Modulation Transfer-Function Measurement Using 3-Bar And 4-Bar Targets

    Authors

    G. D. Boreman;S. Yang

    Comments

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    Abbreviated Journal Title

    Appl. Optics

    Keywords

    Optics

    Abstract

    Modulation-transfer-function (MTF) measurement often involves the use of three- and four-bar resolution targets. In the conversion of three- and four-bar image data to MTF, biased results can occur when we use series-expansion techniques appropriate for square-wave targets of infinite extent. For systems where the image data are digitally recorded, a convenient and accurate conversion of bar-target data to MTF can be performed using a Fourier-domain method.

    Journal Title

    Applied Optics

    Volume

    34

    Issue/Number

    34

    Publication Date

    1-1-1995

    Document Type

    Note

    Language

    English

    First Page

    8050

    Last Page

    8052

    WOS Identifier

    WOS:A1995TH29500035

    ISSN

    0003-6935

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