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Visualization of Hyperspectral Images Using Bilateral Filtering

DSpace at IIT Bombay

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Title Visualization of Hyperspectral Images Using Bilateral Filtering
 
Creator KOTWAL, K
CHAUDHURI, S
 
Subject color display
fusion
transform
bilateral filter
hierarchical fusion
hyperspectral imaging
image fusion
visualization
 
Description This paper presents a new approach for hyperspectral image visualization. A bilateral filtering-based approach is presented for hyperspectral image fusion to generate an appropriate resultant image. The proposed approach retains even the minor details that exist in individual image bands, by exploiting the edge-preserving characteristics of a bilateral filter. It does not introduce visible artifacts in the fused image. A hierarchical fusion scheme has also been proposed for implementation purposes to accommodate a large number of hyperspectral image bands. The proposed scheme provides computational and storage efficiency without affecting the quality and performance of the fusion. It also facilitates the midband visualization of a subset of the hyperspectral image cube. Quantitative performance results are presented to indicate the effectiveness of the proposed method.
 
Publisher IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
 
Date 2011-08-01T19:33:09Z
2011-12-26T12:53:28Z
2011-12-27T05:39:30Z
2011-08-01T19:33:09Z
2011-12-26T12:53:28Z
2011-12-27T05:39:30Z
2010
 
Type Article
 
Identifier IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 48(5), 2308-2316
0196-2892
http://dx.doi.org/10.1109/TGRS.2009.2037950
http://dspace.library.iitb.ac.in/xmlui/handle/10054/8524
http://hdl.handle.net/10054/8524
 
Language en