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Application of underwater hyperspectral data for color correction purposes
KTH, School of Information and Communication Technology (ICT), Computer and Systems Sciences, DSV.
2007 (English)In: Pattern Recognition and Image Analysis, ISSN 1054-6618, Vol. 17, no 1, 170-173 p.Article in journal (Refereed) Published
Abstract [en]

Color correction of underwater images has been considered a difficult task for a number of reasons. Those include severe absorption of the water column, the unpredictable behavior of light under the water surface, limited access to reliable data for correction purposes, and the fact that we are only able to process three spectral channels, which is insufficient for most color correction applications. Here, the authors present a method to estimate a hyperspectral image from an RGB image and pointwise hyperspectral data. This is then used to color correct the hyperspectral underwater image and transform it back into RGB color space.

Place, publisher, year, edition, pages
2007. Vol. 17, no 1, 170-173 p.
Keyword [en]
Color image processing, Data reduction, Error correction, Mathematical transformations
National Category
Computer and Information Science
Identifiers
URN: urn:nbn:se:kth:diva-155657DOI: 10.1134/S105466180701021XScopus ID: 2-s2.0-34147155205OAI: oai:DiVA.org:kth-155657DiVA: diva2:762858
Note

QC 20141113

Available from: 2014-11-13 Created: 2014-11-07 Last updated: 2014-11-13Bibliographically approved

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