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/*
Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization
dedicated to making software imaging solutions freely available.
You may not use this file except in compliance with the License.
obtain a copy of the License at
http://www.imagemagick.org/script/license.php
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
MagickCore morphology methods.
*/
#ifndef _MAGICKCORE_MORPHOLOGY_H
#define _MAGICKCORE_MORPHOLOGY_H
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
#include <magick/geometry.h>
typedef enum
{
UndefinedKernel, /* also the 'no-op' kernel */
GaussianKernel, /* Convolution Kernels */
BlurKernel,
CometKernel,
LaplacianKernel,
LOGKernel,
DOGKernel,
RectangleKernel, /* Shape Kernels */
SquareKernel,
DiamondKernel,
DiskKernel,
PlusKernel,
ChebyshevKernel, /* Distance Measuring Kernels */
ManhattenKernel,
EuclideanKernel,
UserDefinedKernel /* user specified kernel values */
} KernelInfoType;
typedef enum
{
UndefinedMorphology,
/* Convolve / Correlate weighted sums */
ConvolveMorphology, /* Weighted Sum with reflected kernel */
CorrelateMorphology, /* Weighted Sum using a sliding window */
/* Low-level Morphology methods */
ErodeMorphology, /* Minimum Value in Neighbourhood */
DilateMorphology, /* Maximum Value in Neighbourhood */
ErodeIntensityMorphology, /* Pixel Pick using GreyScale Erode */
DilateIntensityMorphology, /* Pixel Pick using GreyScale Dialate */
DistanceMorphology, /* Add Kernel Value, take Minimum */
/* Second-level Morphology methods */
OpenMorphology, /* Dilate then Erode */
CloseMorphology, /* Erode then Dilate */
OpenIntensityMorphology, /* Pixel Pick using GreyScale Open */
CloseIntensityMorphology, /* Pixel Pick using GreyScale Close */
/* Third-level Morphology methods */
EdgeInMorphology, /* Dilate difference from Original */
EdgeOutMorphology, /* Erode difference from Original */
EdgeMorphology, /* Dilate difference with Erode */
TopHatMorphology, /* Close difference from Original */
BottomHatMorphology /* Open difference from Original */
} MorphologyMethod;
typedef struct
{
KernelInfoType
type;
unsigned long
width,
height;
long
x,
y;
double
*values,
minimum,
maximum,
negative_range,
positive_range;
unsigned long
signature;
} KernelInfo;
extern MagickExport KernelInfo
*AcquireKernelInfo(const char *),
*AcquireKernelBuiltIn(const KernelInfoType,const GeometryInfo *),
*CloneKernelInfo(const KernelInfo *),
*DestroyKernelInfo(KernelInfo *);
extern MagickExport Image
*MorphologyImage(const Image *,const MorphologyMethod,const long,
const KernelInfo *,ExceptionInfo *),
*MorphologyImageChannel(const Image *,const ChannelType,
const MorphologyMethod,const long,const KernelInfo *,ExceptionInfo *);
extern MagickExport void
ScaleKernelInfo(KernelInfo *,const double,const GeometryFlags),
ShowKernelInfo(KernelInfo *);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
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