MagickCore  6.9.11-60
Convert, Edit, Or Compose Bitmap Images
threshold.h
Go to the documentation of this file.
1 /*
2  Copyright 1999-2021 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. You may
6  obtain a copy of the License at
7 
8  https://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 image threshold methods.
17 */
18 #ifndef MAGICKCORE_THRESHOLD_H
19 #define MAGICKCORE_THRESHOLD_H
20 
21 #if defined(__cplusplus) || defined(c_plusplus)
22 extern "C" {
23 #endif
24 
25 typedef enum
26 {
32 
33 typedef struct _ThresholdMap
35 
36 extern MagickExport Image
37  *AdaptiveThresholdImage(const Image *,const size_t,const size_t,const ssize_t,
38  ExceptionInfo *);
39 
42  *GetThresholdMap(const char *,ExceptionInfo *);
43 
46  BilevelImage(Image *,const double),
47  BilevelImageChannel(Image *,const ChannelType,const double),
48  BlackThresholdImage(Image *,const char *),
50  ExceptionInfo *),
54  OrderedDitherImage(Image *), /* deprecated */
58  ExceptionInfo *),
59  PerceptibleImage(Image *,const double),
60  PerceptibleImageChannel(Image *,const ChannelType,const double),
63  ExceptionInfo *),
64  WhiteThresholdImage(Image *,const char *),
65  WhiteThresholdImageChannel(Image *,const ChannelType,const char *,
66  ExceptionInfo *);
67 
68 #if defined(__cplusplus) || defined(c_plusplus)
69 }
70 #endif
71 
72 #endif
ChannelType
Definition: magick-type.h:169
MagickBooleanType
Definition: magick-type.h:203
#define MagickExport
Definition: method-attribute.h:80
Definition: exception.h:103
Definition: image.h:153
Definition: threshold.c:98
MagickExport MagickBooleanType WhiteThresholdImage(Image *, const char *)
MagickExport MagickBooleanType BlackThresholdImage(Image *, const char *)
MagickExport MagickBooleanType BlackThresholdImageChannel(Image *, const ChannelType, const char *, ExceptionInfo *)
MagickExport MagickBooleanType ClampImageChannel(Image *, const ChannelType)
MagickExport MagickBooleanType BilevelImageChannel(Image *, const ChannelType, const double)
MagickExport MagickBooleanType WhiteThresholdImageChannel(Image *, const ChannelType, const char *, ExceptionInfo *)
Definition: threshold.c:2620
MagickExport MagickBooleanType OrderedPosterizeImage(Image *, const char *, ExceptionInfo *)
MagickExport MagickBooleanType BilevelImage(Image *, const double)
MagickExport MagickBooleanType ListThresholdMaps(FILE *, ExceptionInfo *)
MagickExport MagickBooleanType PerceptibleImage(Image *, const double)
MagickExport MagickBooleanType ClampImage(Image *)
MagickExport ThresholdMap * GetThresholdMap(const char *, ExceptionInfo *)
Definition: threshold.c:1549
MagickExport MagickBooleanType OrderedDitherImage(Image *)
MagickExport MagickBooleanType AutoThresholdImage(Image *, const AutoThresholdMethod, ExceptionInfo *)
AutoThresholdMethod
Definition: threshold.h:26
@ TriangleThresholdMethod
Definition: threshold.h:30
@ KapurThresholdMethod
Definition: threshold.h:28
@ UndefinedThresholdMethod
Definition: threshold.h:27
@ OTSUThresholdMethod
Definition: threshold.h:29
MagickExport MagickBooleanType RandomThresholdImageChannel(Image *, const ChannelType, const char *, ExceptionInfo *)
MagickExport MagickBooleanType PerceptibleImageChannel(Image *, const ChannelType, const double)
MagickExport ThresholdMap * DestroyThresholdMap(ThresholdMap *)
MagickExport MagickBooleanType OrderedPosterizeImageChannel(Image *, const ChannelType, const char *, ExceptionInfo *)
MagickExport MagickBooleanType RandomThresholdImage(Image *, const char *, ExceptionInfo *)
MagickExport MagickBooleanType OrderedDitherImageChannel(Image *, const ChannelType, ExceptionInfo *)
MagickExport Image * AdaptiveThresholdImage(const Image *, const size_t, const size_t, const ssize_t, ExceptionInfo *)
Definition: threshold.c:169