The problem of recovering the three-dimensional motion of a non-rigid object from a sequence of stereo images is discussed. The object undergoes uniform expansion and three-dimensional shearing about an unknown point in space, in addition to being subjected to rigid motion. Feature correspondence over multiple frames is assumed. The problem of recovering the three-dimensional motion uniquely is reduced to the (unique) solution of a set of homogeneous polynomial equations using algebraic geometry, the commutative algebra software package, MACAULAY, and the Fortran polynomial continuation program POLSYS. It is shown that, with four points correspondence, only two (stereo) snapshots are needed to determine the motion uniquely.<>


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    The recovery of non-rigid motion from stereo images


    Beteiligte:
    Tiwari, S. (Autor:in) / Bhattacharya, P. (Autor:in)


    Erscheinungsdatum :

    01.01.1993


    Format / Umfang :

    129311 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Recovery of superquadric primitive from stereo images

    Chen, L.-H. / Lin, W.-C. / Liao, H.-Y. M. | British Library Online Contents | 1994


    Non-Rigid Stereo Factorization

    Del Bue, A. / Agapito, L. | British Library Online Contents | 2006


    Direct motion stereo: Recovery of observer motion and scene structure

    Hayashi, B.Y. / Negahdaripour, S. | IEEE | 1990


    Stabilization of Free Rigid Body Motion Stereo 3D Simulation through Invariants

    Zabunov, Svetoslav / Maya Gaydarova, Petar Getsov | BASE | 2017

    Freier Zugriff

    Model-Based Joint Motion and Structure Estimation from Stereo Images

    Malassiotis, S. / Strintzis, M. G. | British Library Online Contents | 1997