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threshold.h
/*
Copyright @ 1999 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. You may
obtain a copy of the License at
https://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 image threshold methods.
*/
#ifndef MAGICKCORE_THRESHOLD_H
#define MAGICKCORE_THRESHOLD_H
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
typedef enum
{
UndefinedThresholdMethod,
KapurThresholdMethod,
OTSUThresholdMethod,
TriangleThresholdMethod
} AutoThresholdMethod;
typedef struct _ThresholdMap
ThresholdMap;
extern MagickExport Image
*AdaptiveThresholdImage(const Image *,const size_t,const size_t,const double,
ExceptionInfo *);
extern MagickExport ThresholdMap
*DestroyThresholdMap(ThresholdMap *),
*GetThresholdMap(const char *,ExceptionInfo *);
extern MagickExport MagickBooleanType
AutoThresholdImage(Image *,const AutoThresholdMethod,ExceptionInfo *),
BilevelImage(Image *,const double,ExceptionInfo *),
BlackThresholdImage(Image *,const char *,ExceptionInfo *),
ClampImage(Image *,ExceptionInfo *),
ColorThresholdImage(Image *,const PixelInfo *,const PixelInfo *,
ExceptionInfo *),
ListThresholdMaps(FILE *,ExceptionInfo *),
OrderedDitherImage(Image *,const char *,ExceptionInfo *),
PerceptibleImage(Image *,const double,ExceptionInfo *),
RandomThresholdImage(Image *,const double,const double,ExceptionInfo *),
RangeThresholdImage(Image *,const double,const double,const double,
const double,ExceptionInfo *),
WhiteThresholdImage(Image *,const char *,ExceptionInfo *);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
_ExceptionInfo
Definition exception.h:102
_Image
Definition image.h:132
_PixelInfo
Definition pixel.h:182
_ThresholdMap
Definition threshold.c:102