A formulation of hyperspectral images as function-valued mappings is introduced, along with a set of simple models of affine self-similarity for digital hyperspectral images. As in the case of greyscale images, these models examine how well vector-valued image subblocks are approximated by other subblocks, as measured by the distribution of approximation errors. This set of models includes both same-scale and cross-scale modes of approximation, the latter of which provides the basis of a method of fractal transforms over hyperspectral images. © 2013 Springer-Verlag.
CITATION STYLE
Vrscay, E. R., Otero, D., & La Torre, D. (2013). Hyperspectral images as function-valued mappings, their self-similarity and a class of fractal transforms. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 7950 LNCS, pp. 225–234). https://doi.org/10.1007/978-3-642-39094-4_26
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