Raster Image Functions:
 Detecting and Enhancing Edges and Lines

L_CombineBitmap

L_DiffuseGlowBitmap

L_DirectionEdgeStatisticalBitmap

L_EdgeDetectEffectBitmap

L_EdgeDetectorBitmap

L_EdgeDetectStatisticalBitmap

L_GaussianFilterBitmap

L_GlowFilterBitmap

L_HighPassFilterBitmap

L_IntensityDetectBitmap

L_MaskConvolutionBitmap

L_SharpenBitmap

L_SkeletonBitmap

L_SmoothEdgesBitmap

L_SpatialFilterBitmap

L_UnsharpMaskBitmap