Several mathematical models and associated algorithms implement method of segmenting multifrequency, highly speckled, high-resolution, complex-amplitude (amplitude and phase) synthetic-aperture-radar (SAR) digitized image into regions, within each of which radar backscattering characteristics are similar or homogeneous from place to place. Typically, each region represents different type of terrain or other surface; e.g., forest, agricultural land, sea ice, or water. Method of segmentation of SAR scene into regions is product of generalization, to multifrequency case, of single-frequency method described in "Algorithms for Segmentation of Complex-Amplitude SAR Data" (NPO-18524).


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    Titel :

    Segmentation Of Multifrequency Complex-Amplitude SAR Data


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1994-04-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Segmentation Of Multifrequency, Multilook SAR Data

    Rignot, Eric J. / Kwok, Ronald / Chellappa, Rama | NTRS | 1993


    Optical Multifrequency Complex Holograms

    Titar, V. P. / Bogdanova, T. V. / IEEE | British Library Conference Proceedings | 2005


    Algorithms For Segmentation Of Complex-Amplitude SAR Data

    Rignot, Eric J. M. / Chellappa, Ramalingam | NTRS | 1993


    Optical multifrequency complex holograms

    Titar, V.P. / Bogdanova, T.V. | IEEE | 2005


    Multifrequency Imaging of Radar Turntable Data

    Chen, Chung-ching / Andrews, Harry C. | IEEE | 1980