Výsledky vyhledávání - "NACIR, Chafik"

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Hybridization of filter and wrapper approaches for the dimensionality reduction and classification of hyperspectral images

Autor: Elmaizi, Asma, Merzouqi, Maria, Sarhrouni, Elkebir, hammouch, Ahmed, Nacir, Chafik

Publikováno v: Proceedings - 3rd International Conference on Advanced Technologies for Signal and Image Processing, ATSIP 2017, 2017, 8075549 - http://www.scopus.com/inward/record.url?eid=2-s2.0-85035329769&partnerID=MN8TOARS

The high dimensionality of hyperspectral images often imposes a heavy computational burden for image processing. Therefore, dimensionality reduction is often an essential step in order to remove the irrelevant, noisy and redundant bands. And conseque

Externí odkaz: http://arxiv.org/abs/2210.16496

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A novel information gain-based approach for classification and dimensionality reduction of hyperspectral images

Autor: Elmaizi, Asma, Nhaila, Hasna, Sarhrouni, Elkebir, Hammouch, Ahmed, Nacir, Chafik

Publikováno v: Procedia Computer Science, 2019, 148, pp. 126-134. DOI: 10.1016/j.procs.2019.01.016 - http://www.scopus.com/inward/record.url?eid=2-s2.0-85062681587&partnerID=MN8TOARS

Recently, the hyperspectral sensors have improved our ability to monitor the earth surface with high spectral resolution. However, the high dimensionality of spectral data brings challenges for the image processing. Consequently, the dimensionality r

Externí odkaz: http://arxiv.org/abs/2210.15027

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A novel filter based on three variables mutual information for dimensionality reduction and classification of hyperspectral images

Autor: Elmaizi, Asma, Sarhrouni, Elkebir, hammouch, Ahmed, Nacir, Chafik

Publikováno v: 2016 International Conference on Electrical and Information Technologies (ICEIT) - http://www.scopus.com/inward/record.url?eid=2-s2.0-84992221810&partnerID=MN8TOARS

The high dimensionality of hyperspectral images (HSI) that contains more than hundred bands (images) for the same region called Ground Truth Map, often imposes a heavy computational burden for image processing and complicates the learning process. In

Externí odkaz: http://arxiv.org/abs/2210.14609

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