2016
DOI: 10.1080/19479832.2016.1218945
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Effects of the spectral properties of a panchromatic image on pan-sharpening simulated using hyperspectral data

Abstract: This study proposes a methodology for simulating pan-sharpening using hyperspectral (HS) data to evaluate the influence of the spectral properties (band position and band width) of panchromatic (PAN) data on the quality of pan-sharpened data. PAN images were generated from Airborne Visible/Infrared Imaging Spectrometer HS data by changing the position and width of the spectral waveband, and these images were subjected to pan-sharpening with multispectral (MS) bands, also generated from HS data. The qualities o… Show more

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Cited by 6 publications
(2 citation statements)
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“…All three sensors that were analyzed in the present study have contrasting bandwidths between the MS and PAN bands, so it follows that spectral information is lost during the pan-sharpening process. Matsuoka et al [40] conducted a sensitivity analysis exploring the effect of varying band position and bandwidth across multiple sensors on pan-sharpened images, finding that discrepancies in bandwidth do impart varying degrees. It is noteworthy that Matsuoka et al identify a causal relationship between land-cover type and variability in fused image quality, specifically relating this variability to low contrast between vegetation and open water when employing the GS algorithm, regardless of sensor.…”
Section: Resultsmentioning
confidence: 99%
“…All three sensors that were analyzed in the present study have contrasting bandwidths between the MS and PAN bands, so it follows that spectral information is lost during the pan-sharpening process. Matsuoka et al [40] conducted a sensitivity analysis exploring the effect of varying band position and bandwidth across multiple sensors on pan-sharpened images, finding that discrepancies in bandwidth do impart varying degrees. It is noteworthy that Matsuoka et al identify a causal relationship between land-cover type and variability in fused image quality, specifically relating this variability to low contrast between vegetation and open water when employing the GS algorithm, regardless of sensor.…”
Section: Resultsmentioning
confidence: 99%
“…For further knowledge, multiple studies are available for inspection [ 1 , 4 , 9 , 31 , 32 , 33 , 34 , 35 ]. In addition, the spectral characteristics of the PAN image is claimed to have impacts on the quality of pan-sharpened image [ 36 ].…”
Section: Introductionmentioning
confidence: 99%