31 August 2009 Automated display of hyperspectral images with unsupervised segmentation
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Abstract
In this paper, we investigate automated display methods for hyperspectral images with unsupervised segmentation. First, we apply an unsupervised segmentation method, which will produce a number of unlabeled classes. Then, we choose the classes whose sizes are larger than a threshold value. Then, we apply a feature extraction method to the chosen classes and find dominant discriminant features, which are used to display the hyperspectral images. We also exploit the use of the principal component analysis for the display of hyperspectral images. Experimental images show that the color images produced by the proposed methods show interesting characteristics compared to the conventional pseudo-color image.
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Sangwook Lee, Sangwook Lee, Jonghwa Lee, Jonghwa Lee, Chulhee Lee, Chulhee Lee, "Automated display of hyperspectral images with unsupervised segmentation", Proc. SPIE 7455, Satellite Data Compression, Communication, and Processing V, 74550Y (31 August 2009); doi: 10.1117/12.826962; https://doi.org/10.1117/12.826962
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