Goal of this work is to investigate the effects of temporal misalignments between multispectral (MS) and panchromatic (Pan) observations when they are fused together to yield a pansharpened product. Conversely from the case in which spatial misalignments are present between MS and PAN images, for which the performances of component substitution (CS) fusion methods are recognized better than multiresolution analysis (MRA) schemes [1], both quantitative and qualitative results show that multitemporal misalignments are better compensated by MRA rather than by CS methods.

Aiazzi, B., Alparone, L., Baronti, S., Carla', R., Garzelli, A., Santurri, L., et al. (2011). Effects of multitemporal scene changes on pansharpening fusion. In Proc.IEEE Multi-Temp 2011 (pp.73-76). IEEE [10.1109/Multi-Temp.2011.6005051].

Effects of multitemporal scene changes on pansharpening fusion

GARZELLI, ANDREA;
2011-01-01

Abstract

Goal of this work is to investigate the effects of temporal misalignments between multispectral (MS) and panchromatic (Pan) observations when they are fused together to yield a pansharpened product. Conversely from the case in which spatial misalignments are present between MS and PAN images, for which the performances of component substitution (CS) fusion methods are recognized better than multiresolution analysis (MRA) schemes [1], both quantitative and qualitative results show that multitemporal misalignments are better compensated by MRA rather than by CS methods.
2011
9781457712036
Aiazzi, B., Alparone, L., Baronti, S., Carla', R., Garzelli, A., Santurri, L., et al. (2011). Effects of multitemporal scene changes on pansharpening fusion. In Proc.IEEE Multi-Temp 2011 (pp.73-76). IEEE [10.1109/Multi-Temp.2011.6005051].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

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

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/38772
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo