Image based visual servoing: A new method for the estimation of the image jacobian in dynamic environments

L. Pari, J. M. Sebastián, C. González, L. Angel

    Research output: Chapter in Book/Report/Conference proceedingConference and proceedingspeer-review

    5 Scopus citations

    Abstract

    This paper describes a innovative algorithm for the on-line estimation of the image jacobian based on previous movements. It has been utilized for the tracking of an uncalibrated 3 DOF joint system, using two weakly calibrated fixed cameras. The algorithm incorporates the epipolar restriction of the two cameras conveyed in the fundamental matrix, and a reliability factor has been defined for the previous movements. The tests carried out show that the proposed algorithm is more robust in presence of noise than those obtained from already existing algorithms in specialized literature.

    Original languageEnglish
    Title of host publicationImage Analysis and Recognition - Third International Conference, ICIAR 2006, Proceedings
    PublisherSpringer Verlag
    Pages850-861
    Number of pages12
    ISBN (Print)3540448918, 9783540448914
    DOIs
    StatePublished - 2006
    Event3rd International Conference on Image Analysis and Recognition, ICIAR 2006 - Povoa de Varzim, Portugal
    Duration: 18 Sep 200620 Sep 2006

    Publication series

    NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    Volume4141 LNCS
    ISSN (Print)0302-9743
    ISSN (Electronic)1611-3349

    Conference

    Conference3rd International Conference on Image Analysis and Recognition, ICIAR 2006
    Country/TerritoryPortugal
    CityPovoa de Varzim
    Period18/09/0620/09/06

    Keywords

    • Fundamental matrix
    • Jacobian estimation
    • Visual servoing

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