Mon, 03 Aug 2009 14:21:23 +0100
added keepme for ptdecode obj directory
1 /*
2 #
3 # File : use_cimgIPL.cpp
4 # ( C++ source file )
5 #
6 # Description : Example of use for the CImg plugin 'plugins/cimgIPL.h'.
7 # This file is a part of the CImg Library project.
8 # ( http://cimg.sourceforge.net )
9 #
10 # Copyright : newleft (haibo.zheng@gmail.com)
11 # newleftist@hotmail.com
12 #
13 # License : CeCILL v2.0
14 # ( http://www.cecill.info/licences/Licence_CeCILL_V2-en.html )
15 #
16 # This software is governed by the CeCILL license under French law and
17 # abiding by the rules of distribution of free software. You can use,
18 # modify and/ or redistribute the software under the terms of the CeCILL
19 # license as circulated by CEA, CNRS and INRIA at the following URL
20 # "http://www.cecill.info".
21 #
22 # As a counterpart to the access to the source code and rights to copy,
23 # modify and redistribute granted by the license, users are provided only
24 # with a limited warranty and the software's author, the holder of the
25 # economic rights, and the successive licensors have only limited
26 # liability.
27 #
28 # In this respect, the user's attention is drawn to the risks associated
29 # with loading, using, modifying and/or developing or reproducing the
30 # software by the user in light of its specific status of free software,
31 # that may mean that it is complicated to manipulate, and that also
32 # therefore means that it is reserved for developers and experienced
33 # professionals having in-depth computer knowledge. Users are therefore
34 # encouraged to load and test the software's suitability as regards their
35 # requirements in conditions enabling the security of their systems and/or
36 # data to be ensured and, more generally, to use and operate it in the
37 # same conditions as regards security.
38 #
39 # The fact that you are presently reading this means that you have had
40 # knowledge of the CeCILL license and that you accept its terms.
41 #
42 */
44 #include <cv.h>
45 #include <highgui.h>
46 #include <math.h>
48 #pragma comment(lib, "cv.lib")
49 #pragma comment(lib, "cvaux.lib")
50 #pragma comment(lib, "cxcore.lib")
51 #pragma comment(lib, "highgui.lib")
53 #define cimg_plugin1 "plugins\cimgIPL.h"
54 #include "CImg.h"
55 using namespace cimg_library;
57 int main(int argc, char* argv[]) {
58 int wid = 0;
59 CImg<> cImg(argv[1]);
60 cImg.display("cImg");
61 IplImage* ipl;
62 //ipl = cvLoadImage(argv[1], -1);
63 ipl = cImg.get_IPL();
65 IplImage *ipl8;
66 IplImage *ipl16, *ipl32, *ipl64;
67 IplImage *ipl16to8, *ipl32to8, *ipl64to8;
68 cvNamedWindow("origin", wid++);
69 cvNamedWindow("8bit_OK", wid++);
70 cvNamedWindow("16bit", wid++);
71 cvNamedWindow("32bit", wid++);
72 cvNamedWindow("64bit", wid++);
73 cvNamedWindow("16bitto8", wid++);
74 cvNamedWindow("32bitto8", wid++);
75 cvNamedWindow("64bitto8", wid++);
77 cvShowImage("origin", ipl);
79 ipl8 = cvCreateImage(cvGetSize(ipl), IPL_DEPTH_8U, ipl->nChannels);
80 cvConvert(ipl, ipl8);
82 ipl16 = cvCreateImage(cvGetSize(ipl), IPL_DEPTH_16U, ipl->nChannels);
83 cvConvert(ipl, ipl16);
85 ipl32 = cvCreateImage(cvGetSize(ipl), IPL_DEPTH_32F, ipl->nChannels);
86 cvConvert(ipl, ipl32);
88 ipl64 = cvCreateImage(cvGetSize(ipl), IPL_DEPTH_64F, ipl->nChannels);
89 cvConvert(ipl, ipl64);
91 cvShowImage("8bit_OK", ipl8);// this canbe show properly
92 cvShowImage("16bit", ipl16);// maynot display properly, that's bug of cvShowImage
93 cvShowImage("32bit", ipl32);// maynot display properly, that's bug of cvShowImage
94 cvShowImage("64bit", ipl64);// maynot display properly, that's bug of cvShowImage
96 // cvShowImage can only display IplImage with IPL_DEPTH_8X, proved by the following codes
97 ipl16to8 = cvCreateImage(cvGetSize(ipl16), IPL_DEPTH_8U, ipl16->nChannels);
98 cvConvert(ipl16, ipl16to8);
99 ipl32to8 = cvCreateImage(cvGetSize(ipl32), IPL_DEPTH_8U, ipl32->nChannels);
100 cvConvert(ipl32, ipl32to8);
101 ipl64to8 = cvCreateImage(cvGetSize(ipl64), IPL_DEPTH_8U, ipl64->nChannels);
102 cvConvert(ipl64, ipl64to8);
103 cvShowImage("16bitto8", ipl16to8); // diplay ok
104 cvShowImage("32bitto8", ipl32to8); // diplay ok
105 cvShowImage("64bitto8", ipl64to8); // diplay ok
108 // now, we test ipl8->cImg, ipl16->cImg, ipl32->cImg, ipl64->cImg
109 cImg.assign(ipl8);
110 cImg.display("ipl8->cimg");
111 cImg.assign(ipl16);
112 cImg.display("ipl16->cimg");
113 cImg.assign(ipl32);
114 cImg.display("ipl32->cimg");
115 cImg.assign(ipl64);
116 cImg.display("ipl64->cimg");
118 cvWaitKey(0);
120 // test another construct
121 CImg<unsigned char> testCImg1(ipl16);
122 testCImg1.display("testCImg1");
123 CImg<unsigned char> testCImg2(ipl32);
124 testCImg2.display("testCImg2");
125 CImg<unsigned char> testCImg3(ipl64);
126 testCImg3.display("testCImg3");
128 CImg<double> testCImg4(ipl16);
129 testCImg4.display("testCImg4");
130 CImg<double> testCImg5(ipl32);
131 testCImg5.display("testCImg5");
132 CImg<double> testCImg6(ipl64);
133 testCImg6.display("testCImg6");
135 cvReleaseImage(&ipl);
136 cvReleaseImage(&ipl8);
137 cvReleaseImage(&ipl16);
138 cvReleaseImage(&ipl32);
139 cvReleaseImage(&ipl64);
140 cvReleaseImage(&ipl16to8);
141 cvReleaseImage(&ipl32to8);
142 cvReleaseImage(&ipl64to8);
144 cvDestroyWindow("origin");
145 cvDestroyWindow("8bit_OK");
146 cvDestroyWindow("16bit");
147 cvDestroyWindow("32bit");
148 cvDestroyWindow("64bit");
149 cvDestroyWindow("16bitto8");
150 cvDestroyWindow("32bitto8");
151 cvDestroyWindow("64bitto8");
153 return 0;
154 }