Automatic identification of single- and/or few-layer thin-film material

Bjarke Sørensen Jessen (Inventor), Mikkel Buster Klarskov (Inventor), Lisa Katharina Tschammer (Inventor), Tim Booth (Inventor), Peter Bøggild (Inventor)

    Research output: Patent

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    Abstract

    One or more digital representations of single- (101) and/or few-layer (102) thin- film material are automatically identified robustly and reliably in a digital image (100), the digital image (100) having a predetermined number of colour components, by - determining (304) a background colour component of the digital image (100) for each colour component, and - determining or estimating (306) a colour component of thin-film material to be identified in the digital image (100) for each colour component by obtaining a pre-determined contrast value (C R; C G; C B) for each colour component and multiplying the respective bacground colour component with a numerical difference between the pre-determined contrast value (C R; C G; C B) for a given colour component and about 1, - identifying points or parts of the image with all colour components being within a predetermined range of the determined or estimated colour component.
    Original languageEnglish
    IPCG06T7/00
    Patent numberWO2014026692
    Filing date20/02/2014
    CountryInternational Bureau of the World Intellectual Property Organization (WIPO)
    Priority date13/08/2012
    Priority numberEP20120180234
    Publication statusPublished - 2014

    Cite this

    Jessen, B. S., Klarskov, M. B., Tschammer, L. K., Booth, T., & Bøggild, P. (2014). IPC No. G06T7/00. Automatic identification of single- and/or few-layer thin-film material. (Patent No. WO2014026692).