Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/44982
Campo DC Valoridioma
dc.contributor.authorGuerra, Raúlen_US
dc.contributor.authorMelián, Joséen_US
dc.contributor.authorLópez, Sebastiánen_US
dc.contributor.authorSarmiento, Robertoen_US
dc.date.accessioned2018-11-22T06:21:31Z-
dc.date.available2018-11-22T06:21:31Z-
dc.date.issued2016en_US
dc.identifier.isbn9781510604186en_US
dc.identifier.issn0277-786Xen_US
dc.identifier.urihttp://hdl.handle.net/10553/44982-
dc.description.abstractThe on-board compression of remote sensed hyperspectral images is an important task nowadays. One of the main difficulties is that the compression of these images must be performed in the satellite which carries the hyperspectral sensor. Hence, this process must be performed by space qualified hardware, having area, power and speed limitations. Moreover, it is important to achieve high compression ratios without compromising the quality of the decompress image. In this manuscript we proposed a new methodology for compressing hyperspectral images based on hyperspectral image fusion concepts. The proposed compression process has two independent steps. The first one is to spatially degrade the remote sensed hyperspectral image to obtain a low resolution hyperspectral image. The second step is to spectrally degrade the remote sensed hyperspectral image to obtain a high resolution multispectral image. These two degraded images are then send to the earth surface, where they must be fused using a fusion algorithm for hyperspectral and multispectral image, in order to recover the remote sensed hyperspectral image. The main advantage of the proposed methodology for compressing remote sensed hyperspectral images is that the compression process, which must be performed on-board, becomes very simple, being the fusion process used to reconstruct image the more complex one. An extra advantage is that the compression ratio can be fixed in advanced. Many simulations have been performed using different fusion algorithms and different methodologies for degrading the hyperspectral image. The results obtained in the simulations performed corroborate the benefits of the proposed methodologyen_US
dc.languageengen_US
dc.publisher0277-786Xen_US
dc.relation.ispartofProceedings of SPIE - The International Society for Optical Engineeringen_US
dc.sourceProceedings of SPIE - The International Society for Optical Engineering[ISSN 0277-786X],v. 10007 (100070F)en_US
dc.subject3307 Tecnología electrónicaen_US
dc.subject.otherHyperspectral infrareden_US
dc.subject.otherAcoustic devicesen_US
dc.subject.otherSounding apparatusen_US
dc.titleA new hyperspectral image compression paradigm based on fusionen_US
dc.typeinfo:eu-repo/semantics/conferenceObjectes
dc.typeConferenceObjectes
dc.relation.conferenceHigh-Performance Computing in Geoscience and Remote Sensing VI
dc.identifier.doi10.1117/12.2242891
dc.identifier.scopus85008400967-
dc.contributor.authorscopusid56333613300-
dc.contributor.authorscopusid57192831965-
dc.contributor.authorscopusid57187722000-
dc.contributor.authorscopusid35609452100-
dc.identifier.issue100070F-
dc.relation.volume10007-
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Actas de congresosen_US
dc.utils.revisionen_US
dc.date.coverdateEnero 2016
dc.identifier.ulpgces
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.deptGIR IUMA: Diseño de Sistemas Electrónicos Integrados para el procesamiento de datos-
crisitem.author.deptIU de Microelectrónica Aplicada-
crisitem.author.deptGIR IUMA: Diseño de Sistemas Electrónicos Integrados para el procesamiento de datos-
crisitem.author.deptIU de Microelectrónica Aplicada-
crisitem.author.deptDepartamento de Ingeniería Electrónica y Automática-
crisitem.author.deptGIR IUMA: Diseño de Sistemas Electrónicos Integrados para el procesamiento de datos-
crisitem.author.deptIU de Microelectrónica Aplicada-
crisitem.author.deptDepartamento de Ingeniería Electrónica y Automática-
crisitem.author.orcid0000-0002-4303-3051-
crisitem.author.orcid0000-0002-2360-6721-
crisitem.author.orcid0000-0002-4843-0507-
crisitem.author.parentorgIU de Microelectrónica Aplicada-
crisitem.author.parentorgIU de Microelectrónica Aplicada-
crisitem.author.parentorgIU de Microelectrónica Aplicada-
crisitem.author.fullNameGuerra Hernández,Raúl Celestino-
crisitem.author.fullNameLópez Suárez, Sebastián Miguel-
crisitem.author.fullNameSarmiento Rodríguez, Roberto-
Colección:Actas de congresos
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