Research Article
An Unsupervised Algorithm for Change Detection in Hyperspectral Remote Sensing Data Using Synthetically Fused Images and Derivative Spectral Profiles
Figure 7
Spectral property comparison of fused images for detecting changed areas: (a) sample target of fused images , , and , (b) spectral profile of pixel values, and (c) spectral profile of the second-derivative pixel values (black line: , red dot line: , and blue dot line: ).
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