2 Copyright 1999-2011 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 image threshold methods.
18 #ifndef _MAGICKCORE_THRESHOLD_H
19 #define _MAGICKCORE_THRESHOLD_H
21 #if defined(__cplusplus) || defined(c_plusplus)
25 typedef struct _ThresholdMap
28 extern MagickExport Image
29 *AdaptiveThresholdImage(const Image *,const size_t,const size_t,const double,
32 extern MagickExport ThresholdMap
33 *DestroyThresholdMap(ThresholdMap *),
34 *GetThresholdMap(const char *,ExceptionInfo *);
36 extern MagickExport MagickBooleanType
37 BilevelImage(Image *,const double,ExceptionInfo *),
38 BlackThresholdImage(Image *,const char *,ExceptionInfo *),
39 ClampImage(Image *,ExceptionInfo *),
40 ListThresholdMaps(FILE *,ExceptionInfo *),
41 OrderedPosterizeImage(Image *,const char *,ExceptionInfo *),
42 RandomThresholdImage(Image *,const char *,ExceptionInfo *),
43 WhiteThresholdImage(Image *,const char *,ExceptionInfo *);
45 #if defined(__cplusplus) || defined(c_plusplus)