blob: f0a3ed9420f085eecf45a7170d0376af0a3465f0 [file] [log] [blame]
/*
Copyright 1999-2016 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.
obtain a copy of the License at
http://www.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 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
BilevelImage(Image *,const double,ExceptionInfo *),
BlackThresholdImage(Image *,const char *,ExceptionInfo *),
ClampImage(Image *,ExceptionInfo *),
ListThresholdMaps(FILE *,ExceptionInfo *),
OrderedDitherImage(Image *,const char *,ExceptionInfo *),
PerceptibleImage(Image *,const double,ExceptionInfo *),
RandomThresholdImage(Image *,const double,const double,ExceptionInfo *),
WhiteThresholdImage(Image *,const char *,ExceptionInfo *);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif