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3 dedicated to making software imaging solutions freely available.
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8 http://www.imagemagick.org/script/license.php
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11 distributed under the License is distributed on an "AS IS" BASIS,
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14 limitations under the License.
16 MagickCore morphology methods.
18 #ifndef _MAGICKCORE_MORPHOLOGY_H
19 #define _MAGICKCORE_MORPHOLOGY_H
21 #include "MagickCore/geometry.h"
23 #if defined(__cplusplus) || defined(c_plusplus)
29 UndefinedKernel, /* equivalent to UnityKernel */
30 UnityKernel, /* The no-op or 'original image' kernel */
31 GaussianKernel, /* Convolution Kernels, Gaussian Based */
37 LaplacianKernel, /* Convolution Kernels, by Name */
44 DiamondKernel, /* Shape Kernels */
52 PeaksKernel, /* Hit And Miss Kernels */
62 ChebyshevKernel, /* Distance Measuring Kernels */
66 UserDefinedKernel /* User Specified Kernel Array */
72 /* Convolve / Correlate weighted sums */
73 ConvolveMorphology, /* Weighted Sum with reflected kernel */
74 CorrelateMorphology, /* Weighted Sum using a sliding window */
75 /* Low-level Morphology methods */
76 ErodeMorphology, /* Minimum Value in Neighbourhood */
77 DilateMorphology, /* Maximum Value in Neighbourhood */
78 ErodeIntensityMorphology, /* Pixel Pick using GreyScale Erode */
79 DilateIntensityMorphology, /* Pixel Pick using GreyScale Dialate */
80 IterativeDistanceMorphology, /* Add Kernel Value, take Minimum */
81 /* Second-level Morphology methods */
82 OpenMorphology, /* Dilate then Erode */
83 CloseMorphology, /* Erode then Dilate */
84 OpenIntensityMorphology, /* Pixel Pick using GreyScale Open */
85 CloseIntensityMorphology, /* Pixel Pick using GreyScale Close */
86 SmoothMorphology, /* Open then Close */
87 /* Difference Morphology methods */
88 EdgeInMorphology, /* Dilate difference from Original */
89 EdgeOutMorphology, /* Erode difference from Original */
90 EdgeMorphology, /* Dilate difference with Erode */
91 TopHatMorphology, /* Close difference from Original */
92 BottomHatMorphology, /* Open difference from Original */
93 /* Recursive Morphology methods */
94 HitAndMissMorphology, /* Foreground/Background pattern matching */
95 ThinningMorphology, /* Remove matching pixels from image */
96 ThickenMorphology, /* Add matching pixels from image */
97 /* Directly Applied Morphology methods */
98 DistanceMorphology, /* Add Kernel Value, take Minimum */
99 VoronoiMorphology /* Distance matte channel copy nearest color */
102 typedef struct _KernelInfo
132 extern MagickExport KernelInfo
133 *AcquireKernelInfo(const char *),
134 *AcquireKernelBuiltIn(const KernelInfoType,const GeometryInfo *),
135 *CloneKernelInfo(const KernelInfo *),
136 *DestroyKernelInfo(KernelInfo *);
138 extern MagickExport Image
139 *MorphologyImage(const Image *,const MorphologyMethod,const ssize_t,
140 const KernelInfo *,ExceptionInfo *);
142 extern MagickExport void
143 ScaleGeometryKernelInfo(KernelInfo *,const char *),
144 ScaleKernelInfo(KernelInfo *,const double,const GeometryFlags),
145 UnityAddKernelInfo(KernelInfo *,const double);
147 #if defined(__cplusplus) || defined(c_plusplus)