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diff --git a/include/im_kernel.h b/include/im_kernel.h
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+/** \file
+ * \brief Kernel Generators
+ * Creates several known kernels
+ *
+ * See Copyright Notice in im_lib.h
+ */
+
+#ifndef __IM_KERNEL_H
+#define __IM_KERNEL_H
+
+#if	defined(__cplusplus)
+extern "C" {
+#endif
+
+
+/** \defgroup kernel Kernel Generators
+ * \par
+ * Creates several known kernels
+ * \par
+ * See \ref im_kernel.h
+ * \ingroup convolve */
+
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+   1  2  1
+   0  0  0
+  -1 -2 -1
+\endverbatim
+ *
+ * \verbatim im.KernelSobel() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelSobel(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+   1  1  1
+   0  0  0
+  -1 -1 -1
+\endverbatim
+ *
+ * \verbatim im.KernelPrewitt() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelPrewitt(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+   5  5  5
+  -3  0 -3
+  -3 -3 -3
+\endverbatim
+ *
+ * \verbatim im.KernelKirsh() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelKirsh(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+   0 -1  0 
+  -1  4 -1 
+   0 -1  0 
+\endverbatim
+ *
+ * \verbatim im.KernelLaplacian4() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelLaplacian4(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  -1 -1 -1 
+  -1  8 -1 
+  -1 -1 -1 
+\endverbatim
+ *
+ * \verbatim im.KernelLaplacian8() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelLaplacian8(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+   0 -1 -1 -1  0
+  -1  0  1  0 -1
+  -1  1  8  1 -1
+  -1  0  1  0 -1
+   0 -1 -1 -1  0
+\endverbatim
+ *
+ * \verbatim im.KernelLaplacian5x5() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelLaplacian5x5(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  -1 -1 -1 -1 -1 -1 -1
+  -1 -1 -1 -1 -1 -1 -1
+  -1 -1 -1 -1 -1 -1 -1
+  -1 -1 -1 48 -1 -1 -1
+  -1 -1 -1 -1 -1 -1 -1
+  -1 -1 -1 -1 -1 -1 -1
+  -1 -1 -1 -1 -1 -1 -1
+\endverbatim
+ *
+ * \verbatim im.KernelLaplacian7x7() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelLaplacian7x7(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  0 -1 0  
+  0  1 0  
+  0  0 0  
+\endverbatim
+ *
+ * \verbatim im.KernelGradian3x3() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelGradian3x3(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+   0 -1 -1  0  1  1  0
+  -1 -2 -2  0  2  2  1
+  -1 -2 -3  0  3  2  1
+  -1 -2 -3  0  3  2  1
+  -1 -2 -3  0  3  2  1
+  -1 -2 -2  0  2  2  1
+   0 -1 -1  0  1  1  0
+\endverbatim
+ *
+ * \verbatim im.KernelGradian7x7() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelGradian7x7(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  -1 0 0 
+   0 0 0 
+   0 0 1 
+\endverbatim
+ *
+ * \verbatim im.KernelSculpt() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelSculpt(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  1 1 1 
+  1 1 1 
+  1 1 1 
+\endverbatim
+ *
+ * \verbatim im.KernelMean3x3() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelMean3x3(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  1 1 1 1 1 
+  1 1 1 1 1 
+  1 1 1 1 1 
+  1 1 1 1 1 
+  1 1 1 1 1 
+\endverbatim
+ *
+ * \verbatim im.KernelMean5x5() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelMean5x5(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  0 1 1 1 0 
+  1 1 1 1 1 
+  1 1 1 1 1 
+  1 1 1 1 1 
+  0 1 1 1 0 
+\endverbatim
+ *
+ * \verbatim im.KernelMean5x5() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelCircularMean5x5(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  1 1 1 1 1 1 1 
+  1 1 1 1 1 1 1 
+  1 1 1 1 1 1 1 
+  1 1 1 1 1 1 1 
+  1 1 1 1 1 1 1 
+  1 1 1 1 1 1 1 
+  1 1 1 1 1 1 1 
+\endverbatim
+ *
+ * \verbatim im.KernelMean7x7() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelMean7x7(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  0 0 1 1 1 0 0 
+  0 1 1 1 1 1 0 
+  1 1 1 1 1 1 1 
+  1 1 1 1 1 1 1 
+  1 1 1 1 1 1 1 
+  0 1 1 1 1 1 0 
+  0 0 1 1 1 0 0 
+\endverbatim
+ *
+ * \verbatim im.KernelCircularMean7x7() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelCircularMean7x7(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  1 2 1 
+  2 4 2 
+  1 2 1 
+\endverbatim
+ *
+ * \verbatim im.KernelGaussian3x3() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelGaussian3x3(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  1  4  6  4 1 
+  4 16 24 16 4 
+  6 24 36 24 6 
+  4 16 24 16 4 
+  1  4  6  4 1 
+\endverbatim
+ *
+ * \verbatim im.KernelGaussian5x5() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelGaussian5x5(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+  1 2 3 2 1 
+  2 4 6 4 2 
+  3 6 9 6 3 
+  2 4 6 4 2 
+  1 2 3 2 1 
+\endverbatim
+ *
+ * \verbatim im.KernelBarlett5x5() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelBarlett5x5(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+   0 -1 -1 -1  0 
+  -1 -1  3 -1 -1 
+  -1  3  4  3 -1 
+  -1 -1  3 -1 -1 
+   0 -1 -1 -1  0 
+\endverbatim
+ *
+ * \verbatim im.KernelTopHat5x5() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelTopHat5x5(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+   0  0 -1 -1 -1  0  0
+   0 -1 -1 -1 -1 -1  0 
+  -1 -1  3  3  3 -1 -1 
+  -1 -1  3  4  3 -1 -1 
+  -1 -1  3  3  3 -1 -1 
+   0 -1 -1 -1 -1 -1  0 
+   0  0 -1 -1 -1  0  0 
+\endverbatim
+ *
+ * \verbatim im.KernelTopHat7x7() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelTopHat7x7(void);
+
+/** Creates a kernel with the following values:
+ *
+\verbatim
+   0 -1 -2 -1  0 
+  -1 -4  0 -4 -1 
+  -2  0 40  0 -2 
+  -1 -4  0 -4 -1 
+   0 -1 -2 -1  0 
+\endverbatim
+ *
+ * \verbatim im.KernelEnhance() -> kernel: imImage [in Lua 5] \endverbatim
+ * \ingroup kernel */
+imImage* imKernelEnhance(void);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
+