Academic
Keywords
hyperspectral imagery

,hyperspectral imagery,Hyperspectral Imageries

hyperspectral imagery
Publications: 1,959| Citation Count: 7,962
Stemming Variations: Hyperspectral Imageries
Cumulative Annual
    • Hyperspectral imagery (HSI) unmixing is a process that decomposes pixel spectra into a collection of constituent spectra (endmembers) and their correspondent abundance fractions. Without knowing any knowledge of HSI data, the unmixing problem is transformed into a blind source separation (BSS) problem. Several methods have been proposed to deal with the problem, like independent component analysis (ICA)...

    Sen Jiaet al. MRF Based Spatial Complexity for Hyperspectral Imagery Unmixing

    • Hyperspectral imagery is a new type of high-dimensional image data which is now used in many Earth-based and planetary exploration applications. Many efforts have been devoted to designing and developing compression algorithms for hyperspectral imagery. Unfortunately, most available approaches have largely overlooked the impact of mixed pixels and subpixel targets, which can be accurately modeled and uncovered by resorting to the wealth of spectral information provided by hyperspectral image data...

    Antonio Plaza. Towards Real-Time Compression of Hyperspectral Images Using Virtex-II ...

    • Hyperspectral imagery is a new class of image data which is mainly used in remote sensing. It is characterized by a wealth of spatial and spectral information that can be used to improve detection and estimation accuracy in chemical and biological standoff detection applications. Finding spectral endmembers is a very important task in hyperspectral data exploitation. Over the last decade, several algorithms have been proposed to find spectral endmembers in hyperspectral data...

    Antonio Plazaet al. An experimental evaluation of endmember generation algorithms

    • Hyperspectral imagery is a class of image data which is used in many scientific areas, most notably, medical imaging and remote sensing...

    David Valenciaet al. FPGA Design and Implementation of a Fast Pixel Purity Index Algorithm ...

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