La compilation d'une base OpenCV programme sur Mac OS X 10.7

J'ai installé opencv de Macports et c'est dans
/opt/local/include

J'ai essayé de compiler de base OPENCV code de Terminal en donnant les commandes suivantes, mais il n'est pas compilé:

g++ example.cpp -o example -I /usr/local/include/opencv/ -L /usr/local/lib/ -lopencv_highgui -lopencv_calib3d -lopencv_legacy
g++ example.cpp -o example -I /opt/local/include/opencv/ -L /opt/local/lib/ -lopencv_highgui -lopencv_calib3d -lopencv_legacy

Quelqu'un peut me dire le droit de Terminal de commande pour compiler les données ci-dessous opencv programme pour Mac OS X 10,7?

J'ai essayé de compiler l'exemple simple donné sur ce lien:
http://www.cs.iit.edu/~agam/cs512/lect-notes/opencv-intro/

Edit:

Voici le code que j'essaie de compiler:

////////////////////////////////////////////////////////////////////////
//
//hello-world.cpp
//
//This is a simple, introductory OpenCV program. The program reads an
//image from a file, inverts it, and displays the result. 
//
////////////////////////////////////////////////////////////////////////
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <cv.h>
#include <highgui.h>


int main(int argc, char *argv[])
{
  IplImage* img = 0; 
  int height,width,step,channels;
  uchar *data;
  int i,j,k;

  if(argc<2){
    printf("Usage: main <image-file-name>\n");
    exit(0);
  }

  //load an image  
  img=cvLoadImage(argv[1]);
  if(!img){
    printf("Could not load image file: %s\n",argv[1]);
    exit(0);
  }

  //get the image data
  height    = img->height;
  width     = img->width;
  step      = img->widthStep;
  channels  = img->nChannels;
  data      = (uchar *)img->imageData;
  printf("Processing a %dx%d image with %d channels\n",height,width,channels); 

  //create a window
  cvNamedWindow("mainWin", CV_WINDOW_AUTOSIZE); 
  cvMoveWindow("mainWin", 100, 100);

  //invert the image
  for(i=0;i<height;i++) for(j=0;j<width;j++) for(k=0;k<channels;k++)
    data[i*step+j*channels+k]=255-data[i*step+j*channels+k];

  //show the image
  cvShowImage("mainWin", img );

  //wait for a key
  cvWaitKey(0);

  //release the image
  cvReleaseImage(&img );
  return 0;
}

Et voici le résultat:

singhg@~/Programming/opencvTest $ g++ example.c -o example 'pkg-config --cflags --libs opencv'
i686-apple-darwin11-llvm-g++-4.2: pkg-config --cflags --libs opencv: No such file or directory
example.c:14:16: error: cv.h: No such file or directory
example.c:15:21: error: highgui.h: No such file or directory
example.c: In function ‘int main(int, char**)’:
example.c:21: error: ‘IplImage’ was not declared in this scope
example.c:21: error: ‘img’ was not declared in this scope
example.c:23: error: ‘uchar’ was not declared in this scope
example.c:23: error: ‘data’ was not declared in this scope
example.c:32: error: ‘cvLoadImage’ was not declared in this scope
example.c:43: error: expected primary-expression before ‘)’ token
example.c:43: error: expected `;' before ‘img’
example.c:47: error: ‘CV_WINDOW_AUTOSIZE’ was not declared in this scope
example.c:47: error: ‘cvNamedWindow’ was not declared in this scope
example.c:48: error: ‘cvMoveWindow’ was not declared in this scope
example.c:55: error: ‘cvShowImage’ was not declared in this scope
example.c:58: error: ‘cvWaitKey’ was not declared in this scope
example.c:61: error: ‘cvReleaseImage’ was not declared in this scope

Modifier[6Dec]:

singhg@~/Programming/opencvTest $ g++ example.cpp -o example `pkg-config --cflags --libs opencv`
Package opencv was not found in the pkg-config search path.
Perhaps you should add the directory containing `opencv.pc'
to the PKG_CONFIG_PATH environment variable
No package 'opencv' found
i686-apple-darwin11-llvm-g++-4.2: example.cpp: No such file or directory
i686-apple-darwin11-llvm-g++-4.2: no input files
singhg@~/Programming/opencvTest $ 

