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On automatic absorption detection for Imaging spectroscopy: A comparative study

Fu, Zhouyu; Robles-Kelly, Antonio; Caelli, Terry; Tan, Robby


In this paper, we aim at presenting a survey on automatic absorption recovery methods for imaging spectroscopy. We commence by viewing the algorithms in the literature from a technical perspective and presenting an overview of the derivative analysis, fingerprint, and maximum modulus wavelet transform techniques. In addition to these methods, we also present a novel absorption recovery approach based upon unimodal regression and continuum removal. With this technical review of the methods under...[Show more]

CollectionsANU Research Publications
Date published: 2007
Type: Journal article
Source: IEEE Transactions on Geoscience and Remote Sensing
DOI: 10.1109/TGRS.2007.903402


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