
Proceedings Paper
Hyperspectral chemical plume quantification via background radiance estimationFormat | Member Price | Non-Member Price |
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Paper Abstract
Existing chemical plume quantification algorithms assume that the off-plume radiance of a pixel containing the plume signal is unobservable. When the problem is limited to a single gas, the off-plume radiance may be estimated from the bands in which the gas absorption is nearly zero. It is then possible to compute the difference between the on- and off-plume radiances and solve for the plume strength from Beer's Law. The major advantage of this proposed method is that the gas strength can be resolved from the radiance difference so that the estimation error remains small for thick plumes.
Paper Details
Date Published: 18 May 2013
PDF: 12 pages
Proc. SPIE 8743, Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XIX, 874316 (18 May 2013); doi: 10.1117/12.2016197
Published in SPIE Proceedings Vol. 8743:
Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XIX
Sylvia S. Shen; Paul E. Lewis, Editor(s)
PDF: 12 pages
Proc. SPIE 8743, Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XIX, 874316 (18 May 2013); doi: 10.1117/12.2016197
Show Author Affiliations
Vinay K. Ingle, Northeastern Univ. (United States)
Dimitris G. Manolakis, MIT Lincoln Lab. (United States)
Dimitris G. Manolakis, MIT Lincoln Lab. (United States)
Published in SPIE Proceedings Vol. 8743:
Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XIX
Sylvia S. Shen; Paul E. Lewis, Editor(s)
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