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Bioucas-Dias et al., 2008 - Google Patents

Hyperspectral subspace identification

Bioucas-Dias et al., 2008

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Document ID
6226232484790697832
Author
Bioucas-Dias J
Nascimento J
Publication year
Publication venue
IEEE Transactions on Geoscience and Remote Sensing

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Snippet

Signal subspace identification is a crucial first step in many hyperspectral processing algorithms such as target detection, change detection, classification, and unmixing. The identification of this subspace enables a correct dimensionality reduction, yielding gains in …
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    • G06K9/6232—Extracting features by transforming the feature space, e.g. multidimensional scaling; Mappings, e.g. subspace methods
    • G06K9/6247—Extracting features by transforming the feature space, e.g. multidimensional scaling; Mappings, e.g. subspace methods based on an approximation criterion, e.g. principal component analysis
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