UPnP: An optimal O(n) solution to the absolute pose problem with universal applicability

Laurent Kneip, Hongdong Li, Yongduek Seo

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

    152 Citations (Scopus)

    Abstract

    A large number of absolute pose algorithms have been presented in the literature. Common performance criteria are computational complexity, geometric optimality, global optimality, structural degeneracies, and the number of solutions. The ability to handle minimal sets of correspondences, resulting solution multiplicity, and generalized cameras are further desirable properties. This paper presents the first PnP solution that unifies all the above desirable properties within a single algorithm. We compare our result to state-of-the-art minimal, non-minimal, central, and non-central PnP algorithms, and demonstrate universal applicability, competitive noise resilience, and superior computational efficiency. Our algorithm is called Unified PnP (UPnP).

    Original languageEnglish
    Title of host publicationComputer Vision, ECCV 2014 - 13th European Conference, Proceedings
    PublisherSpringer Verlag
    Pages127-142
    Number of pages16
    EditionPART 1
    ISBN (Print)9783319105895
    DOIs
    Publication statusPublished - 2014
    Event13th European Conference on Computer Vision, ECCV 2014 - Zurich, Switzerland
    Duration: 6 Sept 201412 Sept 2014

    Publication series

    NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    NumberPART 1
    Volume8689 LNCS
    ISSN (Print)0302-9743
    ISSN (Electronic)1611-3349

    Conference

    Conference13th European Conference on Computer Vision, ECCV 2014
    Country/TerritorySwitzerland
    CityZurich
    Period6/09/1412/09/14

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