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MagickBlackThresholdImage

MagickBlackThresholdImage -- forces all pixels below a specified threshold into black while leaving all pixels above the threshold unchanged

Description

bool MagickBlackThresholdImage( MagickWand mgck_wnd, PixelWand threshold_pxl_wnd )

MagickBlackThresholdImage() is like MagickThresholdImage() but forces all pixels below the (PixelWand) threshold into black while leaving all pixels above the threshold unchanged.


A description of each parameter follows:

mgck_wnd A MagickWand resource
threshold_pxl_wnd The PixelWand threshold


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