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Lens Distortion Calibraton Using Pinhole Element

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F12%3A00204770" target="_blank" >RIV/68407700:21110/12:00204770 - isvavai.cz</a>

  • Result on the web

    <a href="http://lfgm.fsv.cvut.cz/" target="_blank" >http://lfgm.fsv.cvut.cz/</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Lens Distortion Calibraton Using Pinhole Element

  • Original language description

    Software Lens Distortion Calibration Using Pinhole Element is aimed on estimation of the lens distortion. Accurate knowledge of the lens distortion is essential for applications using the lens for measurement purposes. The software uses a new method (patent 2013-133 pending) for the estimation, which is based on comparison of two images, taken firstly with the lens to be measured and secondly with the pinhole element, while keeping the same position of the tripod and camera body. The calibration field consists of a several tens of targets, which do not need to be measured. The software also computes the principal distance and principal point location of the camera.

  • Czech name

  • Czech description

Classification

  • Type

    R - Software

  • CEP classification

    BH - Optics, masers and lasers

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2012

  • Confidentiality

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

Data specific for result type

  • Internal product ID

    LDCUPE 1.0

  • Technical parameters

    Software "Lens Distortion Calibraton Using Pinhole Element", navržený podle běžícího patentu 2013-133 slouží k výpočtu distorze objektivu, konstanty kamery a polohy hlavního snímkového bodu. Skládá se z několika modulů: detektor terčů, kalibrace kamery sdírkovým objektivem, kalibrace objektivu, simulace pro návrh optimální konfigurace kalibračního pole.

  • Economical parameters

    Podle srovnání s podobnými software odhadujeme cenu jedné licence pro vlastní potřeby na 30 tis. Kč.

  • Owner IČO

    68407700

  • Owner name

    ČVUT