g++ cv.cpp -o cv -I /usr/local/include/opencv
-L /usr/local/lib -lm -lcv -lhighgui -lcvaux
错误:
/usr/bin/ld: cannot find -lcv
collect2: ld returned 1 exit status
代码:
#include <cv.h>
#include <ml.h>
#include <cxcore.h>
//#include <cxtypes.h>
#include <highgui.h>
int main(int argc, char* argv[])
{
IplImage* img = cvLoadImage( "bal.png" );
cvNamedWindow( "Example1", CV_WINDOW_AUTOSIZE );
cvShowImage("Example1", img);
cvWaitKey(0);
cvReleaseImage( &img );
cvDestroyWindow( "Example1" );
return 0;
}
它是 32 位的,
locate libcv
/usr/lib/libcv.so.2.1
/usr/lib/libcv.so.2.1.0
`pkg-config --cflags --libs opencv`
-I/usr/local/include/opencv
-I/usr/local/include /usr/local/lib/libopencv_calib3d.so
/usr/local/lib/libopencv_contrib.so /usr/local/lib/libopencv_core.so
/usr/local/lib/libopencv_features2d.so /usr/local/lib/libopencv_flann.so
/usr/local/lib/libopencv_gpu.so /usr/local/lib/libopencv_highgui.so
/usr/local/lib/libopencv_imgproc.so /usr/local/lib/libopencv_legacy.so
/usr/local/lib/libopencv_ml.so /usr/local/lib/libopencv_nonfree.so
/usr/local/lib/libopencv_objdetect.so /usr/local/lib/libopencv_photo.so
/usr/local/lib/libopencv_stitching.so /usr/local/lib/libopencv_ts.so
/usr/local/lib/libopencv_video.so /usr/local/lib/libopencv_videostab.so
在/usr/local中安装了OpenCV-2.4.0,我也有一个系统python-opencv。我在哪里做错了?我应该怎么办?