2 Copyright 1999-2014 ImageMagick Studio LLC, a non-profit organization
3 dedicated to making software imaging solutions freely available.
5 You may not use this file except in compliance with the License.
6 obtain a copy of the License at
8 http://www.imagemagick.org/script/license.php
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
16 MagickCore statistical methods.
18 #ifndef _MAGICKCORE_STATISTIC_H
19 #define _MAGICKCORE_STATISTIC_H
21 #if defined(__cplusplus) || defined(c_plusplus)
25 typedef struct _ChannelStatistics
45 typedef struct _ChannelMoments
60 typedef struct _ChannelPerceptualHash
65 } ChannelPerceptualHash;
69 UndefinedEvaluateOperator,
72 AddModulusEvaluateOperator,
74 CosineEvaluateOperator,
75 DivideEvaluateOperator,
76 ExponentialEvaluateOperator,
77 GaussianNoiseEvaluateOperator,
78 ImpulseNoiseEvaluateOperator,
79 LaplacianNoiseEvaluateOperator,
80 LeftShiftEvaluateOperator,
84 MedianEvaluateOperator,
86 MultiplicativeNoiseEvaluateOperator,
87 MultiplyEvaluateOperator,
89 PoissonNoiseEvaluateOperator,
91 RightShiftEvaluateOperator,
94 SubtractEvaluateOperator,
96 ThresholdBlackEvaluateOperator,
97 ThresholdEvaluateOperator,
98 ThresholdWhiteEvaluateOperator,
99 UniformNoiseEvaluateOperator,
101 } MagickEvaluateOperator;
122 StandardDeviationStatistic
125 extern MagickExport ChannelStatistics
126 *GetImageStatistics(const Image *,ExceptionInfo *);
128 extern MagickExport ChannelMoments
129 *GetImageMoments(const Image *,ExceptionInfo *);
131 extern MagickExport ChannelPerceptualHash
132 *GetImagePerceptualHash(const Image *,ExceptionInfo *);
134 extern MagickExport Image
135 *EvaluateImages(const Image *,const MagickEvaluateOperator,ExceptionInfo *),
136 *PolynomialImage(const Image *,const size_t,const double *,ExceptionInfo *),
137 *StatisticImage(const Image *,const StatisticType,const size_t,const size_t,
140 extern MagickExport MagickBooleanType
141 EvaluateImage(Image *,const MagickEvaluateOperator,const double,
143 FunctionImage(Image *,const MagickFunction,const size_t,const double *,
145 GetImageExtrema(const Image *,size_t *,size_t *,ExceptionInfo *),
146 GetImageMean(const Image *,double *,double *,ExceptionInfo *),
147 GetImageKurtosis(const Image *,double *,double *,ExceptionInfo *),
148 GetImageRange(const Image *,double *,double *,ExceptionInfo *);
150 #if defined(__cplusplus) || defined(c_plusplus)