Výsledky vyhledávání - "Jessica El-Khoury"

Akademický článek

The media festival volunteer: Connecting online and on-ground fan labor

Autor: Robert Moses Peaslee, Jessica El-Khoury, Ashley Liles

Publikováno v: Transformative Works and Cultures, Vol 15 (2014)

n this initial attempt to bring volunteering, or what we call on-ground fan labor, into the ongoing discussion of fan productivity, we examine volunteer motivations as elicited through interview and participant observation data collected at a 2012 ge

Externí odkaz: https://doaj.org/article/4b6f3a2bfeac41039354f86eb539e56b

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Optimization of Cu and Pb biosorption by Aphanizomenon ovalisporum using Taguchi approach: kinetics and equilibrium modeling

Autor: Jessica El-Khoury, Elias Maatouk, Antoine El-Samrani, Roula Flouty

Publikováno v: DESALINATION AND WATER TREATMENT. 155:259-271

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28e595aafc2e18454b3be3664c856a46
https://doi.org/10.5004/dwt.2019.24005

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A spectral hazy image database

Autor: Jean-Baptiste Thomas, Jessica El Khoury, Alamin Mansouri

Publikováno v: Lecture Notes in Computer Science ISBN: 9783030519346
ICISP
Image and Signal Processing

We introduce a new database to promote visibility enhancement techniques intended for spectral image dehazing. SHIA (Spectral Hazy Image database for Assessment) is composed of two real indoor scenes M1 and M2 of 10 levels of fog each and their corre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbefdef9e793952235cbab3d682db8a3
https://hal.science/hal-02465691

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Revolution 2.0: Deciphering a cross-national newspaper discourse

Autor: Patrick Merle, Jessica El-Khoury, Mehrnaz Rahimi

Publikováno v: Southwestern Mass Communication Journal. 29

In 2011, civil unrest erupted in Egypt quickly gaining a popular momentum that further led to the demise of President Hosni Mubarak. While certain media initially described the revolt as a Facebook revolution, this study specifically evaluated whethe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d50b0924bfb10be819caa71910f052b4
https://doi.org/10.58997/smc.v29i1.68

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Color and sharpness assessment of single image dehazing

Autor: Alamin Mansouri, Steven Le Moan, Jessica El Khoury, Jean-Baptiste Thomas

Publikováno v: Multimedia Tools and Applications
Multimedia Tools and Applications, Springer Verlag, 2018, 77 (12), pp.15409-15430. ⟨10.1007/s11042-017-5122-y⟩

International audience; Image dehazing is the process of enhancing a color image of a natural scene that contains an undesirable veil of fog for visualization or as a pre-processing step for computer vision systems. In this work, we investigate the p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e3bc956d884d8c75158250011a9155f
https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01858884

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A Database with Reference for Image Dehazing Evaluation

Autor: Alamin Mansouri, Jean-Baptiste Thomas, Jessica El Khoury

Publikováno v: Journal of Imaging Science and Technology
Journal of Imaging Science and Technology, Society for Imaging Science and Technology, 2018, 62 (1), pp.105031-1050313. ⟨10.2352/J.ImagingSci.Technol.2018.62.1.010503⟩

International audience; In this article, the authors introduce a new color image database, CHIC (Color Hazy Images for Comparison), devoted to haze model assessment and dehazing method evaluation. For three real scenes, they provide two illumination

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0311c4811f343b2325cd0fa6c57bedff
https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01861339

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Colorimetric Screening of the Haze Model Limits

Autor: Jessica El Khoury, Alamin Mansouri, Jean-Baptiste Thomas

Publikováno v: Lecture Notes in Computer Science ISBN: 9783319942100
ICISP

The haze model, which describes the degradation of atmospheric visibility, is a good approximation for a wide range of weather conditions and several situations. However, it misrepresents the perceived scenes and causes therefore undesirable results

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f6751c52bb1356dd4af39ae57d1757b
https://doi.org/10.1007/978-3-319-94211-7_52

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A Color Image Database for Haze Model and Dehazing Methods Evaluation

Autor: Alamin Mansouri, Jean-Baptiste Thomas, Jessica El Khoury

Publikováno v: Lecture Notes in Computer Science ISBN: 9783319336176
ICISP
Image and Signal Processing 7th International Conference, ICISP 2016, Trois-Rivières, QC, Canada, May 30-June 1, 2016, Proceedings
7th International Conference on Image and Signal Processing (ICISP 2016)
7th International Conference on Image and Signal Processing (ICISP 2016), May 2016, Trois-Rivières, Canada. pp.109-117, ⟨10.1007/978-3-319-33618-3_12⟩
7th International Conference on Image and Signal Processing (ICISP 2016), May 2016, Trois-Rivières, Canada. Image and Signal Processing 7th International Conference, ICISP 2016, Trois-Rivières, QC, Canada, May 30-June 1, 2016, Proceedings, 9680, pp.109-117, 2016, Lecture Notes in Computer Science. 〈10.1007/978-3-319-33618-3_12〉

International audience; One of the major issues related to dehazing methods (single or multiple image based) evaluation is the absence of the haze-free image (ground-truth). This is also a problem when it concerns the validation of Koschmieder model

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::080c1fe529832bf4baf0152021aa1f0f
https://doi.org/10.1007/978-3-319-33618-3_12

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An Adaptive Combination of Dark and Bright Channel Priors for Single Image Dehazing

Autor: Vincent Jacob Whannou de Dravo, Jean-Baptiste Thomas, Jon Yngve Hardeberg, Jessica El Khoury, Alamin Mansouri

Publikováno v: Journal of Imaging Science and Technology
Journal of Imaging Science and Technology, Is&t Society for Imaging Science and, 2017, 61 (4), pp.404081-404089. 〈http://www.ingentaconnect.com/content/10.2352/J.ImagingSci.Technol.2017.61.4.040408〉. 〈10.2352/J.ImagingSci.Technol.2017.61.4.040408〉
Journal of Imaging Science and Technology, Society for Imaging Science and Technology, 2017, 61 (4), pp.404081-404089. ⟨10.2352/J.ImagingSci.Technol.2017.61.4.040408⟩

Dehazing methods based on prior assumptions derived from statistical image properties fail when these properties do not hold. This is most likely to happen when the scene contains large bright areas, such as snow and sky, due to the ambiguity between

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eba94f98f8c1424f67f4c6c30bfed5b7
https://doi.org/10.2352/j.imagingsci.technol.2017.61.4.040408

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Does Dehazing Model Preserve Color Information?

Autor: Alamin Mansouri, Jessica El Khoury, Jean-Baptiste Thomas

Publikováno v: SITIS 2014
SITIS 2014, Nov 2014, Marrakech, Morocco. 2014, 〈10.1109/SITIS.2014.78〉
SITIS
SITIS 2014, Nov 2014, Marrakech, Morocco. ⟨10.1109/SITIS.2014.78⟩

International audience; —Image dehazing aims at estimating the image information lost caused by the presence of fog, haze and smoke in the scene during acquisition. Degradation causes a loss in contrast and color information, thus enhancement becom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c17143081c1f5ba6da173020277f372
https://hal.archives-ouvertes.fr/hal-01202981/file/SITIS_Article.pdf

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