1 /* 2 Copyright 1999-2016 ImageMagick Studio LLC, a non-profit organization 3 dedicated to making software imaging solutions freely available. 4 5 You may not use this file except in compliance with the License. 6 obtain a copy of the License at 7 8 http://www.imagemagick.org/script/license.php 9 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. 15 16 MagickCore feature methods. 17 */ 18 #ifndef MAGICKCORE_FEATURE_H 19 #define MAGICKCORE_FEATURE_H 20 21 #if defined(__cplusplus) || defined(c_plusplus) 22 extern "C" { 23 #endif 24 25 /* 26 Haralick texture features. 27 */ 28 typedef struct _ChannelFeatures 29 { 30 double 31 angular_second_moment[4], 32 contrast[4], 33 correlation[4], 34 variance_sum_of_squares[4], 35 inverse_difference_moment[4], 36 sum_average[4], 37 sum_variance[4], 38 sum_entropy[4], 39 entropy[4], 40 difference_variance[4], 41 difference_entropy[4], 42 measure_of_correlation_1[4], 43 measure_of_correlation_2[4], 44 maximum_correlation_coefficient[4]; 45 } ChannelFeatures; 46 47 extern MagickExport ChannelFeatures 48 *GetImageFeatures(const Image *,const size_t,ExceptionInfo *); 49 50 extern MagickExport Image 51 *CannyEdgeImage(const Image *,const double,const double,const double, 52 const double,ExceptionInfo *), 53 *HoughLineImage(const Image *,const size_t,const size_t,const size_t, 54 ExceptionInfo *), 55 *MeanShiftImage(const Image *,const size_t,const size_t,const double, 56 ExceptionInfo *); 57 58 #if defined(__cplusplus) || defined(c_plusplus) 59 } 60 #endif 61 62 #endif 63