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Augmented Postprocessing of the FTLS Vectorization Algorithm

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F16%3APU119785" target="_blank" >RIV/00216305:26220/16:PU119785 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.5220/0005962902160223" target="_blank" >http://dx.doi.org/10.5220/0005962902160223</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.5220/0005962902160223" target="_blank" >10.5220/0005962902160223</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Augmented Postprocessing of the FTLS Vectorization Algorithm

  • Original language description

    Vectorization is a widely used technique in many areas, mainly in robotics and image processing. Applications in these domains frequently require both speed (for real-time operation) and accuracy (for maximal information gain). This paper proposes an optimization for the high speed vectorization methods, which leads to nearly optimal results. The FTLS algorithm uses the total least squares method for fitting the lines into the point cloud and the presented augmentation for the refinement of the results, is based on a modified Nelder-Mead method. As shown on several experiments, this approach leads to better utilization of the information contained in the point cloud. As a result, the quality of approximation grows steadily with the number of points being vectorized, which was not achieved before. Performance costs are still comparable to the original algorithm, so the real-time operation is not endangered.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20201 - Electrical and electronic engineering

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of the 13th International Conference on Informatics in Control, Automation and Robotics (ICINCO 2016) - Volume 2

  • ISBN

    978-989-758-198-4

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    216-223

  • Publisher name

    Neuveden

  • Place of publication

    Lisabon

  • Event location

    Lisabon

  • Event date

    Jul 29, 2016

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000392601900022