Multispectral integral imaging acquisition and processing using a monochrome camera and a liquid crystal tunable filter
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Otros documentos de la autoría: Latorre Carmona, Pedro; Sánchez Ortiga, Emilio; Xiao, Xiao; Pla, Filiberto; Martínez Corral, Manuel; Navarro, Héctor; Saavedra, Genaro; Javidi, Bahram
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/43662
comunitat-uji-handle3:10234/43643
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INVESTIGACIONMetadatos
Título
Multispectral integral imaging acquisition and processing using a monochrome camera and a liquid crystal tunable filterAutoría
Fecha de publicación
2012Editor
Optical Society of AmericaISSN
1094-4087Cita bibliográfica
Pedro Latorre-Carmona, Emilio Sánchez-Ortiga, Xiao Xiao, Filiberto Pla, Manuel Martínez-Corral, Héctor Navarro, Genaro Saavedra, and Bahram Javidi, "Multispectral integral imaging acquisition and processing using a monochrome camera and a liquid crystal tunable filter," Opt. Express 20, 25960-25969 (2012)Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-20-23-25960Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
This paper presents an acquisition system and a procedure to capture 3D scenes in different spectral bands. The acquisition system is formed by a monochrome camera, and a Liquid Crystal Tunable Filter (LCTF) that ... [+]
This paper presents an acquisition system and a procedure to capture 3D scenes in different spectral bands. The acquisition system is formed by a monochrome camera, and a Liquid Crystal Tunable Filter (LCTF) that allows to acquire images at different spectral bands in the [480, 680]nm wavelength interval. The Synthetic Aperture Integral Imaging acquisition technique is used to obtain the elemental images for each wavelength. These elemental images are used to computationally obtain the reconstruction planes of the 3D scene at different depth planes. The 3D profile of the acquired scene is also obtained using a minimization of the variance of the contribution of the elemental images at each image pixel. Experimental results show the viability to recover the 3D multispectral information of the scene. Integration of 3D and multispectral information could have important benefits in different areas, including skin cancer detection, remote sensing and pattern recognition, among others. [-]
Publicado en
Optics Express, 2012, Vol. 20, Issue 23Derechos de acceso
This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-20-23-25960. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
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info:eu-repo/semantics/openAccess
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info:eu-repo/semantics/openAccess
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