This work proposes two general and formal solutions to the problem of multisensor image data fusion, and presents results on a specific case study concerning multispectral observations. The former method exploits the generalized Laplacian pyramid (GLP), which is a non-dyadic bandpass analysis structure unconstrained from the ground scales of the imaged data, to transplant high spatial frequency components from one image to another. The latter methods relies on uniform subband decomposition (USD) to allow spatial frequencies spectrum substitution as well. Results on fusion of Landsat TM (30 m resolution) and MOMS-2P (18 m) are presented and discussed.

Multisensor image fusion by frequency spectrum substitution: Subband and multirate approaches for a 3:5 scale ratio case / B. Aiazzi;L. Alparone;F. Argenti;S. Baronti;I. Pippi. - STAMPA. - 6:(2000), pp. 2629-2631. (Intervento presentato al convegno 2000 Internaitonal Geoscience and Remote Sensing Symposium (IGARSS 2000) tenutosi a Honolulu, HI, USA nel 2000) [10.1109/IGARSS.2000.859663].

Multisensor image fusion by frequency spectrum substitution: Subband and multirate approaches for a 3:5 scale ratio case

ALPARONE, LUCIANO;ARGENTI, FABRIZIO;
2000

Abstract

This work proposes two general and formal solutions to the problem of multisensor image data fusion, and presents results on a specific case study concerning multispectral observations. The former method exploits the generalized Laplacian pyramid (GLP), which is a non-dyadic bandpass analysis structure unconstrained from the ground scales of the imaged data, to transplant high spatial frequency components from one image to another. The latter methods relies on uniform subband decomposition (USD) to allow spatial frequencies spectrum substitution as well. Results on fusion of Landsat TM (30 m resolution) and MOMS-2P (18 m) are presented and discussed.
2000
2000 Internaitonal Geoscience and Remote Sensing Symposium (IGARSS 2000)
2000 Internaitonal Geoscience and Remote Sensing Symposium (IGARSS 2000)
Honolulu, HI, USA
2000
B. Aiazzi;L. Alparone;F. Argenti;S. Baronti;I. Pippi
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/521917
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 17
  • ???jsp.display-item.citation.isi??? 13
social impact