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Quantitative evaluation of active thermography using contrast to noise ratio

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F17%3A43950788" target="_blank" >RIV/49777513:23640/17:43950788 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Quantitative evaluation of active thermography using contrast to noise ratio

  • Original language description

    Active thermography is an infrared based technique for material non-destructive testing. It often uses advanced evaluation techniques based on temperature spatial and temporal changes. Results of the active thermography are contrast differences, which indicate possible defects in an inspected material. These differences cannot be quantified by temperature. This contribution is focused on active thermography results evaluation parameters and contrast to noise ratio (CNR) method, which can be used for quantitative evaluation of the results. Different results interpretation procedures are introduced. An influence of selection method for indication and reference regions and an effect of image scaling on inspection results are discussed.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

  • OECD FORD branch

    20201 - Electrical and electronic engineering

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2017

  • Confidentiality

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