Algorithm for de-shadowing spectral imagery

Steven M. Adler-Golden; Michael W. Matthew; Gail P. Anderson; Gerald W. Felde; James A. Gardner

doi:10.1117/12.451691

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8 November 2002 Algorithm for de-shadowing spectral imagery

Steven M. Adler-Golden, Michael W. Matthew, Gail P. Anderson, Gerald W. Felde, James A. Gardner

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Proceedings Volume 4816, Imaging Spectrometry VIII; (2002) https://doi.org/10.1117/12.451691
Event: International Symposium on Optical Science and Technology, 2002, Seattle, WA, United States

Abstract

A new matched filter-based algorithm has been developed for detecting and approximately correcting for shadows or other illumination variations in spectral imagery. Initial evaluations have been conducted with a handful of data cubes, including AVIRIS data. The de-shadowed images have a generally realistic appearance and reveal a wealth of previously hidden surface details.

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Steven M. Adler-Golden, Michael W. Matthew, Gail P. Anderson, Gerald W. Felde, and James A. Gardner "Algorithm for de-shadowing spectral imagery", Proc. SPIE 4816, Imaging Spectrometry VIII, (8 November 2002); https://doi.org/10.1117/12.451691

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