---

dans mon /opt/local/lib j'ai:

singhg@/opt/local/lib $ ls *cv*
libopencv_calib3d.2.3.1.dylib       libopencv_highgui.dylib
libopencv_calib3d.2.3.dylib     libopencv_imgproc.2.3.1.dylib
libopencv_calib3d.dylib         libopencv_imgproc.2.3.dylib
libopencv_contrib.2.3.1.dylib       libopencv_imgproc.dylib
libopencv_contrib.2.3.dylib     libopencv_legacy.2.3.1.dylib
libopencv_contrib.dylib         libopencv_legacy.2.3.dylib
libopencv_core.2.3.1.dylib      libopencv_legacy.dylib
libopencv_core.2.3.dylib        libopencv_ml.2.3.1.dylib
libopencv_core.dylib            libopencv_ml.2.3.dylib
libopencv_features2d.2.3.1.dylib    libopencv_ml.dylib
libopencv_features2d.2.3.dylib      libopencv_objdetect.2.3.1.dylib
libopencv_features2d.dylib      libopencv_objdetect.2.3.dylib
libopencv_flann.2.3.1.dylib     libopencv_objdetect.dylib
libopencv_flann.2.3.dylib       libopencv_ts.2.3.1.dylib
libopencv_flann.dylib           libopencv_ts.2.3.dylib
libopencv_gpu.2.3.1.dylib       libopencv_ts.dylib
libopencv_gpu.2.3.dylib         libopencv_video.2.3.1.dylib
libopencv_gpu.dylib         libopencv_video.2.3.dylib
libopencv_highgui.2.3.1.dylib       libopencv_video.dylib
libopencv_highgui.2.3.dylib
singhg@/opt/local/lib $ 

Maintenant, j'ai utilisé cette commande:

   singhg@~/Programming/opencvTest $ g++ hello-world.cpp -o hello-world -I /opt/local/include/opencv/ -L /opt/local/lib  -lopencv_highgui -lopencv_core
In file included from hello-world.cpp:12:
/opt/local/include/opencv/cv.h:63:33: error: opencv2/core/core_c.h: No such file or directory
/opt/local/include/opencv/cv.h:64:33: error: opencv2/core/core.hpp: No such file or directory
/opt/local/include/opencv/cv.h:65:39: error: opencv2/imgproc/imgproc_c.h: No such file or directory
/opt/local/include/opencv/cv.h:66:39: error: opencv2/imgproc/imgproc.hpp: No such file or directory
/opt/local/include/opencv/cv.h:67:38: error: opencv2/video/tracking.hpp: No such file or directory
/opt/local/include/opencv/cv.h:68:45: error: opencv2/features2d/features2d.hpp: No such file or directory
/opt/local/include/opencv/cv.h:69:35: error: opencv2/flann/flann.hpp: No such file or directory
/opt/local/include/opencv/cv.h:70:39: error: opencv2/calib3d/calib3d.hpp: No such file or directory
/opt/local/include/opencv/cv.h:71:43: error: opencv2/objdetect/objdetect.hpp: No such file or directory
/opt/local/include/opencv/cv.h:72:37: error: opencv2/legacy/compat.hpp: No such file or directory
/opt/local/include/opencv/cv.h:79:37: error: opencv2/core/internal.hpp: No such file or directory
In file included from hello-world.cpp:13:
/opt/local/include/opencv/highgui.h:47:39: error: opencv2/highgui/highgui_c.h: No such file or directory
/opt/local/include/opencv/highgui.h:48:39: error: opencv2/highgui/highgui.hpp: No such file or directory
hello-world.cpp: In function ‘int main(int, char**)’:
hello-world.cpp:18: error: ‘IplImage’ was not declared in this scope
hello-world.cpp:18: error: ‘img’ was not declared in this scope
hello-world.cpp:20: error: ‘uchar’ was not declared in this scope
hello-world.cpp:20: error: ‘data’ was not declared in this scope
hello-world.cpp:29: error: ‘cvLoadImage’ was not declared in this scope
hello-world.cpp:40: error: expected primary-expression before ‘)’ token
hello-world.cpp:40: error: expected `;' before ‘img’
hello-world.cpp:44: error: ‘CV_WINDOW_AUTOSIZE’ was not declared in this scope
hello-world.cpp:44: error: ‘cvNamedWindow’ was not declared in this scope
hello-world.cpp:45: error: ‘cvMoveWindow’ was not declared in this scope
hello-world.cpp:52: error: ‘cvShowImage’ was not declared in this scope
hello-world.cpp:55: error: ‘cvWaitKey’ was not declared in this scope
hello-world.cpp:58: error: ‘cvReleaseImage’ was not declared in this scope
singhg@~/Programming/opencvTest $ 

OriginalL'auteur sinner | 2011-12-06