The representation of geometrical 3D shape is discussed in this paper. A hierarchy of representations, which are invariant under weak perspective to either rigid or affine 3D transformations is described. These representations can be computed efficiently from a sequence of images with a linear and incremental algorithm. This hierarchy provides the means for adding a controlled amount of quantitative information to a symbolic representation. It also provides a library of representations, which may be used for different tasks (or purposes).<>


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A hierarchy of invariant representations of 3D shape


    Contributors:


    Publication date :

    1993-01-01


    Size :

    824835 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    A Hierarchy of Invariant Representations of 3D Shape

    Weinshall, D. / IEEE; Computer Society Technical Committee on Pattern Analysis and Machine Intelligence | British Library Conference Proceedings | 1993


    Geometric Invariant Shape Representations Using Morphological Multiscale Analysis

    Alvarez, L. / Blanc, A. P. / Mazorra, L. et al. | British Library Online Contents | 2003


    Efficient Invariant Representations

    Meer, P. / Lenz, R. / Ramakrishna, S. | British Library Online Contents | 1998


    A Hierarchy of Representations for Curves

    Rosin, P. L. / University of Naples / Dipartimento di Informatica e Sistemistica| National Research Council of Italy et al. | British Library Conference Proceedings | 1994


    Bending Invariant Representations for Surfaces

    Elad, A. / Kimmel, R. / IEEE | British Library Conference Proceedings | 2001