Zobrazeno 1 - 10
of 5 527
pro vyhledávání: '"linear unmixing"'
Autor:
Inés A. Cruz‐Guerrero, Daniel Ulises Campos‐Delgado, Aldo R. Mejía‐Rodríguez, Raquel Leon, Samuel Ortega, Himar Fabelo, Rafael Camacho, Maria de la Luz Plaza, Gustavo Callico
Publikováno v:
Healthcare Technology Letters, Vol 11, Iss 4, Pp 240-251 (2024)
Abstract Hyperspectral imaging has demonstrated its potential to provide correlated spatial and spectral information of a sample by a non‐contact and non‐invasive technology. In the medical field, especially in histopathology, HSI has been applie
Externí odkaz:
https://doaj.org/article/aa8df6f0f1bc4f098833a461f3a229be
Akademický článek
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Publikováno v:
In Composites Part B 1 January 2023 248
Publikováno v:
IET Image Processing, Vol 16, Iss 13, Pp 3557-3566 (2022)
Abstract Although hyperspectral data, especially spaceborne images, are rich in spectral information, their spatial resolution is usually low due to the limitation of sensor design and other factors. Therefore, for the application of hyperspectral im
Externí odkaz:
https://doaj.org/article/bf7e10c77ee1421ca9b488fd83e601d8
Akademický článek
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Autor:
Adrián Gómez-Sánchez, Mónica Marro, Maria Marsal, Sara Zacchetti, Rodrigo Rocha de Oliveira, Pablo Loza-Alvarez, Anna de Juan
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Hyperspectral imaging (HSI) is a useful non-invasive technique that offers spatial and chemical information of samples. Often, different HSI techniques are used to obtain complementary information from the sample by combining different image
Externí odkaz:
https://doaj.org/article/b2dc5839ffeb4ad7b15619402b09013c
The normal compositional model (NCM) has been extensively used in hyperspectral unmixing. However, most of the previous research has focused on estimation of endmembers and/or their variability. Also, little work has employed spatial information in N
Externí odkaz:
http://arxiv.org/abs/1509.09243
Minerals detection over large volume of spectra is the challenge addressed by current hyperspectral imaging spectrometer in Planetary Science. Instruments such OMEGA (Mars Express), CRISM (Mars Reconnaissance Orbiter), M^{3} (Chandrayaan-1), VIRTIS (
Externí odkaz:
http://arxiv.org/abs/1402.2518
Autor:
Gómez-Sánchez, Adrián1 agomezsa29@alumnes.ub.edu, Marro, Mónica2, Marsal, Maria2, Zacchetti, Sara1,3, Rocha de Oliveira, Rodrigo1, Loza-Alvarez, Pablo2, de Juan, Anna1 anna.dejuan@ub.edu
Publikováno v:
Scientific Reports. 9/20/2021, Vol. 11 Issue 1, p1-14. 14p.
Autor:
K. Priya, K. K. Rajkumar
Publikováno v:
Journal of Spectral Imaging, Vol 11, p a4 (2022)
Hyperspectral unmixing (HU) is one of the most active emerging areas in image processing that estimates the hyperspectral image’s endmember and abundance. HU enhances the quality of both spectral and spatial dimensions of the image by modifying the
Externí odkaz:
https://doaj.org/article/871b0a185880431287e3e07ca5cedd90