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diff --git a/dmagick/c/morphology.d b/dmagick/c/morphology.d
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+module dmagick.c.morphology;
+
+import core.sys.posix.sys.types;
+
+import dmagick.c.exception;
+import dmagick.c.geometry;
+import dmagick.c.image;
+import dmagick.c.magickType;
+
+extern(C)
+{
+	enum KernelInfoType
+	{
+		UndefinedKernel,
+		UnityKernel,
+		GaussianKernel,
+		DoGKernel,
+		LoGKernel,
+		BlurKernel,
+		CometKernel,
+		LaplacianKernel,
+		SobelKernel,
+		FreiChenKernel,
+		RobertsKernel,
+		PrewittKernel,
+		CompassKernel,
+		KirschKernel,
+		DiamondKernel,
+		SquareKernel,
+		RectangleKernel,
+		DiskKernel,
+		PlusKernel,
+		CrossKernel,
+		RingKernel,
+		PeaksKernel,
+		EdgesKernel,
+		CornersKernel,
+		ThinDiagonalsKernel,
+		LineEndsKernel,
+		LineJunctionsKernel,
+		RidgesKernel,
+		ConvexHullKernel,
+		SkeletonKernel,
+		ChebyshevKernel,
+		ManhattanKernel,
+		EuclideanKernel,
+		UserDefinedKernel
+	}
+
+	enum MorphologyMethod
+	{
+		UndefinedMorphology,
+
+		ConvolveMorphology,
+		CorrelateMorphology,
+
+		ErodeMorphology,
+		DilateMorphology,
+		ErodeIntensityMorphology,
+		DilateIntensityMorphology,
+		DistanceMorphology,
+
+		OpenMorphology,
+		CloseMorphology,
+		OpenIntensityMorphology,
+		CloseIntensityMorphology,
+		SmoothMorphology,
+
+		EdgeInMorphology,
+		EdgeOutMorphology,
+		EdgeMorphology,
+		TopHatMorphology,
+		BottomHatMorphology,
+
+		HitAndMissMorphology,
+		ThinningMorphology,
+		ThickenMorphology
+	}
+
+	struct KernelInfo
+	{
+		KernelInfoType
+			type;
+
+		size_t
+			width,
+			height;
+
+		ssize_t
+			x,
+			y;
+
+		double* values;
+
+		double
+			minimum,
+			maximum,
+			negative_range,
+			positive_range,
+			angle;
+
+		KernelInfo*
+			next;
+
+		size_t
+			signature;
+	}
+
+
+	KernelInfo* AcquireKernelInfo(const char*);
+	KernelInfo* AcquireKernelBuiltIn(const KernelInfoType, const GeometryInfo*);
+	KernelInfo* CloneKernelInfo(const KernelInfo*);
+	KernelInfo* DestroyKernelInfo(KernelInfo*);
+
+	Image* MorphologyImage(const Image*, const MorphologyMethod, const ssize_t, const KernelInfo*, ExceptionInfo*);
+	Image* MorphologyImageChannel(const Image*, const ChannelType, const MorphologyMethod, const ssize_t, const KernelInfo*, ExceptionInfo*);
+
+	void ScaleGeometryKernelInfo(KernelInfo*, const char*);
+	void ShowKernelInfo(KernelInfo*);
+}