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  • Dynamic particle systems for object structure extraction
    Lavialle, Olivier ...
    A new deformable model based on the use of a particle system is introduced. Bydefining the local behavior of each particle, the system behaves as an active contour model showing a variable topology ... and regularization properties. The efficiency of the particle system is illustrated by two applications: the first one concerns the use of the system as a skeleton extractor based on the propagation of particles inside a treeshaped object. Using this method, it is possible to generate a cartography of structures suchas veins or channels. In a second illustration, the system avoids the problem of initialization of a piecewise cubic B-spline network used to straighten curved text lines.
    Vir: Image analysis & stereology : official journal of the International Society for Stereology. - ISSN 1580-3139 (Vol. 22, no. 1, mar. 2003, str. 35-42)
    Vrsta gradiva - članek, sestavni del
    Leto - 2003
    Jezik - angleški
    COBISS.SI-ID - 16049625

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    Digitalna knjižnica Slovenije - dLib.si

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