Eclipse and OpenCV on Ubuntu - c++

Question

I have installed Eclipse+CDT and OpenCV with:
$ sudo apt-get install libcv1 libcv-dev libcvaux1 libcvaux-dev \
libhighgui1 libhighgui-dev \
opencv-doc \
python-opencv
After that I've opened Eclipse and created a new c/c++ project.
So I've typed this code:
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <cv.h>
#include <highgui.h>
int main(int argc, char *argv[])
{
IplImage* img = 0;
img=cvLoadImage("C:/.../Pictures/immagine.jpg"); // carica l'immagine
cvNamedWindow("mainWin", CV_WINDOW_AUTOSIZE); // crea la finestra
cvShowImage("mainWin", img ); // mostra l'immagine
cvWaitKey(0); // wait for a key
cvReleaseImage(&img ); //rilascia l'immagine
system("PAUSE");
return 0;
}
The problem is that I have these errors returned:
Unresolved inclusion: <cv.h>
Unresolved inclusion: <highgui.h>
But in my eclipse workspace project I have these libraries under /usr/include...
What may be wrong?
Thanks.

Answer 1

Open a terminal and execute:
pkg-config --cflags opencv
On my system it returns:
-I/usr/local/include/opencv -I/usr/local/include
Those are the directories you'll have to add on Eclipse to compile your application.
Or, you could try replacing your includes for:
#include <opencv/cv.h>
#include <opencv/highgui.h>