000407 (2016) https://doi.org/10.1117/12.2241408

KEYWORDS: Multispectral imaging, Spatial resolution, Image fusion, Data modeling, Remote sensing, Matrices, Earth observing sensors, High resolution satellite images, Alternate lighting of surfaces, Sensors

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Proceedings Article | 15 October 2015 Paper

Local hyperspectral data multisharpening based on linear/linear-quadratic nonnegative matrix factorization by integrating lidar data

Fatima Zohra Benhalouche , Moussa Sofiane Karoui, Yannick Deville, Abdelaziz Ouamri

Proceedings Volume 9643, 96430Y (2015) https://doi.org/10.1117/12.2194904

KEYWORDS: Data modeling, Spatial resolution, Hyperspectral imaging, LIDAR, Data integration, Multispectral imaging, Image fusion, Matrices, Signal processing, Remote sensing

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Proceedings Article | 17 October 2013 Paper

Linear spectral unmixing-based method including extended nonnegative matrix factorization for pan-sharpening multispectral remote sensing images

Moussa Sofiane Karoui

Proceedings Volume 8892, 889205 (2013) https://doi.org/10.1117/12.2028100

KEYWORDS: Multispectral imaging, Spatial resolution, Remote sensing, Image fusion, Principal component analysis, Matrices, Landsat, Earth observing sensors, High resolution satellite images, Imaging systems

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Proceedings Article | 10 October 2008 Paper

Contribution of non-negative matrix factorization to the classification of remote sensing images

M. S. Karoui, Y. Deville, S. Hosseini, A. Ouamri, D. Ducrot

Proceedings Volume 7109, 71090X (2008) https://doi.org/10.1117/12.799749

KEYWORDS: Image classification, Remote sensing, Multispectral imaging, Independent component analysis, Principal component analysis, Chemical elements, Data modeling, Matrices, Environmental sensing, Sensors

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Showing 5 of 9 publications

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