ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / Core Component API Reference / Core Component Functions Reference / Image Processing Functions / IG_IP_NR_ROI_mask_erode
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    IG_IP_NR_ROI_mask_erode
    In This Topic

    Erodes ROI mask by the specified number of pixels.

    Declaration:

     
    Copy Code 
    AT_ERRCOUNT ACCUAPI IG_IP_NR_ROI_mask_erode(
        LPAT_NR_ROI_MASK lpMask,
        AT_INT pixCount
);

    Arguments:

    Name Type Description
    lpMask LPAT_NR_ROI_MASK ROI mask to dilate.
    pixCount AT_INT Number of pixels by which to erode the area.

    Return Value:

    Returns the number of ImageGear errors that occurred during this function call.

    Supported Raster Image Formats:

    This function does not process image pixels.

     

     

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