forked from openkylin/imagemagick
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
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Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization
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dedicated to making software imaging solutions freely available.
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You may not use this file except in compliance with the License. You may
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obtain a copy of the License at
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https://imagemagick.org/script/license.php
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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MagickCore feature methods.
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*/
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#ifndef MAGICKCORE_FEATURE_H
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#define MAGICKCORE_FEATURE_H
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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/*
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Haralick texture features.
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*/
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typedef struct _ChannelFeatures
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{
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double
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angular_second_moment[4],
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contrast[4],
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correlation[4],
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variance_sum_of_squares[4],
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inverse_difference_moment[4],
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sum_average[4],
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sum_variance[4],
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sum_entropy[4],
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entropy[4],
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difference_variance[4],
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difference_entropy[4],
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measure_of_correlation_1[4],
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measure_of_correlation_2[4],
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maximum_correlation_coefficient[4];
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} ChannelFeatures;
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extern MagickExport ChannelFeatures
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*GetImageChannelFeatures(const Image *,const size_t,ExceptionInfo *);
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extern MagickExport Image
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*CannyEdgeImage(const Image *,const double,const double,const double,
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const double,ExceptionInfo *),
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*HoughLineImage(const Image *,const size_t,const size_t,const size_t,
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ExceptionInfo *),
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*MeanShiftImage(const Image *,const size_t,const size_t,const double,
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ExceptionInfo *);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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