Magick++ 7.1.2-34
Convert, Edit, Or Compose Bitmap Images
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analyze.cpp
1//
2// Demonstrate using the 'analyze' process module to compute
3// image statistics.
4//
5// Copyright Bob Friesenhahn, 2003, 2004
6//
7// Copyright @ 2013 ImageMagick Studio LLC, a non-profit organization
8// dedicated to making software imaging solutions freely available.
9//
10// Usage: analyze file...
11//
12
13#include <Magick++.h>
14#include <cstdlib>
15#include <iostream>
16#include <iomanip>
17#include <list>
18using namespace std;
19using namespace Magick;
20
21int main(int argc,char **argv)
22{
23 if ( argc < 2 )
24 {
25 cout << "Usage: " << argv[0] << " file..." << endl;
26 exit( 1 );
27 }
28
29 // Initialize ImageMagick install location for Windows
30 MagickPlusPlusGenesis genesis(*argv);
31
32 {
33 std::list<std::string> attributes;
34
35 attributes.push_back("TopLeftColor");
36 attributes.push_back("TopRightColor");
37 attributes.push_back("BottomLeftColor");
38 attributes.push_back("BottomRightColor");
39 attributes.push_back("filter:brightness:mean");
40 attributes.push_back("filter:brightness:standard-deviation");
41 attributes.push_back("filter:brightness:kurtosis");
42 attributes.push_back("filter:brightness:skewness");
43 attributes.push_back("filter:saturation:mean");
44 attributes.push_back("filter:saturation:standard-deviation");
45 attributes.push_back("filter:saturation:kurtosis");
46 attributes.push_back("filter:saturation:skewness");
47
48 char **arg = &argv[1];
49 while ( *arg )
50 {
51 string fname(*arg);
52 try {
53 cout << "File: " << fname << endl;
54 Image image( fname );
55
56 /* Analyze module does not require an argument list */
57 image.process("analyze",0,0);
58
59 list<std::string>::iterator pos = attributes.begin();
60 while(pos != attributes.end())
61 {
62 cout << " " << setw(16) << setfill(' ') << setiosflags(ios::left)
63 << *pos << " = " << image.attribute(*pos) << endl;
64 pos++;
65 }
66 }
67 catch( Exception &error_ )
68 {
69 cout << error_.what() << endl;
70 }
71 ++arg;
72 }
73 }
74
75 return 0;
76}