Abstract Measuring a bidirectional reflectance distribution function (BRDF) requires long time because a target object must be illuminated from all incident angles and the reflected light must be measured from all reflected angles. A high-speed method is presented to measure BRDFs using an ellipsoidal mirror and a projector. The method can change incident angles without a mechanical drive. Moreover, it is shown that the dynamic range of the measured BRDF can be significantly increased by multiplexed illumination based on the Hadamard matrix.


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    Titel :

    Multiplexed Illumination for Measuring BRDF Using an Ellipsoidal Mirror and a Projector


    Beteiligte:
    Mukaigawa, Yasuhiro (Autor:in) / Sumino, Kohei (Autor:in) / Yagi, Yasushi (Autor:in)


    Erscheinungsdatum :

    01.01.2007


    Format / Umfang :

    12 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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