MagickCore  6.9.10
Convert, Edit, Or Compose Bitmap Images
threshold.h
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1 /*
2  Copyright 1999-2019 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 *),
49  BlackThresholdImageChannel(Image *,const ChannelType,const char *,
50  ExceptionInfo *),
51  ClampImage(Image *),
54  OrderedDitherImage(Image *), /* deprecated */
56  OrderedPosterizeImage(Image *,const char *,ExceptionInfo *),
57  OrderedPosterizeImageChannel(Image *,const ChannelType,const char *,
58  ExceptionInfo *),
59  PerceptibleImage(Image *,const double),
60  PerceptibleImageChannel(Image *,const ChannelType,const double),
61  RandomThresholdImage(Image *,const char *,ExceptionInfo *),
62  RandomThresholdImageChannel(Image *,const ChannelType,const char *,
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
MagickExport MagickBooleanType OrderedDitherImageChannel(Image *image, const ChannelType channel, ExceptionInfo *exception)
Definition: threshold.c:1749
MagickExport MagickBooleanType BlackThresholdImage(Image *image, const char *threshold)
Definition: threshold.c:967
Definition: threshold.h:29
MagickExport MagickBooleanType ClampImage(Image *image)
Definition: threshold.c:1137
Definition: threshold.h:27
MagickExport MagickBooleanType OrderedPosterizeImageChannel(Image *image, const ChannelType channel, const char *threshold_map, ExceptionInfo *exception)
Definition: threshold.c:1825
MagickExport MagickBooleanType OrderedDitherImage(Image *image)
Definition: threshold.c:1740
Definition: exception.h:102
MagickExport MagickBooleanType ListThresholdMaps(FILE *file, ExceptionInfo *exception)
Definition: threshold.c:1676
Definition: image.h:152
MagickBooleanType
Definition: magick-type.h:191
MagickExport MagickBooleanType WhiteThresholdImageChannel(Image *image, const ChannelType channel, const char *thresholds, ExceptionInfo *exception)
Definition: threshold.c:2610
MagickExport MagickBooleanType RandomThresholdImageChannel(Image *image, const ChannelType channel, const char *thresholds, ExceptionInfo *exception)
Definition: threshold.c:2278
MagickExport ThresholdMap * GetThresholdMap(const char *map_id, ExceptionInfo *exception)
Definition: threshold.c:1539
MagickExport MagickBooleanType ClampImageChannel(Image *image, const ChannelType channel)
Definition: threshold.c:1146
Definition: threshold.h:30
MagickExport MagickBooleanType BilevelImage(Image *image, const double threshold)
Definition: threshold.c:808
ChannelType
Definition: magick-type.h:157
MagickExport MagickBooleanType PerceptibleImageChannel(Image *image, const ChannelType channel, const double epsilon)
Definition: threshold.c:2119
AutoThresholdMethod
Definition: threshold.h:25
MagickExport MagickBooleanType RandomThresholdImage(Image *image, const char *thresholds, ExceptionInfo *exception)
Definition: threshold.c:2267
MagickExport MagickBooleanType PerceptibleImage(Image *image, const double epsilon)
Definition: threshold.c:2109
Definition: threshold.c:96
MagickExport ThresholdMap * DestroyThresholdMap(ThresholdMap *map)
Definition: threshold.c:1278
MagickExport MagickBooleanType BlackThresholdImageChannel(Image *image, const ChannelType channel, const char *thresholds, ExceptionInfo *exception)
Definition: threshold.c:978
Definition: threshold.h:28
#define MagickExport
Definition: method-attribute.h:80
MagickExport MagickBooleanType OrderedPosterizeImage(Image *image, const char *threshold_map, ExceptionInfo *exception)
Definition: threshold.c:1814
MagickExport MagickBooleanType BilevelImageChannel(Image *image, const ChannelType channel, const double threshold)
Definition: threshold.c:817
MagickExport MagickBooleanType AutoThresholdImage(Image *image, const AutoThresholdMethod method, ExceptionInfo *exception)
Definition: threshold.c:663
MagickExport Image * AdaptiveThresholdImage(const Image *image, const size_t width, const size_t height, const ssize_t offset, ExceptionInfo *exception)
Definition: threshold.c:168
MagickExport MagickBooleanType WhiteThresholdImage(Image *image, const char *threshold)
Definition: threshold.c:2599