ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / Core Component API Reference / Core Component Enumerations Reference / enumIGEdgeMapMethods
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    enumIGEdgeMapMethods
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    This enumeration specifies types of edge map operation.

    Values:

    IG_EDGE_OP_PREWITT Prewitt.
    IG_EDGE_OP_ROBERTS Roberts.
    IG_EDGE_OP_SOBEL Sobel.
    IG_EDGE_OP_LAPLACIAN Laplacian.
    IG_EDGE_OP_LOG Laplacian of Gaussian.
    IG_EDGE_OP_HORIZONTAL Horizontal.
    IG_EDGE_OP_VERTICAL Vertical.
    IG_EDGE_OP_DIAG_POS_45 Diagonal positive.
    IG_EDGE_OP_DIAG_NEG_45 Diagonal negative.