ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / TWAIN Component API Reference / TWAIN Component Enumerations / enumIGTWAINBitDepthReduction
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    enumIGTWAINBitDepthReduction
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    This enumeration specifies the Reduction Method the Source should use to reduce the bit depth of the data.

    Values:

    IG_TW_BR_CUSTHALFTONE Custom Halftone method.
    IG_TW_BR_DIFFUSION Diffusion method.
    IG_TW_BR_HALFTONE Halftone method.
    IG_TW_BR_THRESHOLD Threshold method.

     

     

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