The goal of designing stereo matching algorithms for lunar rover navigation on natural terrain is to produce disparity maps with both denseness and accuracy. We present a multi-stage matching algorithm in which matching results of points with larger gradient in earlier stages are used to assist in matching of points with smaller gradient in later stages for the purpose of improving matching accuracy in regions lacking texture. Two new constraints together with other constraints and statistical means are employed to achieve this matching strategy. The effectiveness of the algorithm is verified by experiments with real images of natural terrain in various conditions.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A stereo matching algorithm for lunar rover navigation


    Beteiligte:
    Naiming Qi, (Autor:in) / Jian Hou, (Autor:in) / Hong Zhang, (Autor:in)


    Erscheinungsdatum :

    01.01.2006


    Format / Umfang :

    2615738 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Lunar rover navigation concepts

    Burke, J. D. / Centre National d'Etudes Spatiales | British Library Conference Proceedings | 1993


    Lunar rover navigation concepts

    Burke, James D. | NTRS | 1993



    A feature-assisted matching algorithm for lunar rover

    Hou, Jian / Qi, Naiming / Zhang, Hong | Emerald Group Publishing | 2006


    Rover navigation using stereo ego-motion

    Olson, C.F. / Matthies, L.H. / Schoppers, M. et al. | Tema Archiv | 2003